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Home > Product > Process Gas Analyzer

Portable Biomethane Analyzer

Gasboard-3200L
The poratble Gasboard-3200L Biomethane Analyzer integrates cutting-edge Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology, proprietary Non-Dispersive Infrared (NDIR), and long-life electrochemical gas analysis technologies. Specifically designed for biomethane applications, it delivers accurate real-time measurements of high concentrations of CH4 and low concentrations of H2S, CO2, and O2 in biomethane while automatically calculating and displaying the gas's calorific value. With the exceptional selectivity of TDLAS technology, the Gasboard-3200L ensures unmatched precision and reliability in measuring biomethane composition and energy content. It is the ideal solution for process control, quality assessment of biogas production, processing, transaction and natural gas grid integration.
Segment: Process Gas Analyzer
Division: Biogas
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Features

  • Highly selective: Utilizing TDLAS technology, it delivers highly accurate methane (CH4) measurements with better than 0.5% FS accuracy and exceptional selectivity.
  • Ultra-low H2S measurement range: Accurate hydrogen sulfide (H2S) measurements at ultra-low concentrations (0-20 ppm) in biomethane with exceptional precision.
  • Fast and convenient: Rapid measurement results without time-consuming sample preparation, offering significantly improved operational efficiency compared to GC systems.
  • Cost-effective: With fewer consumables and reduced maintenance, it offers a highly economical alternative to GC systems.
  • Portable and field-ready: Lightweight, rugged, and easy to use, designed for quick and efficient biogas testing in the field.

Specifications

Measurement Components
 		CH4, CO2, O2, H2S
Measurement Principle

TDLAS, NDIR, ECD

Measurement Range

CH4: 0-100%*,

CO2: 0~100%,

O2: 0~5%,

H2S: 0~20ppm (can be customized)

Accuracy

CH4: ±0.5%F.S. (for CH4>60%),

CO2: ±1%F.S.,

O2/H2S: ±2%F.S.

Repeatability

1%F.S.

Resolution

CH4/CO2/O2: 0.01%,

H2S: 1ppm

Response Time (T90)
 		<30S
Power Supply
 		100~240VAC, 50~60Hz (standard)
Inlet Flow Rate
 		0.7~1.2L/min
Inlet Gas Pressure
 		2~50kPa
Sampling Gas Condition
 		No dust, no vapor, no tar
Dimension (L*W*H)
 		412*152*294 (mm)
Weight
 		9kg
Communication
 		RS-485/RS-232
Power Supply

Built-in rechargeable lithium battery

External 12.6V charger

Display
 		LCD
Function

Built-in sampling pump; with the ability to freely switch between heat value units of Kcal/m³ and Mj/m³;

It also features self-diagnosis functionality, allowing online checking of sensor status.

*Note: CH4 concentration should be higher than 60%

For more details, please feel free to contact our sales: sales@gasanalyzer.com.cn.

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CONTACT SALES

You can contact Cubic Instruments by telephone or email, or you can submit an online Request for Quotation Form.
For Sales: sales@gasanalyzer.com.cn
For Administration: info@gasanalyzer.com.cn

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