Hydrogen Gas | Wall Mount | Battery Room | USA NIST Calibration

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  • $695.00
  • Regular price $1,555.00

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  • 🚀 INDUSTRIAL: Heavy-duty fixed Hydrogen H2 detector, range 0 - 1000ppm. Electrochemical sensor. Comes FACTORY-CALIBRATED. 
  • 🌎 USE: Remote control up to 8 meters. 2 x relay alarm triggered switches (50W each relay) to control fans, pumps, electrical items, garage doors, or additional alarms.
  • 🎆 FEATURES: Large LED alarm and buzzer. Adjustable audio and visual.  Remote control. RS485 MODBUS Output and Analog Output (4-20 mA) for remote sensing and data logging.
  • 💪 STRONG: Explosion, dust, water, and flameproof. Explosion-proof grade: Exd ⅡC T6 Gb with IP65 housing protection.
  • 🕵️ TRUST: ** 1-year limited warranty ** Arrives with gas calibration and  certificate ** Product tested and verified in the USA ** 100% quality guaranteed **


Details: A heavy-duty, wall-mounted HYDROGEN (H2) gas detector for continuous monitoring, particularly in battery rooms. The detector can turn ON/OFF electrical equipment up to 50W each relay power by setting low and high alarms to trigger relays, perfect for FAN CONTROL, VENTILATION CONTROL, and other devices. A hydrogen gas detector senses hydrogen (H2) concentration in the air. These analyzers are used for personal protection in hazardous gas environments. They are also found in industrial settings, battery storage centers, and hydrogen fuel cell facilities. Hydrogen is an important alternative source of energy storage but can become dangerous if a leak occurs and accumulates indoors. We offer hydrogen gas detectors for personal protection and also hydrogen inspection detectors with built-in pump and probe. 

Included: Fixed gas detector, English manual, remote control with battery, HEX key to remove the cover, 24V power adapter to plug to 110V outlet and wiring. Arrives with USA NIST calibration certificate.

Calibration Kit (sold separately)
Calibration Gas (H2)
Calibration Gas Regulator (C10)
Calibration Cap

Other Accessories (sold separately):  
Gas Sensor Replacement (H2)
Bump Gas (H2)
Air Sampling Pump Kit
Alarm Extension Fixture

Calibration Service (sold separately):  
Gas Detector Calibration Service


Hydrogen (H2) detection: 0 - 1000 ppm with 1 ppm resolution
Accuracy: < +/- 5% F.S. 
Sensor lifetime:  2 - 3 years
Recommended calibration period: 6-12 months
Explosion-proof grade: Exd ⅡC T6 Gb, IP 65 protection
Response time: < 20 sec
Power supply: DC 24V ± 15%
Working temperature: -20C - 50C
Output current: 4 - 20 mA
Working humidity: 0 - 95% RH (no dew)
Contact output: 2 x relay contact output, max power 50W each relay
Single input: 4 ~ 20 mA
Dimensions: 200 mm x 180 mm x 90 mm(L x W x H)
Weight: 3 lbs
Threads: G1/2 male proof hose pipe thread size M20 x 1.5 mm