Teledyne s Series IR7000 features excellent linearity and stability.

TELEDYNE Series IR7000 Non-dispersive Infrared Gas Analyzers Teledyne s Series IR7000 features excellent linearity and stability. Using advanced microprocessor technology, these instruments make monitoring a process gas stream quick and accurate. Optical Bench The optical bench consists of the IR source, sample cell, and patented detector. The source control circuit provides a current square wave to the infrared source. No mechanical chopper / motor is used, thereby avoiding moving parts. The closed sample path between source and detector eliminates interfering absorption from ambient air. Infrared energy from the source passes through the sample cell where energy at specific wavelengths is absorbed by the sample. The patented detector consists of two chambers in optical series with a sensitive flow transducer to measure the relative infrared energy absorbed. The advantage of this detector over others is that the signals are balanced to improve sensitivity and selectivity, thereby minimizing background process gas interference. Front Panel Ease All operations are selected through the four front panel buttons. The operator can control calibration gas concentration, automatic calibration frequency, active chart well as manual zero and span calibrations. All operator settings are protected by battery backup. Standard Features User selected auto-zero, auto-span calibration Linearized instrument range, eliminating need for separate instruments to achieve full scale span Closed sample path is not exposed to ambient air eliminating the need for periodic purging 4 selectable chart recorder ranges Modular design for easy maintenance Configured to accommodate an optional oxygen channel Low power requirements. No heat build up and therefore no premature failure of components. No moving parts associated with the optical bench. No tuning required with optics unlike competitive NDIR methods The signal from the detector is digitized making signal processing reliable and flexible Thorough self-diagnostics software package Easy set up and interface CE marked Applications Chemical and petrochemical processes Combustion and flue gas processes Pulp and paper Vapor recovery systems Air separation Metals, ceramics and heat treating atmospheres Land fill gas power stations Carbon dioxide scrubber efficiency CO / CO2 / C2H4 monitoring in oxyhydrochlorination process in EDC manufacturing Cement plant applications (CO, CO2, O2) CO / CO2 measurement in medical gas, medical air Model Designations IR7000 - Panel / 19 rack mount, CE mark approved IR7010 - Split architecture (analysis unit - explosion proof) IR7000P - Portable IR7000T - Trace gas IR7000D - Dual bench IR7000B - Wall mount IR7000DB - Wall mount dual bench NOTE: Hazardous area configurations, X/Z purge for Div I & II, Zone 1, 2 CENELEC certified Built for Reliability and Performance

TELEDYNE Series 7600 Non-Dispersive Infrared Gas Analyzer

Teledyne s Series 7600 Infrared (IR) Gas Analyzer is capable of detecting up to four chosen, individual IR absorbing components (i.e. NO, SO2, CO2, CO, and CH4) on a continuous basis. Conveniently packaged in either a 19 rack mount or NEMA-4 wall mount enclosure, the Series 7600 can also be supplied with an oxygen sensor, providing the operator with a space-saving, five in one, cost-effective design. The NEMA-4 enclosure can be X or Z-purged to satisfy hazardous area installation requirements. A high-sensitivity mass flow type twin detector is utilized for infrared measurements. By utilizing a single beam, double path design in conjunction with a serial dual-layer transmission detector, the Series 7600 delivers long term, drift-free performance. The oxygen concentration in the sample gas can be detected by either a built-in paramagnetic sensor or an externally mounted, in-situ based zirconium oxide sensor. The concentration of the desired gases is displayed on a large, easy-to-read back-lit LCD. The user interface is very intuitive and the menu / mode selection buttons, which are readily accessible, provide the operator with dynamic control and extensive diagnostic capabilities. APPLICATIONS The Series 7600 is ideally suited for multi-parameter gas analysis requirements for: Combustion control within the power, pulp and paper, steel, and cement industries Heat treating / Inert gas blanketing atmosphere control Bulk-gas impurity analysis within the air separation industry Anaerobic digester / Bio-gas / Land-fill gas analysis Vent gas analysis of oxyhydrochlorination reactors (EDC) Off-gas analysis on PTA and Maleic Anhydride reactors Fluid Catalytic Cracker (FCC) regeneration gas analysis Ammonia / Fertilizer process gas stream analysis Continuous Emissions Monitoring Systems (CEMS) Slide-out, chassis design to facilitate any optical or maintenance adjustments required to fine tune analyzer performance (7600A) In-depth, valuable analyzer functions attainable from the front-panel user interface buttons - Follow & Hold output signal control (during calibration) - Remote range change contro - Low / Hi limit alarms - Range ID signals - Auto-calibration with user adjustable frequency and gas flow time setting programming capabilities - Remote auto-calibration initiation - Auto-calibration status contacts - Instrument or calibration error contact outputs - Extra functions included such as average value computation, O2 conversion OPTIONS Percent O2 detector Paramagnetic (built-in) or ZrO2 (externally installed), user preference O2 correction (the conversion of measured CO and SO2 readings into values at standard O2 concentration). Consult factory for more detail of functionality Communication functions: - RS-232C (9 pins D-Sub connector) - Half-duplex bit serial - Modbus protocol FEATURES Simultaneous measurement of up to five components Excellent long-term stability Large, easy to read LCD display showing all simultaneous measurements and computations

