Methane Gas Analyzer: GPro 500

Methane Gas Analyzer: GPro 500

Tunable Diode Laser for CH4 Measurement

The GPro 500 methane (CH4) gas analyzer is a unique TDL spectrometer designed for direct measurement of methane in syngas and select natural gas measurement applications. It uses a folded-path laser beam design for low maintenance measurement.

Top Performance in Methane Measurement
A CH4 analyzer for challenging applications, the GPro 500 provides reliable measurement in syngas and natural gas measurement applications.

Low Maintenance and Operating Costs
This methane gas analyzer is designed to operate in situ without a maintenance-prone conditioning system, reducing the total cost of ownership.

Easy Installation
The GPro 500 is an alignment-free TDL gas analyzer, meaning that the typical challenges of TDL installation and alignment are significantly reduced.

 

Methane Gas Analyzer: GPro 500
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Specifications - Methane Gas Analyzer: GPro 500
Gas Measured Methane (CH4)
Lower Detection Limit 1 ppm-v
Measurement range 0 – 1%
Accuracy 2% of reading or 1 ppm, whichever is greater
Linearity Better than 1%
Resolution 1 ppm
Drift Negligible (<2% of measurement range between maintenance intervals)
Sampling rate 1 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 range 0.8 bar - 3 bar (abs)/11.6 psi - 43 psi (abs)
Process temperature range 0-250 °C (23-482 °F); optional (for probe installation) <br>0-600 °C (0-1112 °F) with additional thermal barrier
Effective path length 50 mm - 10 m, depending on adaption
Process Adaption or Sensor Sensor

Features and Benefits


Meets Process Control Needs
This CH4 gas analyzer is ideal for process control in syngas applications. The GPro 500 methane gas analyzer is a tunable diode laser gas analyzer that offers precise, reliable and fast measurement in critical applications, and is SIL 2 compatible.
Flexible and Consistent Platform
Immediate, In Situ Measurement
The GPro 500 CH4 gas analyzer is installed in situ, so you get a quick response without the need to condition a sample. This offers a reliable and cost-effective alternative to technologies that require maintenance prone extraction and conditioning systems.
Fast, Intuitive Navigation
Designed for Challenging Installations
The GPro 500 is configurable, enabling the methane gas analyzer's measurement system to be paired with a variety of process adaptions to meet a wide range of installation requirements, including pipe diameters from 50 mm to over a meter.
Plug and Measure
Predictive Diagnostics Ensure Long Life
This methane TDL gas analyzer uses Intelligent Sensor Management (ISM) technology to offer predictive diagnostics on analyzer condition, including informing you when cleaning of the optical path will be required.
Easy Configuration

Documentation

Brochures

Gas Analytics Brochure
Plant safety, product quality, high productivity: that’s what’s most important to you. And that’s why our approach to designing gas analyzers and sens...

Datasheets

Methane Gas Analyzer: GPro 500
The GPro™ 500 methane (CH4) gas analyzer is a unique TDL spectrometer designed for direct measurement of methane in syngas and select natural gas meas...

Technical Specifications

White Papers

Process Gas Analyzers – 5 Problems
This white paper looks at five issues around process gas analyzers and how tunable diode laser (TDL) spectrometers circumvent them.

Application Notes

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Methane Gas Analyzer: GPro 500
FDA
USP Class VI