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GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
Specifications
Model Number :
GMV-2021B GMV2021B
Place of Origin :
CN
MOQ :
1PCS
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, ,
Supply Ability :
5000PCS
Delivery Time :
5-8 work days
Packaging Details :
Standard packaging
Detected Gas :
Hydrogen
Detection Range :
0.1 - 1000ppm
Loop Voltage :
≤24V DC
Heater Voltage（VH） :
2.5V±0.1V （AC or DC）
Heater Resistance（RH） :
80Ω±5Ω
Heater Power Consumption（PH） :
≤50mW
Description

GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms

Product Traits:

  • All - Solid - State Structure: Adopts an all - solid - state design, being lightweight, and it has great stability and reliability .
  • Low - Power & Long - Lasting: Features low power consumption, which is beneficial for battery - driven devices; The service life is long, reducing the frequency of device replacement .
  • Good Anti - interference: Has remarkable anti - interference ability, being able to avoid the interference from reducing gases like alcohols, methane and carbon monoxide, which guarantees detection accuracy .
  • Quick Reaction: Can detect hydrogen as low as 1ppm or even in ppb level, and the response time is within 10 seconds, which can promptly discover slight hydrogen leakage .
  • Good - quality Output: Has temperature compensation, and offers linear output; Comes with output forms including serial port (UART) and PWM waveform, which is convenient for connection with various control systems .

Application Areas:

  • Applied to hydrogen - fuel - cell cars, to detect hydrogen leakage inside and around the vehicle fuel cell system .
  • Used in hydrogen production workshops, hydrogen storage tank farms, and hydrogen - powered charging stations, which is for ensuring the safety of hydrogen energy storage and delivery by monitoring hydrogen gas concentration .
  • Suitable for other situations where hydrogen concentration detection is required, such as in some hydrogen - involved chemical reaction apparatuses .

Sensor Type MEMS - MOS
Standard Encapsulation Ceramic
Detected Gas Hydrogen(H₂)
Detection Range 0.1 - 1000ppm(H₂)
Loop Voltage(VC) ≤24V DC
Heater Voltage(VH) 2.5V±0.1V (AC or DC)
Load Resistance(RL) Adjustable
Heater Resistance(RH) 80Ω±5Ω(at room temperature)
Heater Power Consumption(PH) ≤50mW
Resistance of Sensitive Material(Rs) 1KΩ - 30KΩ (in 200ppm H₂)
Sensitivity S=R₀(in air)/Rs(in 200ppm H₂)≥5
Concentration Slope α≤0.6 (R₅₀₀ppm/R₂₀₀ppm H₂)

GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms

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GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms

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Product Detail
Model Number :
GMV-2021B GMV2021B
Place of Origin :
CN
MOQ :
1PCS
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, ,
Supply Ability :
5000PCS
Contact Supplier
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms
GMV-2021B Gas Sensor For Hydrogen Production Workshops Hydrogen Storage Tank Farms

ShenzhenYijiajie Electronic Co., Ltd.

Verified Supplier
5 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Oxygen Gas Sensor, Electrochemical Gas Sensor, Gas Sensor
Total Annual :
900000-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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