SPECIFICATIONS Power consumption: 250 VA max Principle of measurement: Non-dispersive infrared (NDIR) absorption method. Single source, dual beam, dual-layer transmission design. Operating conditions: -5 to 45º C, 95% RH max Enclosure: Model 7600A: Steel casing (19 rack design for indoor use) Measurable gas components and measuring range: Min range Max range NO 0-100 ppm 0-5000 ppm SO2 0-100 ppm 0-10 vol% CO2 0-20 ppm lower ranges available upon request 0-100 vol% CO 0-50 ppm 0-100 vol% CH4 0-500 ppm 0-100 vol% O2 (built in) O2 (external zirconia) 0-5 vol% 0-25 vol% 0-5 vol% 0-25 vol% N2O 0-200 ppm 0-100% Maximum five components measurement including oxygen 1 or 2 measuring ranges per component Measuring range ratio: 1:5 (built-in O2); 1:20 (except built in O2) A maximum of five components and two ranges are selectable: includes oxygen measurement. Other gases / ranges can be measured with the Series 7600. Please contact the factory for details. Display: Analog output signal: Analog input signal: Relay contacts: Digital indication (4 digits back-lit LCD) 4-20 madc or 0-1 VDC; 550 ohms max for 4-20 madc and 100k ohms for 0-1 VDC For externally mounted ZrO2 percent O2 sensor (purchased separately) 250 VAC / 2 Amp; resistive load; all relay contacts are isolated from internal circuits Contact input: Non-voltage contact (On / 0V; Off / 5V, 5mA flowing at ON). Contact inputs are not isolated from one another. Note: Only M3.5 screw terminals are used for signal inputs and outputs Power supply: 100 VAC 240 VAC; 50/60 Hz (3-pin inlet terminal used) Dimensions: 8.66 H x 19.0 W x 26 D (220 x 483 x 661 mm) Weight: Approx 48 lbs (configuration dependent) Model 7600B: NEMA-4 enclosure (wall mount design) Dimensions & Weight: Application dependent X and Z-Purge configurations available for hazardous area installations Wetted parts: Inlet / Outlet fittings: SUS304 NPT 1/4 internal thread or Rc 1/4 Sample cell: SUS304 / Neoprene Rubber Cell windows: CaF2 Internal tubing: Application dependent (Std = Toaron tubing) Standard sample gas conditioning requirements: Flow rate: 0.5L / min, ±0.2 L / min Gas temperature: 0 to 50º C Pressure: 10 kpa or less (1.5 psig); sample gas should vent to stable atmospheric pressure Dust: 100ug / Nm3 or less in particle size of 1um or less Moisture: Below the point at which saturation occurs at ambient temperature (non-condensing) No corrosive components such as HCL, CL2, HF, etc. (must be below 1 ppm max) EC DIRECTIVE COMPLIANCE The product conforms to the requirements of the Low Voltage Directive 73/23/EEC and EMC directive 89/336/EEC (as amended by Directive 92/31/EEC), both as amended by Directive 93/68/EEC. It conforms to following standards for product safety and electromagnetic compatibility: EN61010-1: 2001 Safety requirements for electrical equipment for measurement, control and laboratory use. Installation Category II Pollution Degree 2 EN61326-1: 1997, AI: 1998, A2: 2001 Electrical equipment for measurement, control and laboratory use EMC requirements.

SERIES 7600 - INFRARED GAS ANALYZER PERFORMANCE Repeatability: Linearity: Zero drift: Span drift: ±0.5% of full scale ±1% of full scale ±1% of full scale / week ±1% of full scale / week Response time (for 90% FS response): Within 60 seconds including replacement time of sample gas (when gas flow rate is 0.5L / min) Model 7600B serves as the explosion proof configuration. The NEMA-4 enclosure can be X or Z-purged to satisfy hazardous area installation requirements. Principle diagram of NDIR type measurement (for NO, CO2, CO, CH4, SO2) TELEDYNE A Teledyne Technologies Company 16830 Chestnut Street City of Industry, California 91748, USA Warranty Instrument is warranted for 1 year against defects in material or workmanship NOTE: Specifications and features will vary with application. The above are established and validated during design, but are not to be construed as test criteria for every product. All specifications and features are subject to change without notice. TEL: 626-934-1500 FAX: 626-934-1651 TOLL FREE: 888-789-8168 Visit our website at: www.teledyne-ai.com 2006 Teledyne Analytical Instruments, A Teledyne Technologies Company. All rights reserved. Printed in the USA. 06/06LD

TELEDYNE Series 7500 Non-Dispersive Infrared Gas Analyzer

Teledyne s Series 7500 Infrared (IR) Gas Analyzer is capable of detecting up to three individual IR absorbing components (i.e. CO, CO2, CH4, SO2) on a continuous basis. Packaged in either a 19 rack mount or NEMA-4 wall mount enclosure, the Series 7500 can also be supplied with an oxygen sensor, providing the operator with a space-saving, four in one, cost-effective design. The NEMA- 4 enclosure can be X or Z-purged to satisfy hazardous area installation requirements. o Remote range change control o Range ID signals o Auto-calibration with user adjustable frequency and gas flow time setting programming capabilities o Remote auto-calibration initiation o Auto-calibration status contacts o Instrument or calibration error contact outputs OPTIONS Percent O2 detector Paramagnetic (built-in) or ZrO2 externally installed), user preference A high-sensitivity mass flow sensor is utilized for infrared measurements. By using a single beam, single path design in conjunction with a serial dual-layer transmission detector, the 7500 delivers long-term, drift-free performance. The oxygen concentration in the sample gas can be detected by either a built-in paramagnetic sensor or an externally mounted, in-situ-based zirconium oxide sensor. The concentration of the desired gases is displayed on a large, back-lit LCD. The user interface is intuitive and the menu / mode selection buttons, which are readily accessible, provide the operator with dynamic control and extensive diagnostic capabilities. FEATURES Simultaneous measurement of up to four components Excellent long-term stability Slide-out, chassis design to facilitate any optical or maintenance adjustments required to fine tune analyzer performance (7500A) In-depth, valuable analyzer functions attainable from the front-panel user interface buttons o Follow & Hold output signal control (during calibration) O2 correction (the conversion of measured CO and SO2 readings into values at standard O2 concentration). Communication functions: o RS-232C (9 pins D-Sub connector) o Half-duplex bit serial o Modbus protocol APPLICATIONS The Series 7500 is ideally suited for multi-parameter gas analysis requirements for: Combustion control within the power, pulp and paper, steel, and cement industries Heat treating / Inert gas blanketing atmosphere control Bulk-gas impurity analysis within the air separation industry Anaerobic digester / Bio-gas / Land-fill gas analysis Vent gas analysis of oxyhydrochlorination reactors (EDC) Off-gas analysis on PTA and Maleic Anhydride reactors Fluid Catalytic Cracker (FCC) regeneration gas analysis Ammonia / Fertilizer process gas stream analysis Continuous emissions monitoring

