Tunable Diode Laser (TDL) Gas Analyzers

Hydrogen Chloride Gas Analyzer: GPro 500

Gas MeasuredOxygen

Effective path length50mm - 10m, depending on adaption

Lower Detection Limit100 ppm-v

Measurement range0-100%

Accuracy2% of reading or 100ppm O₂, whichever is greater

LinearityBetter than 1%

Resolution<0…01% vol O₂ (100ppm-v)

DriftNegligible (<2% of measurement range between maintenace intervals)

Sampling rate1 second

Response time (T90)O₂ in N₂ 21%>0% in <2 seconds

Repeatability± 0.25% of reading or 0.05% O₂ (whichever is greater)

Process pressure range0.8 bar - 5 bar (abs)/11.6 psi - 72.52 psi (abs)

Process temperature range0-250°C (23-482°F); Optional(for probe installation)
0-600°C (0-1112°F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Hydrogen chloride

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 0.6 ppm-v

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Hydrogen Sulfide Gas Analyzer: GPro 500

Gas MeasuredHydrogen chloride

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit0.6 ppm-v

Measurement range0-1% under standard conditions

Accuracy2% of reading or 1000 ppm, whichever is greater

LinearityBetter than 1%

Resolution0.6 ppm-v

DriftNegligible (<2% of measurement range between maintenance intervals)

Sampling rate1 second

Response time (T90)HCL in N2 1% to 0% in <4 seconds

Repeatability±0.25% of reading or 3 ppm-v HCl (whichever is greater)

Process pressure range0.8 bar - 3 bar (abs)/11.6 psi - 43 psi (abs)

Process temperature range0-250 °C (23-482 °F); Optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionAnalyzer for detection of HCl in a gas stream. Must be paired with a process adaption.

Gas Measured Hydrogen sulfide

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 20 ppm-v

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Carbon Monoxide Gas Analyzer: GPro 500

Gas MeasuredHydrogen sulfide

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit20 ppm-v

Measurement range0-50%

Accuracy2% of reading or 1000 ppm, whichever is greater

LinearityBetter than 1%

Resolution20 ppm-v

DriftNegligible (<2% of measurement range between maintenance intervals)

Sampling rate1 second

Response time (T90)H₂S in N₂ 1% to 0% in <4 seconds

Repeatability±0.25% of reading or 100 ppm-v H₂S (whichever is greater)

Process pressure range0.8 bar - 3 bar (abs)/11.6 psi - 29 psi (abs)

Process temperature range0-250 °C (23-482 °F); optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Carbon monoxide

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 1 ppm-v

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Moisture & Water Vapor Sensor: GPro 500

Gas MeasuredCarbon monoxide

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit1 ppm-v

Measurement range0-120,000 ppm (0-2%)

Accuracy2% of reading or 1 ppm, whichever is greater

LinearityBetter than 1%

Resolution1 ppm-v

DriftNegligible (<2% of measurement range between maintenace intervals)

Sampling rate1 second

Response time (T90)CO in N₂ 300 ppm-v to 0% in <4 seconds

Repeatability±0.25% of reading or 5 ppm-v CO (whichever is greater)

Process pressure range0.8 bar - 2 bar (abs)/11.6 psi - 29. psi (abs)

Process temperature range0-250 °C (23-482 °F); optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Moisture / water vapor

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 5 ppm-v

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CO% Range Gas Analyzer: GPro 500

Gas MeasuredMoisture / water vapor

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit5 ppm-v

Measurement range0-200,000 ppm (0-2%)

Accuracy2% of reading or 10 ppm, whichever is greater

LinearityBetter than 1%

Resolution5 ppm-v

DriftNegligible (<2% of measurement range between maintenance intervals)

Sampling rate1 second

Response time (T90)H₂O in N₂ 1% to 0% in <4 seconds

Repeatability±0.25% of reading or 50 ppm-v H20 (whichever is greater)

Process pressure range0.8 bar - 3 bar (abs)/11.6 psi - 29 psi (abs)

Process temperature range0-250 °C (23-482 °F); optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Carbon monoxide (CO%)

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 1500 ppm-v

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CO₂% Range Gas Analyzer: GPro 500

Gas MeasuredCarbon monoxide (CO%)

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit1500 ppm-v

Measurement range0-100%

Accuracy2% of reading or 1500 ppm, whichever is greater

LinearityBetter than 1%

Resolution1500 ppm-v

DriftNegligible (<2% of measurement range between maintenance intervals)

Sampling rate1 second

Response time (T90)CO in N₂ 300 ppm-v to 0% in <4 seconds

Repeatability±0.25% of reading or 0.75-v CO (whichever is greater)

Process pressure range0.8 bar - 1.5 bar (abs)/11.6 psi - 21.7 psi (abs)

Process temperature range0-250 °C (23-482 °F); Optional (for probe installation) 0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Carbon dioxide (CO₂%)

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 1000 ppm-v

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CO₂% & CO% Range Gas Analyzer: GPro 500

Gas MeasuredCarbon dioxide (CO₂%)

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit1000 ppm-v

Measurement range0-100%

Accuracy2% of reading or 1000 ppm, whichever is greater

LinearityBetter than 1%

Resolution1000 ppm-v

DriftNegligible (<2% of measurement range between maintenace intervals)

