Chemical composition

- Sensor choices from zirconia, galvanic electrochemical, infrared and ceramic impedance technologies

- Variable speed pump (optional)

- Zirconia sensor cleaning facility which can be operated at any time during use

- Intuitive HMI with back-lit display

- Two fully-programmable alarms

- 2 x voltage outputs and 2 x 4–20 mA outputs

- Digital RS232 output

- Software package includes live graphing and Excel™ compatible data-logging

- Password protection

- Non-Depleting Rugged Paramagnetic Sensor

- Features

-

- Compact, lightweight and easy to install

- Intuitive user interface

- Tough IP55 housing

- Low cost of ownership due to minimal maintenance

- Measurement ranges from 0 to 1% up to 0 to 25% O2 and 20/80/90-100% O2

- Accuracy of better than ±1% full scale

- 2 x 4–20 mA outputs and MODBUS RTU over RS485 protocol as standard

- Robust Long-Life MSRS Zirconia Sensor

- Features

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- Measurement range: 0.01 to 25% O2

- Various probe for stack temperatures up to 1,300°C

- No air reference required with our Metallic Sealed Reference Sensor

- Long life zirconia cell with reliable accurate measurements

- Simple to maintain, easy to calibrate every 6 months

- Robust design that is simple to use

- Quick and easy to install

- Fast Responding With Metallic Sealed Reference Sensor

- Features

-

- Fast response time

- Simple and easy operation

- Low maintenance and cost of ownership

- No need for reference air

- Barometric pressure compensation

- Multiple Outputs available from 4-20 mA, RS485 Modbus RTU and RS232

- Rack, wall-mount, bench-mount, and transportable versions available

- Optional built-in Easidew Transmitter with rack-mount version

- Low Maintenance O2 Measurement

- Features

-

- General purpose or ATEX, IECEx, CCSAUS, TC, TR & Ex hazardous area certified models

- Meets the requirements of IEC61508 SIL 2

- Ranges available: 0–0.5% up to 0–50% & 20, 80 or 90–100%

- Touch-screen display allows calibration or adjustment without the need for a hot works permit

- Intrinsic error (accuracy) is better than 1% full scale

- Zero span stability better than 0.25% of span per month

- Outputs include RS485 and two 4-20mA (following NAMUR NE 44 standard)

- Low cost of ownership due to minimal maintenance and no consumable parts

- Hydrogen, Binary Gas and Gas Mixtures Measurement

- Features

-

- Compact, lightweight and easy to install

- Intuitive user interface

- Tough IP55 housing

- Low cost of ownership due to minimal maintenance

- Measurement ranges from 0 to 5% up to 0 to 100% and 50/80/90 to 100%

- Accuracy of better than ±1% full scale

- 2 x 4–20 mA outputs and MODBUS RTU over RS485 protocol as standard

-Features of Fixed Ambient Oxygen Deficiency Monitors with Alarms

Low maintenance with typically 32 months oxygen sensor life

Audible and visual oxygen deficiency alarm available

Up to four measurement ranges

Accuracy of <2% of span

Mains power with battery back-up (GPR-35)

Remote oxygen sensor & pump options (GPR-35)

Analog output for connection to DCS

12-28 V DC operation (GPR-2500 versions)

- Long-Life, Non-Depleting Oxygen Measurement

- Features

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- Configurable outputs: 4-20 mA and 0 to 10 V DC or RS232 comms interface

- Cycling 3.3 V DC logic output allows direct monitoring of the O2 sensor for diagnostic purposes

- Can be calibrated in normal air (20.7% O2) or in any other known O2 concentration

- Selectable output filtering allows fast and dynamic or slow and stable output

- Externally triggered automatic or manual calibration

- Diecast aluminium case IP65 with stainless steel probe

- Sample temperature up to +400°C

- Thermal Conductivity Technology in Safe or Hazardous Areas

- Features

-

- Suitable for use in ATEX, IECEx, TC TR Ex & CCSAUS certified Hazardous Areas

- Optional status LED’s following NAMUR standard

- Compact and rugged design with an EExd enclosure and 4-20 mA output

- Touch-screen display allows calibration or adjustment without the need for a hot works permit