SPECIFICATIONS Principle of measurement: Non-dispersive infrared (NDIR) absorption method. Single source, dual-layer transmission design. Measurable gas components and measuring range: Min range Max range CO2 0-100 ppm 0-100 vol% CO 0-200 ppm 0-100 vol% CH4 0-1000 ppm 0-100 vol% SO2 0-1000 ppm 0-5000 ppm O2 (built in) 0-5 vol% 0-100 vol% O2 (external zirconia) 0-5 vol% 0-25 vol% Maximum four components measurement including oxygen 1 or 2 measuring ranges per component Measuring range ratio: 1:5 (except built-in O2) 1:20 (built in O2) A maximum of four components and two ranges are selectable including an oxygen measurement. Other gases can be measured with the Series 7500. Please contact the factory for details. Model 7500A - Steel casing (19 rack design for indoor use) Dimensions: Weight: 7 H x 19.0 W x 19.4 D 177 x 483 x 493 mm Approx 25 lbs (configuration dependent) Model 7500B - NEMA-4 enclosure (wall mount design) Dimensions & Weight: X & Z-Purge: Wetted parts Application dependent Configurations available for hazardous area installations Inlet / Outlet fittings: SUS304 NPT ¼ internal thread or Rc 1/4 Sample cell: Cell windows: Internal tubing: SUS304 / Neoprene Rubber CaF2 Application dependent (Std = Toaron tubing) Standard sample gas conditioning requirements Flow rate: Gas temperature: Pressure: Dust: Moisture: 1L / min, ±0.5 L / min 0 to 50º C 10 kpa or less (1.5 psig); sample gas should vent to atmospheric pressure. 100ug / Nm3 or less in particle size of 0.3um or less. Below the point at which saturation occurs at ambient temperature. Accuracy: Display: Analog output signal: Analog input signal: Relay contacts: ±1% of FS range Digital indication (4 digits back-lit LCD) 4-20 madc or 0-1 VDC; 550 ohms max for 4-20 madc and 100k ohms for 0-1 VDC For externally mounted ZrO2 percent O2 sensor (purchased separately) 250 VAC / 2 Amp; resistive load; all relay contacts are isolated from internal circuits Contact input: Non-voltage contact (On / 0V; Off / 5V, 5mA flowing at ON). Contact inputs are not isolated from one another. Note: Only M3.5 screw terminals are used for signal inputs and outputs Power supply: 100 VAC 240 VAC; 50/60 Hz Power consumption: Operating conditions: 70 VA max -5 to 45º C EC DIRECTIVE COMPLIANCE The product conforms to the requirements of the Low Voltage Directive 73/23/EEC and EMC directive 89/336/EEC (as amended by Directive 92/31/ EEC), both as amended by Directive 93/68/EEC. It conforms to following standards for product safety and electromagnetic compatibility: EN61010-1: 2001 Safety requirements for electrical equipment for measurement, control and laboratory use. Installation Category II Pollution Degree 2 EN61326-1: 1997, AI: 1998, A2: 2001 Electrical equipment for measurement, control and laboratory use EMC requirements.

Series 7500 Infrared Gas Analyzers PERFORMANCE Repeatability: Linearity: Zero drift: Span drift: ±0.5% of full scale ±1% of full scale ±2% of full scale / week ±2% of full scale / week Response time (for 90% FS response): One or two component measurement: within 15 seconds including replacement time of sample gas. More than three components measurement: within 30 seconds including replacement time of sample gas. Model 7500B serves as the explosion proof configuration of the series. The NEMA-4 enclosure can be X or Z-purged to satisfy hazardous area installation requirements. Principle diagram of NDIR type measurement (for CO2, CO, CH4, SO2) TELEDYNE A Teledyne Technologies Company 16830 Chestnut Street City of Industry, California 91748, USA Warranty Instrument is warranted for 1 year against defects in material or workmanship NOTE: Specifications and features will vary with application. The above are established and validated during design, but are not to be construed as test criteria for every product. All specifications and features are subject to change without notice. TEL: 626-934-1500 or 888-789-8168 FAX: 626-934-1651 EMAIL: ask_tai@teledyne.com www.teledyne-ai.com 2006 Teledyne Analytical Instruments, A Teledyne Technologies Company. All rights reserved. Printed in the USA. 06/06LD

TELEDYNE 7320 Infrared Gas Analyzers 7300A Expanded measurement capability Patented detector design Teledyne s 7300 series of non-dispersive infrared (NDIR) gas analyzers features fast response, high accuracy, sensitivity, stability, and excellent linearity. The cost competitive measurement solutions are due in part to the uniquely designed and patented IR detector. The 7300 Series can be provided in a variety of configurations. 7300A - Flush panel or rack mount 7300B - NEMA 4 wall mount (suitable for Div 2 or Eex(p) purge) 7320 - Fully explosion proof design (Class I, Division 1, Group B) The heart of these microprocessor-based analyzers is a temperature compensated, hermetically sealed, steady state thermopile detector integrated into an IR photometric bench. This design eliminates the traditional motor driven chopper wheel, signal conditioning circuitry, and complex optics resulting in a compact and rugged analyzer. The optical detection bench has been qualified for critical life support systems in space suits, shuttles, and space station Freedom. The Series 7300 NDIR Analyzers are supplied with the following standard features: Three programmable ranges with auto-ranging capabilities Auto-calibration software 4-20 madc isolated and 0-1 VDC outputs RS-232C bi-directional serial interface Dual concentration alarms and system failure alarm Self-diagnostic check of system electronics Built for Reliability and Performance

