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Gasboard-3500
Online Biogas Analysis System
EX-proof Online Biogas Analysis System Gasboard-3500 is an online monitoring system with wall-mounted ex-proof enclosure, mainly used for continuous measuring CH4, CO2, O2, H2S in different biogas, landfill gas, biomethane gas applications. Modular sensor design enables easy maintenance. With flexible gas conditioning system, it could be used in tropical /cold regions. It consists of three parts: pretreatment unit, control unit and analysis unit. It can implement sampling, drainage and other operations automatically and achieve 24 hours unattended working conditions.
Segment: Process Gas Analyzer
Division: Biogas
Features
    • EX-Proof design with CNEX certified(ExdⅡCT6 Gb)
    • Modular sensor design ensures simple maintenance
    • Independent sensor and signal processing for each gas component
    • Inbuilt air purging module to prolong H2S sensor lifetime
    • Thermostatic design for sensors to reduce temperature fluctuation influence
    • All parts contacting with sample gas are made of high corrosion resistant material
    • Auto diagnosis function to check sensor status quickly
    • Support up to 4 sampling channels
Specifications

Gas
CH4 CO2 O2 H2S
Technology
NDIR, ECD
Measure range

CH4:0~100%;    CO2:0~50%;     O2:0~25%;    H2S:0~9999 ppm

**Note: Measurement range can be defined as per request.

Resolution
CH4:0.01%;    CO2:0.01%;    O2:0.01%;    H2S:1ppm
Accuracy CH4, CO2 ≤ ± 2% FS;           H2S,O2  ≤ ± 3% FS
Repeatability
±1%
Response Time(T90)
<15s (NDIR)
Warm-up
800s
Output
RS232 & 4-20mA
Power supply
110~230VAC 50/60Hz
Dimensions 
H400 x W400 x D250 mm
Material
Cast aluminium, IP 65
Ex-Proof Grade 
ExdllCT6
lnlet gas flow
0.7~1.2L/min
lnlet gas pressure
2-50kPa
Ambient temperature
0℃ to 50℃
Relative humidity
5~85%RH non-condensing
Ambient pressure
86~108 kPa

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


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You can contact Cubic-Ruiyi by telephone, mail or email,or you can submit an online Request for Quotation Form.
Email: info@gasanalyzer.com.cn

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