- Accuracy of better than ±2% full scale

- IP66 rated enclosure

- Low cost of ownership due to minimal maintenance

- Typical ranges available: 0-5% up to 0-100% (others gas dependent)

- Stability ±0.5% per month (of span)

-Accuracy: 2% of FS range under constant conditions

Analysis: 0-20, 0-50, 0-100 PPM FS ranges; Auto-ranging or manually lock on single range

Application: Trace H2S in flowing gas streams

Area Classification: Certified for use in hazardous areas - see lower right

Enclosure: NEMA Type 3R for rain in outdoor applications (UL) NEMA 4X (ATEX)

Flow: Maintain constant flow of Sample and Air at 1 SCFH; maintain Sample to Air ratio of 1:1

Pressure: Inlet - regulate to 5-30 psig to deliver constant 1 SCFH flow; vent – atmospheric

Power: 12-28 VDC Transmitter, 12 VDC Pump; 12-28 VDC (UL or ATEX Certified) 110-220 VAC (ATEX Certified) Transmitter, 12-24 VDC PUMP

Sample System: Coalescing filter, flow meters, sample/span valve; Flow through SS sensor housing, flow control valve, sample flow meter, 3-way sample/span valve, air pump, air flow meter

Sensor Model: OSV-72-7HH (standard ranges)/ OSV-72-7HH-LD (standard ranges)

Temp. Range: -10 ºC to 45ºC

-Accuracy: < 2% of FS range under constant conditions

Analysis: 0-20, 0-50, 0-100 PPM FS ranges; auto-ranging or manually lock on single range

Application: Trace PPM H2S in flowing gas streams

Area Classification: Meets intrinsic safety standards for use in Class 1, Division 1, Group C, D hazardous areas

Flow Sensitivity: Maintain constant flow; air 1 SCFH, sample 1 SCFH

Pressure: Inlet - regulate to 5-30 psig to deliver constant 1 SCFH sample flow rate; vent – atmospheric

Power: Rechargeable battery, 8 hours day duty cycle

Sample System: Coalescing filter and flow meters; Air to sample gas flow ratio 1:1 SCFH

Sensor Model: OSV-72-7HH (standard ranges)

Temp. Range: -10 ºC to 45 ºC

-Accuracy: < 2% at constant conditions

Analysis Ranges: 0-100% Auto-ranging or manual lock on a single range

Application: Continuous monitoring of oxygen levels up to 100% O2

Not flow sensitive

Power: Rechargeable battery, 60 day cycle, 8 hrs with pump

Sensor Model: GPR-11-120-OP

Temp. Range: -10ºC to 45ºC

Area Classification: General purpose only

-Accuracy: < 2% of FS range under constant conditions, e.g. constant temperature, flow rate and ambient pressure

Analysis: 0-100% FS range

Application: Intermittent monitoring of oxygen levels up to 100% O2

Area Classification: General purpose

Not flow sensitive

Pressure: Inlet - regulate to 5-30 psig to deliver 1-2 SCFH flow;

vent - atmospheric

Power: Rechargeable battery, 60 day cycle

Sample System: Flow indicator & control valve

Sensitivity: < 0.5% of FS range

Sensor Model: GPR-11-120-RTS

Operating Range: 5ºC to 45ºC

-Accuracy: < 2% of reading under constant conditions

Analysis: 0-25% FS ranges

Application: Monitor oxygen content of ambient atmospheres or confined spaces where oxygen depletion is a concern

Area Classification: General purpose (Category, II; pollution degree, 2)

Flow: Sampling - not applicable to ambient monitoring

Power: 100/110/220/240 VAC with fluctuation not to exceed +10%; battery back-up on trickle charge; battery life 30 days normal mode or 8 hours in alarm mode

Operating Range: 0º to 45ºC

Alarms: Two adjustable SPDT Form C non-latching relay contacts, preset to OHSA 20.0% Caution, 19.5% Danger settings

-Accuracy: < 2% of FS range under constant conditions, e.g. constant temperature, flow rate and ambient pressure: +5% with temperature fluctuation of +10°F