Series 7300 Specifications Applications Chemical and petrochemical processes Combustion and flue gas processes Pulp and paper Vapor recovery systems Enhanced oil recovery Food, agriculture, medical Specifications Accuracy: ±2% of full scale at constant temperature or better Linearity: ±1% of full scale Repeatability: ±1% of full scale Drift: Response time: Span stability: ±1% of full scale per week at constant temperature 90% of full scale in less than 5 seconds Less than ±1% of full scale change per month ±1% of full scale Noise: Analysis ranges: Typical Gas Analysis Applications CO2 0-1% to 0-100% CO 0-5% to 0-100% CH4 0-10% to 0-100% C2 to C5 0-5% to 0-100% (For lower ranges and other gases, contact factory.) Ranges: Three user programmable ranges with auto-ranging Ratio of 4:1 for low to high range (i.e. 0-5 up to 0-20% CO) Range ID: Via range ID contacts Metals, ceramics and heat treating atmospheres Landfill gas power stations Emissions testing (part of the mobile stations) Carbon dioxide scrubber efficiency CO / CO 2 / C 2 H 4 monitoring in oxyhydrochlorination process in EDC manufacturing Outputs: 4-20 madc iso or 0-1 VDC negative ground Serial output: RS-232C bi-directional user interface Auto-calibration: User programmable auto-cal software standard Alarms: Dual alarms + system failure alarm Self-diagnositics: Self-check of analyzer electronics Operating temperature: 5 to 45 C (41 to 113 F) Ambient temp: 5 to 45 C (41 to 113 F) Power supply : 110 VAC or 230 VAC, 50 Hz or 60 Hz (Specify at the time of order) Wetted parts: Application dependent Area Classification / Dimensions 7300A: Non-hazardous 7.5 H x 10.8 W x 13.7 D 7300B: Non-hazardous (can also be purged to meet Div 2 or Eex(p) areas) 11.81 W x 20.28 H x 8.9 D 7320: Class I, Division 1, Groups B, C, D 25.63 H x 5.25 W x 11 D TELEDYNE A Teledyne Technologies Company 16830 Chestnut Street City of Industry, California 91748, USA Warranty Instrument is warranted for 1 year against defects in material or workmanship NOTE: Specifications and features will vary with application. The above are established and validated during design, but are not to be construed as test criteria for every product. All specifications and features are subject to change without notice. TEL: 626-934-1500 or 888-789-8168 FAX: 626-934-1651 EMAIL: ask_tai@teledyne.com www.teledyne-ai.com 2005 Teledyne Analytical Instruments, A Teledyne Technologies Company. All rights reserved. Printed in the USA. 07/05LD

TELEDYNE MODEL GFC-7002E Gas Filter Correlation N2O Analyzer Bidirectional RS-232 for remote operation Adaptive signal filtering optimizes response time PRINCIPLE OF OPERATION Teledyne s GFC-7002E measures low ranges of nitrous oxide by comparing infrared energy absorbed by a sample to that absorbed by a reference according to the Beer-Lambert law. This is accomplished with a Gas Filter wheel which alternately allows a high energy light source to pass through a N2O filled chamber and a chamber with no N2O present. The light path then travels through the sample cell, which has a folded path of 2.5 meters. The energy loss through the sample cell is compared with the zero reference signal provided by the gas filter to produce a signal proportional to concentration, with little effect from interfering gases within the sample. ADVANCED PERFORMANCE This design produces excellent zero and span stability and a high signal to noise ratio, allowing extreme sensitivity. Multitasking software gives real time indication of numerous operating parameters and provides automatic alarms if diagnostic limits are exceeded. Built-in data acquisition and internal memory allows logging multiple parameters, including average and instantaneous values, calibration data, and operating parameters. Up to 8,000 records of stored data may be retrieved via the RS-232 port or from the front panel. The Model GFC-7002E features rugged construction and is designed to perform with a minimum of attention. In the event maintenance is required, modular construction makes service a simple operation. APPLICATIONS The GFC-7002E is ideally used as a safety monitor for accumulation of solubalized N2O in oxygen and breakthrough of N2O from particular mole sieves in the air supply associated with cryogenic air separation equipment that features particular reboiler designs. It can also be used to monitor the N2O used for food processing propellant purposes as well as for semiconductor manufacturing oxidizer use (i.e. high purity applications). Built for Reliability and Performance

Model GFC-7002E Specifications Ranges: Units: 0-100 ppm N2O full scale, user selectable; dual ranges and autoranging; 0-10 ppm and lower ranges available ppm, mg/m3 Zero noise: <0.25 ppm (RMS) Span noise: <1% (RMS) of reading Lower detectable limit (LDL): 0.5 ppm (RMS) Zero drift: (24 hours) < 0.25 ppm* / (7 days) <0.5 ppm * Span drift: (7 days) <1% reading* Rise and fall time: <30 seconds to 95% Linearity: Precision: 1% full scale 0.5% of reading Sample flow rate: 2000 cc / min ±20% Operating temperature range: 41 to 104 F (5-40 C) Dimensions: Weight: 7 H x 17 W x 25 D (178 x 432 x 635 mm) 50 lbs (22.7 kg) Power: Selectable voltage: 100V / 115V / 220-240V Selectable frequency: 50 Hz or 60 Hz Approvals: CE Analog outputs: Recorder offset: ±10% RS-232: Status (digital): Alarm output: Current output: Interferences: Bi-polar, 10V, 5V, 1V, 100 mv, selectable Bi-directional 10 outputs from optoisolator, included with standard configuration Hi, Hi-Hi or Lo-Hi, 2 optoisolated output 0-20 ma or 4-20 ma isolated output (optional) H2O, CO2; negligible * At constant temperature and voltage CONFIGURATIONS Selectable voltage Internal pump 10 isolated digital status outputs Bi-directional RS-232 2 optoisolated alarm outputs Supported voltages: Output voltage: 100V / 50Hz 115V / 60Hz 220V / 60Hz 240V / 50Hz 10V 1V Particulate filter: OPTIONS 5V 100mV 47mm 100V / 60Hz 220V / 50Hz 230V / 50Hz (CE) U version - 0-10 ppm and lower ranges Rack mount (19 ) with chassis slides Rack mount only Isolated 0-20mA or 4-20mA output Multi-drop RS-232 connection Calibration valves Stainless steel valves for selection of customer-supplied zero and span gas ACCESSORIES RS-232 cable Expendables kit Spare parts kit TELEDYNE A Teledyne Technologies Company 16830 Chestnut Street City of Industry, California 91748, USA Warranty Instrument is warranted for 1 year against defects in material or workmanship NOTE: Specifications and features will vary with application. The above are established and validated during design, but are not to be construed as test criteria for every product. All specifications and features are subject to change without notice. TEL: 626-934-1500 FAX: 626-934-1651 TOLL FREE: 888-789-8168 Visit Our Web Site at: www.teledyne-ai.com 2006 Teledyne Analytical Instruments, A Teledyne Technologies Company. All rights reserved. Printed in the USA. 06/06LD

