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Hydrogen Gas Monitors
Monitor the level of hydrogen gas that may be present in your battery room.
MonitorsDeluxe MonitorsCalibration KitSensors
Standard Hydrogen Gas Monitor
Features
- Low Maintenance
- Sensor on the end of 30-foot extension
- Long-life metal oxide sensor
- Enclosure to remove by 4 screws
- AC Power cord provided
- Optional calibration kit available
- Also available in a 48v model
Part Number
Regulations In Compliance With
Specifications
- 115 VAC 24 VDC, or 48 VDC
- Indoor enclosure
- Dimensions: 6.85"w x 6.48"h x 3.30"d
- Weight: 5 lbs.
- Wall mounted
- Operating Temp: 35-120º F
- Relay ratings: 12 amps, form C contacts
- Calibration required every 3 months
Stand Alone Hydrogen Gas Monitor
Features
- Hydrogen-specific catalytic sensor
- Alphanumeric display with back-lighting
- Easy to install and operate
- Proven, long-life sensors
- Five amp form C contacts for alarm 1, 2, & Fail.
- Optional calibration kit available
Part Number
Regulations In Compliance With
- CSA, C/US Classified
- ANSI/ISA 582.01
Specifications
- Power: 19-30 VDC operating voltage
- Enclosure: NEMA 4 explosion-proof
- Dimensions: 5.2"w x 8.5"h x 4.5"d
- Inputs: any 4-20 mA sensor
- Outputs: 4-20mA signal into 500 Ohms
- built-in, audible alarm: 94 dB
- Digital Modbus RTU output
- Sensors: LEL
- Wiring distances up to 8,000 feet
Deluxe Two Channel Hydrogen Gas Monitor
Features
- Explosion-proof housing and sensor design
- Hydrogen-specific catalytic sensor
- Simultaneous readout on 2 channels
- Two programmable alarm levels per channel
- Discrete and common relays
- Built-in audible alarm
- Easy to install, operate, and expand
- Proven, long-life sensors, for a wide variety of gases
- Available bundled with sensor
- Optional calibration kit available
Part Number
Regulations In Compliance With
Specifications
- Power: 115 & 220 VAC or 24 VDC standard
- Enclosure: NEMA-4x
- Dimensions: 8.5"w 10.5"h x 6.3"d
- Outputs: 4-20mA signal output
- Audible alarm: 94 dB
- Sensor: Hydrogen Specific
- Inputs: 4-20 mA transmitter (24 VDC, 2 or 3 wire).
Deluxe Four Channel Hydrogen Gas Monitor
Features
- Explosion-proof housing and sensor design
- Hydrogen-specific catalytic sensor
- Simultaneous readout on 2 channels
- Two alarm levels per channel
- Discrete and common relays
- Built-in audible alarm
- Easy to install, operate, and expand
- Proven, long-life sensors, for a wide variety of gases
- Available bundled with sensor(s)
- Optional calibration kit available
Part Number
Regulations In Compliance With
- CSA, C/US Classified
- ANSI/ISA S82.01
Specifications
- Power: 115 & 220 VAC or 24 VDC standard
- Enclosure: NEMA-4x
- Dimensions: 10"w 12"h x 6.3"d
- Inputs: accepts any 4-20 mA sensor
- Wiring distances up to 8,000 feet
- Audible alarm: 94 dB
- Output: 4-20 mA signal output; modbus format RS-485 serial output
Deluxe Eight Channel Hydrogen Gas Monitor
Features
- Explosion-proof housing and sensor design
- Hydrogen-specific catalytic sensor
- All 8 channels continuously displayed
- 4 visual LED alarms on front cover
- Discrete and common relays
- Built-in audible alarm
- Easy to install, operate, and expand
- Proven, long-life sensors, for a wide variety of gases
- Available bundled with sensor(s)
- Optional calibration kit available
Part Number
Regulations In Compliance With
- CSA, C/US Classified
- ANSI/ISA S82.01
Specifications
- Power: 115 & 220 VAC or 24 VDC standard
- Enclosure: NEMA-4x
- Dimensions: 11"w 12.5"h x 6.4"d
- Inputs: accepts any 4-20 mA sensor
- Wiring distances up to 8,000 feet
- Audible alarm: 94 dB
- Sensor: Hydrogen Specific
- Outputs 4-20 mA signal output; modbus format RS-485 serial output.
Calibration Kit
Features
- Fixed calibration system
- 34 liter cyl 50% prop/air
- Reg with gauge and knob
- Cal cup
- Screw driver
- Case and Tubing
Part Number
Regulations In Compliance With
Specifications
- Three-foot-long polyurethane calibration tubing, 3/16" x 5/16"
- Standard cal cup for conduit mounting, LEL/02/H2S/CI2/SO2, ESM-01
- Case for 1-3 cylinders, 17/34L/34AL with foam
- 34L hydrogen cylinder, 50% LEL in air
- 17/34L, .5 LPM regulator with gauge and knob
- Screwdriver with pot adjust
H2 Specific Sensor For Hydrogen Gas Monitors
Features
- Explosion-proof housing and sensor design
- H2 specific solid state sensor for 0-2000 ppm
- H2 specific catalytic sensor for 0-100% LEL
- Molecular sieve filter built in; highly specific to H2
- Eliminates false alarms from IPA and other gases
- 4-20 mA transmitters, 24VDC
Part Number
Regulations In Compliance With
Specifications
- Power: 11-30 VDC operating voltage
- Enclosure: Aluminum, Explosion-Proof
- 0-100% LEL detection range
- Catalytic combustion with molecular sieve
- 24VDC transmitter with linear 4-20 mA output available.
- Calibration kit, screwdriver, and voltmeter used to make adjustments
LEL Sensor For Hydrogen Gas Monitors
Features
- Explosion-proof housing available
- Water-repellent, patented sensor coating
- Available for LEL, H2, O2, CO, and H2S
- Long-life sensor (2+ years typical)
Part Number
Regulations In Compliance With
Specifications
- Power: 11-30 VDC operating voltage
- Enclosure: Aluminum, Explosion-Proof
- 0-100% LEL detection range
- Catalytic combustion with molecular sieve
- 24VDC transmitter with linear 4-20 mA output available.
- Calibration kit, screwdriver, and voltmeter used to make adjustments
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