Accuracy: < 1% of FS range at constant conditions; inherent accuracy of 0.1% following calibration with 95-100% oxygen

Analysis: 90-100%, 80-100%, 50-100% and 0-100% or 0-5%, 0-10%, 0-25% and 0-100%; Auto-ranging or fixed single range

Application: Continuous analysis of high purity oxygen concentrations up to 100% oxygen in inert, He, H2 and mixed gases

Area Classification: General purpose

Connections: Compression tube fittings 1/4" inlet, 1/4” vent or Compression tube fittings 1/8" inlet, 1/4” vent

Not flow sensitive

Pressure: Inlet - regulate to 5-30 psig to deliver 2 SCFH flow; vent – atmospheric

Power: Universal; specify 100/110 or 200/220 VAC for heater system

Sensitivity: < 0.1% oxygen

Temp. Range: 5ºC to 45ºC

-Accuracy: < 2% of FS range under constant conditions

Analysis: 0-1%, 0-5%, 0-10%, 0-25% FS ranges; optional 0-1%, 0-5%, 0-10%, 0-100% FS ranges: auto-ranging or fixed single range

Application: Oxygen analysis in inert, helium, hydrogen, mixed and acid (CO2) gas streams

Area Classification: General purpose

Flow: Not flow sensitive

Pressure: Inlet - regulate to 5-30 psig to deliver 1-2 SCFH flow; vent – atmospheric

Power: Universal; specify 100/120/220/240 VAC or 12-28 VDC

Sensor Model: non-acid (CO2) gas streams or gases containing > 0.5% CO2

Temp. Range: 5ºC to 45ºC (GPR sensor); -10ºC to 45ºC (XLT sensor)

-Accuracy: < 2% of FS range under constant conditions

Analysis: 0-1%, 0-5%, 0-10%, 0-25% FS ranges; auto-ranging or fixed single range or 0-25% O2 FS ranges

Application: Oxygen analysis in hazardous ambient areas and confined spaces

Area Classification: Certified for use in hazardous areas

Connections: 1/8" or 1/4" compression tube fittings

Enclosure: NEMA Type 3R for rain in outdoor applications (UL) NEMA 4X (ATEX)

Flow: Not flow sensitive

Pressure: Inlet - regulate to 5-30 psig to deliver 1-2 SCFH flow; vent – atmospheric or Atmospheric

Power: 18-24 VDC or 12-28 VDC (UL, ATEX Certified), 110-220 VAC (ATEX Certified)

Sensor Model: GPR for non-acid (CO2) gas streams; XLT for gases containing > 0.5% CO2

Operating Range: 5ºC to 45ºC (GPR sensor); -10º to 45ºC (XLT); -10ºC to 45ºC (GPR sensor)

-Accuracy: < 2% of FS range under constant conditions

Analysis: 0-1%, 0-5%, 0-10%, 0-25% FS ranges Auto-ranging or manual lock on a single range

Application: Oxygen analysis in inert, helium, hydrogen, mixed and acid (CO2) gas streams

Area Classification: General purpose

Flow: Not flow sensitive

Pressure: Inlet - regulate to 5-30 psig to deliver 2 SCFH flow; vent – atmospheric

Power: Universal; specify 100 or 200 VAC for heater system

Sensor Model: GPR sensor for non-acid (CO2) gas streams and XLT sensor for gas mixture with > 0.5% CO2

Temp. Range: 5ºC to 45ºC (GPR sensor), -10°C to 45° (XLT sensor)

Remote Communication via USB, RS232, RS485

-Accuracy: < 2% of FS range under constant conditions

Analysis: 0-1%, 0-5%, 0-10%, 0-25% FS ranges; auto-ranging or fixed single range

Application: Oxygen analysis in inert, hydrocarbon, helium, hydrogen, mixed and acid (CO2) gas streams

Area Classification: General purpose or Certified for use in hazardous areas

Connections: 1/8" compression tube fittings

Enclosure: Fiberglass NEMA 4X; NEMA Type 3R for rain in outdoor applications (UL) NEMA 4X (ATEX) or Painted aluminum