TELEDYNE MODEL GFC-7001E Trace CO Analyzer Adaptive signal filtering optimizes response time GFC wheel guaranteed against leaks for 5 years Temperature and pressure compensation Internal data logging with 1 minute to 24 hour averages Advanced remote operation software PRINCIPLE OF OPERATION Teledyne s GFC-7001E Gas Filter Correlation CO analyzer measures low ranges of carbon monoxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. This is accomplished with a gas filter wheel which alternately allows a high energy light source to pass through a CO filled chamber and a chamber with no CO present. The light path then travels through the sample cell, which has a folded path of 14 meters. The energy loss through the sample cell is compared with the zero reference signal provided by the gas filter to produce a signal proportional to concentration, with little effect from interfering gases within the sample. ADVANCED PERFORMANCE This design produces excellent zero and span stability and a high signal to noise ratio allowing extreme sensitivity. Multitasking software gives real time indication of numerous operating parameters and provides automatic alarms if diagnostic limits are exceeded. Built-in data acquisition and internal memory allows logging multiple parameters including average and instantaneous values, calibration data and operating parameters. Up to 8000 records of stored data can be retrieved via the RS-232 port or from the front panel. The GFC-7001E features rugged construction and is designed to perform with a minimum of attention. If maintenance is required, modular construction makes service a simple operation. APPLICATIONS The GFC-7001E, typically applied for combustion efficiency and emissions monitoring purposes, is also ideal for the continuous detection of ultra trace levels of CO in ultra-high purity bulk gases (N2, Ar, O2 and He) used in the manufacturing of semiconductor and optical fiber related components. The GFC-7001E is also ideally applied for the detection of trace carbon monoxide (0-5 ppm) in medical grade oxygen and medical grade air. Built for Reliability and Performance

Model GFC-7001E Specifications Ranges: Alarms: Units: 0-1000 ppm full scale, user selectable; dual ranges and auto ranging supported; 0-1 ppm full scale optional range available 3 x energizable alarm relays can be provided for CO Concentration, Cal in Process, Range Change or for System Failure indication purposes (option) ppb, ppm, µg/m3, mg/m3 Zero noise: <0.02 ppb (RMS) Span noise: <0.5% of reading above 5 ppm (RMS) 2 Lower detectable limit (LDL): Zero drift: Span drift: Lag time: 0.04 ppm (24 hrs): <0.1 ppm*; (7 days): 0.2 ppm* (24 hrs) < 0.5% reading* (7 days) 1% of reading* 10 seconds Rise & fall time: <60 seconds to 95% Linearity: Precision: 1% full scale 0.5% of reading Sample flow rate: 800 cc / min ±10% Operating temperature range: 41 to 104 F (5-40 C) Dimensions: Weight: 7 H x 17 W x 25 D (178 x 432 x 635 mm) 40 lbs (18.2 kgs) Power: Selectable voltage: 100V / 115V / 220-240V Selectable frequency: 50 Hz or 60 Hz Analog outputs: Recorder offset: ±10% RS-232: RS-485: Status (digital): Bi-Polar, 10V, 5V, 1V, 100 mv, selectable Standard, DB-9 connector Optional, DB-9 connector 8 outputs and 6 inputs (opto-isolated) CONFIGURATIONS Auto ranging and dual ranges 47mm particulate filter 8 isolated digital status outputs 6 isolated digital inputs Bi-directional RS-232 Advanced remote operation software Supported voltages: Supported frequencies: 100V, 115V, 220-240V 50 Hz, 60 Hz Selectable output voltage: 10V, 5V, 1V, 100mV OPTIONS U version - 0-1 ppm full scale range Rack mount (19 ) with chassis slides Rack mount only Isolated 0-20mA or 4-20mA output Multi-drop RS-232 connection Calibration Valves: Internal Zero Span (IZS) Stainless steel auto-cal valves (mounted within the GFC-7001E) for selection of customer-supplied zero and span gas Shut-off valve and flow control for external span gas cylinder Internal zero air scrubber RS-485 Communications ACCESSORIES RS-232 cable Expendables kit Spare parts kit Current output: Approvals: 0-20mA or 4-20mA isolated output (optional) USEPA, CE * At constant temperature and voltage TELEDYNE A Teledyne Technologies Company 16830 Chestnut Street City of Industry, California 91748, USA Warranty Instrument is warranted for 1 year against defects in material or workmanship NOTE: Specifications and features will vary with application. The above are established and validated during design, but are not to be construed as test criteria for every product. All specifications and features are subject to change without notice. TEL: 626-934-1500 FAX: 626-934-1651 TOLL FREE: 888-789-8168 Visit Our Web Site at: www.teledyne-ai.com 2006 Teledyne Analytical Instruments, A Teledyne Technologies Company. All rights reserved. Printed in the USA. 06/06LD

