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

Model Number:GMV-2021B GMV2021B
Minimum Order Quantity:1PCS
Delivery Time:5-8 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:CN
Price:Negotiable
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Verified Supplier
Location: Shenzhen Guangdong China
Address: Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Supplier`s last login times: within 26 hours
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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 TypeMEMS - MOS
Standard EncapsulationCeramic
Detected GasHydrogen(H₂)
Detection Range0.1 - 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)
SensitivityS=R₀(in air)/Rs(in 200ppm H₂)≥5
Concentration Slopeα≤0.6 (R₅₀₀ppm/R₂₀₀ppm H₂)

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

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

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