Flow Sensitivity: Not flow sensitive, 1-2 SCFH recommended

Pressure: Inlet - regulate to 5-30 psig to deliver 1-2 SCFH flow; vent - atmospheric

Power: 18-24 VDC (2 Wire Loop)

Sample System: None or Sample flow meter; options available, see other side

Sensor Model: GPR-11-32-4 for non-acid (CO2) gas streams XLT-11-24-4 for gases containing > 0.5% CO2

Operating Range: 5ºC to 45ºC (GPR sensor), -10º to 45ºC (XLT sensor)

-Accuracy: < 2% of FS range under constant conditions

Analysis Ranges: 0-1%, 0-5%, 0-10%, 0-25% FS Auto-ranging or manual lock on a single range

Application: Oxygen analysis in inert, helium, hydrogen, mixed and acid (CO2) gas streams

Area Classification: General purpose or Class I, Division 1, Groups C, D (Certified for use hazardous areas)

Not flow sensitive

Pressure: Inlet - regulate to 5-30 psig to deliver 2 SCFH flow;

vent – atmospheric

Power: Rechargeable battery, 60 day cycle, 8 hrs with pump

Sample System: None; optional integral sample pump and panel mounted flow meter and/or coalescing filter

Sensitivity: < 0.5% of FS range

Sensor Model: GPR for non-acid (CO2) gas streams, XLT for gas mixture with > 0.5% CO2

Temp. Range: 5º to 45ºC (GPR sensor), -10º to 45ºC (XLT sensor)

Wetted Parts: Brass, plastic or Stainless steel flow housing, tubing and fittings

-Accuracy: < 2% of FS range under constant conditions

Ranges: 0-1, 0-10, 0-100, 0-1000 PPM, 0-1%, 0-25% Auto-ranging or manual lock on a single range

Application: Oxygen analysis in inert, helium, hydrogen, mixed and acid/ non-acid (CO2) gas streams

Area Classification: General purpose

Flow: Not flow sensitive or Sensitive; recommended flow rate 2 SCFH

Pressure: Inlet - regulate to 5-30 psig to deliver 1-2 SCFH flow; vent - atmospheric

Sensor Model: GPR non-acid (CO2) gas streams or XLT gases containing > 0.5% CO2

Power: Universal; specify 100/120/220/240 VAC or 12-28 VDC

Temp. Range: -10ºC to 45ºC (GPR), -20ºC to 45ºC (XLT sensor)

-Accuracy: < 2% of FS range under constant conditions

Analysis: 0-10, 0-100, 0-1000 PPM, 0-1%, 0-25% (CAL) FS Auto-ranging or manual lock on a single range

Application: Oxygen analysis in inert, hydrocarbon, helium, hydrogen, mixed and acid (CO2) gas streams

Area Classification: Certified for use in hazardous areas

Connections: 1/8" compression tube fittings

Enclosure: NEMA Type 3R suitable for rain in outdoor applications (UL); NEMA 4X (ATEX)

Flow: Not flow sensitive; recommended flow rate 1-2 SCFH

Pressure: Inlet - regulate to 5-30 psig to deliver 1-2 SCFH flow; vent - atmospheric

Power: 12-28 VDC (ULc and ATEX Certified); 110-220 VAC (ATEX Certified); 18-24 VDC

Sample System: Sample flow meter; Unique liquid drain sensor manifold, flow indicator; options available, see other side

Sensor Model: GPR-12-333-LD for non-acid (CO2) gas streams; XLT-12-333-LD for gases containing > 0.5% CO2; XLT-12-333 for gases containing > 0.5% CO2

Operating Range: 5ºC to 45ºC (GPR sensor); -10ºC to 45ºC (GPR sensor); -10º to 45ºC (XLT sensor)

-Features of Trace Oxygen Analyzer for Process Industries

Four measurement ranges provided

LDL of 50 ppb

Measures in CO2 with XLT sensor

Sensor life of up to 24 months

Simple, intuitive HMI

Barometric pressure and temperature compensation

Two user configurable alarms

Optional Modbus

Range of sampling options available