TELEDYNE MODEL GFC-7000E Ultra Trace CO2 Analyzer produce an output proportional to concentration, with little effect from interfering gases within the sample. Adaptive signal filtering optimizes response time Temperature and pressure compensation Internal data logging with 1 minute to 24 hour averages Advanced remote operation software PRINCIPLE OF OPERATION The GFC-7000E measures carbon dioxide (CO2) by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. This is accomplished by using a Gas Filter Wheel which alternately allows a high energy infrared light source to pass through a CO2 filled chamber and a chamber with no CO2 present. The light then travels through the sample cell, which has a folded path. The energy loss through the sample cell is compared with the zero reference signal provided by the gas filter to ADVANCED PERFORMANCE This design produces superior zero and span stability and a high signal-to-noise ratio, allowing excellent sensitivity. Multi-tasking software gives real time indication of numerous operating parameters and provides automatic alarms if diagnostic limits are exceeded. Built-in data acquisition and internal memory allow logging multiple parameters including average and instantaneous values, calibration data, and operating parameters. Up to 8,000 records of stored data can be retrieved via the RS-232 port or from the front panel. APPLICATIONS The GFC-7000E is ideal for detecting the breakthrough of ppb CO2 levels from molecular sieves which are applied on the incoming air used for cryogenic air separation purposes. In addition, the GFC-7000E can also analyze ultra trace CO2 levels which are dissolved in liquid oxygen found within the main condensers of cryogenic air separation plants. Built for Reliability and Performance

Model GFC-7000E Specifications Ranges: Alarms: Units: Zero noise: 0-10 ppm to 0-100 ppm full scale, user selectable; dual ranges and auto ranging supported; 0-100 ppb optional range available 3 x energizable alarm relays can be provided for CO2 Concentration, Cal in Process, Range Change or for System Failure indication purposes (option) ppm, mg/m3 <2.5 ppb (RMS) Span noise: <0.5% of reading (RMS) 2 Lower detectable limit (LDL): Zero drift: Span drift: Lag time: <5 ppb (24 hrs): 10 ppb*; (7 days): 20 ppb* (7 days): 1% of reading* 10 seconds Rise & fall time: <90 seconds to 95% Linearity: Precision: 1% full scale 0.5% of reading Sample flow rate: 800 cc / min ±10% Operating temperature range: 41 to 104 F (5-40 C) Dimensions: Weight: 7 H x 17 W x 25 D (178 x 432 x 635 mm) 40 lbs (18.2 kgs) Power: Selectable voltage: 100V / 115V / 220-240V Selectable frequency: 50 Hz or 60 Hz Analog outputs: Recorder offset: ±10% RS-232: Status (digital): Current output: Approvals: Bi-Polar, 10V, 5V, 1V, 100 mv, selectable Standard, DB-9 connector 12 outputs and 3 inputs (opto-isolated) 0-20mA or 4-20mA isolated output, optional CE * At constant temperature and voltage CONFIGURATIONS Auto ranging and dual ranges 47mm particulate filter 12 isolated digital status outputs 3 isolated digital inputs Bi-directional RS-232 Advanced remote operation software Supported voltages / frequencies: 100V / 50Hz 115V / 60Hz 220V / 60Hz 240V / 50Hz 100V / 60Hz 220V / 50Hz 230V / 50Hz (CE) Selectable output voltage: 100mV, 1V, 5V, 10V OPTIONS 0-100 ppb range Rack mount (19 ) with chassis slides Rack mount only Isolated 0-20mA or 4-20mA output Multi-drop RS-232 connection Calibration Valves: Internal Zero Span (IZS) Stainless steel auto-cal valves (mounted within the GFC-7000E) for selection of customer-supplied zero and span gas Shut-off valve and flow control for external span gas cylinder Internal zero air scrubber RS-485 Communications ACCESSORIES RS-232 cable Expendables kit Spare parts kit TELEDYNE A Teledyne Technologies Company 16830 Chestnut Street City of Industry, California 91748, USA Warranty Instrument is warranted for 1 year against defects in material or workmanship NOTE: Specifications and features will vary with application. The above are established and validated during design, but are not to be construed as test criteria for every product. All specifications and features are subject to change without notice. TEL: 626-934-1500 FAX: 626-934-1651 TOLL FREE: 888-789-8168 Visit Our Web Site at: www.teledyne-ai.com 2006 Teledyne Analytical Instruments, A Teledyne Technologies Company. All rights reserved. Printed in the USA. 06/06LD

Process Photometers PUV3402 and PIR3502 Continuous Measurements VistaNET Connectivity Multiple Component Samples Measures Vapor or Liquid Samples Operates in IR, NIR, UV and VIS Regions Fiber Optic Option for NIR Applications Multiple Interference Compensation Capability Analyze IT Field IT Control IT Engineer IT Field IT Inform IT Operate IT Power IT Industrial IT