Sampling rate1 second

Response time (T90)CO₂ in N2 300 ppm-v to 0% in <4 seconds

Repeatability±0.25% of reading or 0.75-v CO2 (whichever is greater)

Process pressure range0.8 bar - 2 bar (abs)/11.6 psi - 29 psi (abs)

Process temperature range0-250 °C (23-482 °F); Optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Carbon Dioxide (CO₂%) & Carbon Monoxide (CO%)

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 1000 ppm-v (CO2)
1500 ppm-v (CO)

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Ammonia Gas Analyzer: GPro 500

Gas MeasuredCarbon Dioxide (CO₂%) & Carbon Monoxide (CO%)

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit1000 ppm-v (CO2)
1500 ppm-v (CO)

Measurement range0-100%

Accuracy2% of reading or 1000ppm, whichever is greater

LinearityBetter than 1%

Resolution1000 ppm-v

DriftNegligible (<2% of measurement range between maintenance intervals)

Sampling rate1 second

Response time (T90)CO₂ in N₂ 1% to 0% in <4 seconds

Repeatability±0.25% of reading or 5000ppm-v CO2 or CO (whichever is greater)

Process pressure range0.8 bar - 2 bar (abs)/11.6 psi - 29 psi (abs)

Process temperature range0-250 °C (23-482 °F); Optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Ammonia (NH3)

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 1 ppm-v

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Methane Gas Analyzer: GPro 500

Gas MeasuredAmmonia (NH3)

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit1 ppm-v

Measurement range0 – 1%

Accuracy2% of reading or 1 ppm, whichever is greater

LinearityBetter than 1%

Resolution1 ppm

DriftNegligible (<2% of measurement range between maintenance intervals)

Sampling rate1 second

Response time (T90)NH3 in N2 1% to 0% in < 4 sec

Repeatability±0.25% of reading or 5 ppm-v NH3 (whichever is greater)

Process pressure range0.8 bar - 3 bar (abs)/11.6 psi - 43 psi (abs)

Process temperature range0-250 °C (23-482 °F); optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Methane (CH4)

Effective path length 50 mm - 10 m, depending on adaption

Lower Detection Limit 1 ppm-v

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Probe-Type Adaption for GPro 500

Gas MeasuredMethane (CH4)

Effective path length50 mm - 10 m, depending on adaption

Lower Detection Limit1 ppm-v

Measurement range0 – 1%

Accuracy2% of reading or 1 ppm, whichever is greater

LinearityBetter than 1%

Resolution1 ppm

DriftNegligible (<2% of measurement range between maintenance intervals)

Sampling rate1 second

Response time (T90)CH4 in N2 1% to 0% in < 4 sec

Repeatability±0.25% of reading or 5 ppm-v CH4 (whichever is greater)

Process pressure range0.8 bar - 3 bar (abs)/11.6 psi - 43 psi (abs)

Process temperature range0-250 °C (23-482 °F); optional (for probe installation)
0-600 °C (0-1112 °F) with additional thermal barrier

Short descriptionExceptional ease of use and almost zero maintenance

Gas Measured Integrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length 100, 200, 400mm (3.94", 7.87", 15.75")

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Cross-Pipe Adaption for GPro 500

Gas MeasuredIntegrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length100, 200, 400mm (3.94", 7.87", 15.75")

Lower Detection LimitBased on analyzer chosen

Short descriptionThis process adaption connects to a Gpro 500 gas analyzer for installation at a standard measurement location

Gas Measured Integrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length 2-6 meters

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Extractive Cell Adaption for GPro 500

Gas MeasuredIntegrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length2-6 meters

Lower Detection LimitBased on analyzer chosen

Short descriptionThis process adaption connects to a GPro 500 gas analyzer for installation in wide pipes.

Gas Measured Integrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length 200 mm, 400 mm, 800 mm, 1 m, 8 m (7.87", 15.75", 31.50", 39.37", 315")

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Filter Probe Adaption for GPro 500

Gas MeasuredIntegrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length200 mm, 400 mm, 800 mm, 1 m, 8 m (7.87", 15.75", 31.50", 39.37", 315")

Lower Detection LimitBased on analyzer chosen

Short descriptionThis process adaption connects to a GPro 500 gas analyzer where conditioning and sampling are required.

Gas Measured Integrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length 200, 400, 800 mm (7.87", 15.75", 31.5")

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Non-Purged Probe Adaption for GPro 500

Gas MeasuredIntegrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length200, 400, 800 mm (7.87", 15.75", 31.5")

Lower Detection LimitBased on analyzer chosen

Short descriptionThis process adaption connects to a GPro 500 gas analyzer for installation in high particulate content gas streams.

Gas Measured Integrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length 200, 400, 800 mm (7.87", 15.75", 31.50")

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Wafer Cell Adaption for GPro 500

Gas MeasuredIntegrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length200, 400, 800 mm (7.87", 15.75", 31.50")

Lower Detection LimitBased on analyzer chosen

Short descriptionThis process adaption connects to a GPro 500 gas analyzer for installation in low/no flow, clean gas streams.

Gas Measured Integrates with GPro 500 analyzers for Oxygen, CO₂, CO, HCl, H₂S, Moisture, Methane, Ammonia

Effective path length 104 mm, 110 mm, 154 mm, 164 mm, 214 mm (4.09", 4.33", 6.06", 6.46", 8.43")

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