UV/VIS/NIR Fiber Optics Option Cell-In-Oven Sample System The PFO3502 Multiwave offers a fiber optic option for applications that require remote sampling capability. With this option, light is transmitted via one waveguide to the remote sample cell. A second waveguide is used to return the sample-modified light to the detector. This Fiber Optics option is effective in UV/Visible/NIR applications where: The sample stream is highly toxic. Corrosive products are analyzed. Fast response time is required. The sample is at high pressure. The Multiwave Cell-In-Oven design provides a simple and effective package for high temperature applications. The major benefit of this design is that the sample cell and sample handling components are together in one common temperature controlled enclosure. The elimination of heat trace requirements for sampling lines minimizes the risk of cold spots. This design also offers excellent accessibility for fast cell removal during maintenance. Performance Specifications Precision: ±1% of full scale Noise: ±1% of full scale at 0.02 absorption units ± 0.5 % of full scale at 0.20 absorption units Linearity: Standard ± 2 % of full scale Zero Drift: ± 0.5 % of full scale per day for IR; ± 1.0 % of full scale per/day for UV Response Time: Programmable Ambient Electronic Stability: ±1% of full scale for 18 F (10 C) in 4 hours Operating Specifications Wavelength Range: Ultraviolet 200 400 nm Visible 400 800 nm Near Infrared 800 2500 nm Fundamental Infrared 2.50 14.50 um. Ambient Temperature Range: 32 to 113 F (0 45 C) Max. Cell Heat: 302 F (150 C) Electric Cell Heat: Power Consumption 450 watts maximum (temperature is application dependant) Sample Flow Rate: Typical 20 500 cc/min for vapors; 5 120 cc/min for liquids Sample Pressure: 0 500 PSIG (0 34 bar) Voltage Input Variation: 10 % fluctuation without causing an output variation of 0.05 % of full scale Electrical Power To Analyzer: 100/115/220/230 VAC, 45 66 HZ, 150W, Maximum Power Consumption 600W With Electric Heat Instrument Air Supply for Enclosure Purge (Safety): Pressure 40 80 psi (3 6 bars) Flow Rate 0.5 CFM (15L/min.) Optical Purge, typically nitrogen: Pressure @ 15 30 psi (1 2 bar) Flow Rate 10 15 cc/min General Installation Protect the instrument from direct sunlight and rain at operating temperature between 32 113 F (0 45 C) Dimensions Weight: approximately 80 lbs (36.28 kg) Height: 13.5 inches (342.9 mm) Depth: 10.5 inches (266.7 mm) Width: 10 inches (254 mm) per module Overall Length: (based on cell pathlength) Minimum 26.8 inches (681.4 mm) for 0.5 to 16 mm cell Maximum 65.5 inches (1665 mm) for 1 meter cell Tube Fittings Sample Inlet/Outlet: Metallic Cells Teflon Cell Size: 1/4" 1/8" Brand: Standard Gyrolok Gallek or Fluorocarbon (Swagelok available) Material: 316 SS Teflon Hastelloy C, Monel Purge Inlet and Outlet: Metal Cell Size: 1/4" NPT-F Brand: Gyrolok Material: 316 SS Power: Size: 18 AWG, 3/4" Conduit Hub Type: 3 conductors each Output Signals Analog Outputs: 4 ea. 4-20 ma isolated into 600 ohms max. Contact Closures: 2 ea. Relay, 3W at 0.25 A or 28 VDC, 5 ea. isolated solid state. Both relay and solid state contact closures N.O. or N.C. Digital Inputs: 8 ea., 2 ea. are dedicated Digital Outputs: 4 ea., 110 VDC, 25 watts ea., max. standard, 110 VDC, 24 VDC optional. Area Classification NEC Class I, Groups B, C, D, Division 2 without enclosure purge; Division 1 with type Y-Purge; CSA Class I, Groups B, C, D, Division 2 with type Z-Purge; Division1 with type X-Purge (CSA 155493) CE Zone 2, II3G; EEx pz IIB+H2 T4 to T2; CE Zone 1, II2G; EEx pd [ib] IIB+H2 T4 to T2 (LCIE 03 ATEX 6007X)

Process Photometers PUV3402 and PIR3502... The Next Generation of On-Line Process Photometers. Multiwave Process Photometers are designed to provide on-line measurements of gas or liquid components, in simple or complex process streams, for process control, product quality assurance, safety, catalyst protection and area monitoring. The Multiwave is a fixed filter photometer that utilizes optical filters to make continuous measurements. The single beam, dual wavelength concept used in the Multiwave compensates for source and detector aging and the obstruction of cell windows, while allowing the sample cell to be isolated from the electronics. The Multiwave design takes the single beam, dual wavelength concept one important step further, by adding up to eight filters to the filter wheel. This improved method provides more measurement solutions than a conventional single component process photometer. The use of multiple wavelengths enables the Multiwave to compensate for numerous interferences and perform multiple component applications. The new Multiwave Process Photometers offer even more performance, operating efficiency and versatility to the user. The Multiwave line features two basic models, each offering a wide range of applications capability. PIR3502 Multiwave Photometers can be applied to Infrared and Near Infrared measurements. PUV3402 Multiwave Photometers are designed for the Ultraviolet and Visible spectral regions. Multiwave Photometers can be connected to ABB Analytical s VistaNET Process Analyzer Network, enabling data interchange from the analyzer to the DCS, seamless connectivity to the Plant LAN and remote user access. With the addition of VistaNET, all operator functions may be performed at the analyzer or from a remote PC. Optical Schematic

Multiwave Process Photometers Leading Applications* PIR3502 Multiwave Spectral Regions Infrared (IR) 2.50 14.5 um Near Infrared (NIR) 800 2500 nm Visible (VIS) 400 800 nm Ultraviolet (UV) 200 400 nm Infrared: Near Infrared: PUV3402 Isocyanate in chloroaromatic solvent Ambient air monitoring Multicomponent monomers in polymer process Measurement of Hydrogenic Compounds (C-H, N-H, O-H) Water in organics, such as Ethylene Dichloride (EDC) Caustic in Acid Gas Scrubbers VistaNET Connectivity The VistaNET Process Analyzer Network is a local area network that supports data interchange from process analyzers to the Distributed Control System (DCS), in a dedicated and secured manner. VistaNET also provides seamless connectivity to the plant operating system (Plant LAN). Through the Multiwave Remote User Interface, the user can configure, operate, or troubleshoot the operation of the analyzer from a remote PC. With this remote access capability all operator functions may be performed. Visible: Ultraviolet: Remote configuration and observation of the Multiwave photometer, enabling technicians to use their time more efficiently. Graphic display of Absorbance vs. Concentration data, allowing the user to check the validity and linearity of calibration samples. Remote maintenance via modem multiple users can view data simultaneously and work together in troubleshooting activities. Color Measurements (ASTM, APHA, Saybolt Color Units) %T @ Multiple Wavelengths in Glycol Process Chlorine in Phosgene *Consult our Multiwave Applications Brochure for more details. Reports and Tables can be printed and reviewed at remote locations. And VistaNet is designed for use with widely used and accepted PC hardware and operating systems, including Windows 95, 98 and NT, TCP/IP and other protocols. Connecting to other network operating systems is simple and very economical*. *Consult our VistaNET Brochure for more details. Multiwave TM Process Photometer

Designed for Reliability and Performance PUV3402 and PIR3502 Multiwave Process Photometers are designed to meet all the significant challenges of the process environment, including ambient temperature variation, moisture, corrosive and explosive stream compositions, electrical hazards, dust and vibration. Accessibility Every major component may be easily removed and replaced, significantly reducing maintenance time. Solid State Detectors The PIR3502 and PUV3402 use solid state detectors. These detectors are thermally stable and insensitive to vibration. They require no mechanical adjustment and minimal interconnecting circuitry. They provide excellent linearity and long service life. Brushless Chopper Motor Provides good mechanical reliability and long service life. Linearizer Circuit with Up to 8 Points Ensures a ± 2 % of full scale linearity and allows the user to select the best accuracy for a specific range. Isolated Sample Cell Prevents flammable and corrosive streams from contacting electronics, permits cell heating to optimum sample conditions, allows easy access and optimum optical pathlength selection. Self-Aligning Optics Saves time during maintenance operations. Temperature Controlled Filter Assembly Eliminates temperature effects on filters, improving long term stability. Electric Cell Heating Concept The first ever Division 1/Zone 1 electrically heated sample cell. Employs a unique heat pipe concept that reduces temperature gradients across the cell, providing a more stable output and accurate temperature control. Data validation to ensure the reliability of Multiwave data. Self-diagnostics to aid in troubleshooting operations. Functional User Interface Direct user interface at the analyzer is simple and easy using the Multiwave 's front panel keyboard and display screen. And with built-in VistaNET capability, all operator functions may also be performed from a remote PC. Multiwave TM Process Photometer

2005 ABB Inc. BUASC 3-2-105 The Industrial IT wordmark and all mentioned product names in the form XXXXXX IT are registered or pending trademarks of ABB. ABB has Sales & Customer Support expertise in over 100 countries worldwide. The Company s policy is one of continuous product improvement and the right is reserved to modify the information contained herein without notice. www.abb.com/analytical ABB Inc. 843 N. Jefferson Street Lewisburg WV 24901 USA Office: 304.647.4358 Fax: 304.645.4236

Series IR7000 Non-dispersive Infrared Gas Analyzers Specifications Measuring method: Gas measured: Measuring range: Response time: Display: NDIR single beam User specified Per application 3 seconds (application and flow dependent) Vacuum fluorescent Alarms: High and low limit, user selectable, 1 A, 60 VDC, 30 VAC Analog output: Max. load impedance: Analog ranges: Cal valve actuation: Power source: Max. power Power consumption: Selectable 1,5, or 10 volts; optional isolated 4-20 ma current loop 4-20 ma isolated output 500 ohms 4, each with adjustable full scale; selectable auto range Isolated triac control. Rated maximum load: 0.6 amp at instrument voltage 120 / 240 VAC, 50 / 60Hz (Portable model includes rechargeable batteries - minimum 6 hours continuous operation) 110 VAC supply - 2 amps consumption: 230 VAC supply - 1 amp 50 watts / channel Materials in sample flow path: Glass, gold, buna-n, lexan, epoxy, sapphire, 304 stainless steel Sample flow: Sample temp: Sample condition: Warm-up time: Ambient conditions: Dimensions: Rack mounted Portable: Wall mount: 0.2 to 2.0 liters / minute (Trace gas - 5.0-10.0 liters/ minute) (Portable - internal sample pump) -10 to +50 C Non-condensing, particulate free Usable in 60 mins, optimum operation in 3 hours Operating: -10 to 50 C (non-condensing) Storage: -10 to 80 C (0 to 50 C for O2 sensor) 22.5 L x 17.1 W x 5.25 H 571mm L x 447mm W x 133mm H (for 19 rack) 20.0 L x 8.5 W x 5.25 H 508mm L x 216mm W x 133mm H 24.0 L x 20.0 W x 6.0 D 609mm L x 508mm W x 152mm D Weight: Rack mounted: 38 lbs (17.2kg) Portable: 19 lbs (8.6kg) Wall mount: 43 lbs (19.5kg) Standard Ranges - IR7000 / IR7000P Gas* Typical Low Range* Typical Hi Range* CO 0-100 to 0-1000 ppm 0-1% to 0-100% CO2 0-30 to 0-300 ppm 0-1% to 0-100% SO2 0-50 to 0-500 ppm 0-1% to 0-100% CH4 0-300 to 0-3000 ppm 0-1% to 0-100% Propane 0-100 to 0-1000 ppm 0-1% to 0-100% NO 0-100 to 0-1000 ppm 0-1% to 0-100% Resolution: Repeatability: Noise: Drift: Linearity: 0.1% of full scale ± 0.1% of full scale ± 0.1% of full scale ± 0.3% of full scale per week determined on maximum range only and is absolute for all other ranges ± 1% of full scale High Sensitivity Ranges - IR7000T Gas* Range Range CO 0-5 to 0-50 ppm 0-20 to 0-200 ppm CO2 0-2 to 0-20 ppm 0-20 to 0-200 ppm For lower ranges of other gases, contact factory. Resolution: 0.01 ppm Repeatability: ± 0.25% of full scale Noise: ± 0.1% of full scale Drift: ± 1% of full scale per week determined on max range only; is absolute for all other ranges; auto zero per day recommended Linearity: ± 2% of full scale * Four outputs are available from minimum to maximum: Example CO offers 0-5, 0-10, 0-25, 0-50 ppm, all represented as 0-1 V output * At maximum range and constant ambient conditions. Other gases available by request Options 0-25% Electrochemical oxygen channel RS-232 interface TELEDYNE A Teledyne Technologies Company 16830 Chestnut Street City of Industry, California 91748, USA Warranty Instrument is warranted for 1 year against defects in material or workmanship NOTE: Specifications and features will vary with application. The above are established and validated during design, but are not to be construed as test criteria for every product. All specifications and features are subject to change without notice. TEL: 626-934-1500 or 888-789-8168 FAX: 626-934-1651 EMAIL: ask_tai@teledyne.com www.teledyne-ai.com 2005 Teledyne Analytical Instruments, A Teledyne Technologies Company. All rights reserved. Printed in the USA. 12/05LD