Hydrogen Monitors

Available Products

Available Models

Standard Hydrogen Monitor

HYD-S Standard Hydrogen Monitor

  • 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 Numbers

  • HYD-S (110 VAC)
  • HYD-S48 (48 VDC)

Regulations In Compliance With

  • CSA/NRTL Certified

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: 35-120°F
  • Relay Ratings: 12 Amps, form C contacts
  • Calibration required every 3 months

Specification Sheet


1-Channel Hydrogen Monitor

HYD-1C 1-Channel Hydrogen Monitor

  • Explosion-proof housing and sensor design
  • Hydrogen-specific catalytic sensor
  • 3 LEDs on front cover
  • Two programmable alarm levels
  • 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

Part Numbers

  • HYD-1C (Gas Monitor)
  • HYD-1C-1 (Bundle: Single Channel Gas Monitor and Sensor)

Regulations In Compliance With

  • CSA, C/US Classified

Specifications

  • Power: 115 & 220 VAC or 24 VDC nominal
  • Enclosure: NEMA-4X • Dimensions: 8.5"w X 7.0”h X 4.3"d
  • Outputs: 4-20mA signal output
  • Audible alarm: 94 dB
  • Sensor: Hydrogen-specific
  • Inputs: 4-20 mA transmitter (24 VDC, 2 or 3 wire)

Specification Sheet


2 Channel Hydrogen Monitor

HYD-2C 2-Channel Hydrogen Monitor

  • 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 Numbers

  • HYD-2C (Gas Monitor)
  • HYD-2C-1 (Bundle: Two Channel Gas
    Monitor and One Sensor)
  • HYD-2C-1 (Bundle: Two Channel Gas Monitor and Two Sensors)

Regulations In Compliance With

  • CSA, C/US Classified

Specifications

  • Power: 115 VAC or 24 VDC standard
  • Enclosure: NEMA-4X
  • Dimensions: 8.5”w X 10.5”h X 6.3”d
  • Outputs: 4-20mA signal output
  • Audible alarm: 94 dB
  • Sensors: Hydrogen-specific
  • Inputs: 4-20 mA transmitter (24 VDC, 2 or 3 wire)

Specification Sheet


4 Channel Hydrogen Monitor

HYD-4C 4-Channel Hydrogen Monitor

  • 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 Numbers

  • HYD-4C (Gas Monitor)
  • HYD-4C-X (Bundle: Four Channel Gas
    Monitor and “X” Sensors)

Regulations In Compliance With

  • CSA, C/US Classified
  • ANSI/ISA S82.01

Specifications

  • Power: 115 & 220 VAC or 24 VDC nominal
  • Enclosure: NEMA-4X non-metallic
  • Dimensions: 10”w X 12”h X 6.3”d
  • Inputs: accepts any 4-20 mA sensor
  • Audible alarm: 94 db
  • Wiring distances up to 8,000 feet
  • Outputs: 4-20 mA signal output; modbus format RS - 485 serial output

Specification Sheet


8 Channel Hydrogen Monitor

HYD-8C 8-Channel Hydrogen Monitor

  • 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 Numbers

  • HYD-8C (Gas Monitor)
  • HYD-8C-X (Bundle: Eight Channel Gas
    Monitor and “X” Sensors)

Regulations In Compliance With

  • CSA, C/US Classified
  • ANSI/ISA S82.01

Specifications

  • Power: 115 & 220 VAC or 24 VDC nominal
  • Enclosure: NEMA-4X non-metallic
  • Dimensions: 11”w X 12.5”h X 6.4”d
  • Inputs: accepts any 4-20 mA sensor
  • Audible alarm: 94 dB
  • Wiring distances up to 8,000 feet
  • Outputs: 4-20 mA signal output;
    modbus format RS - 485 serial output

Specification Sheet


Stand Alone Hydrogen Monitor

HYD-SA Stand Alone Hydrogen Monitor

  • Hydrogen-specific catalytic sensor
  • Alphanumeric display with backlighting
  • Easy to install and operate
  • Proven, long-life sensors
  • Five amp Form C contacts for Alarm 1, 2 & Fail
  • Optional Calibration Kit available

Part Numbers

  • HYD-SA

Regulations In Compliance With

  • CSA, C/US Classified
  • ANSI/ISA S82.01

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

Specification Sheet


Hydrogen Specific Sensor

HYD-H2 Hydrogen Specific Sensor

  • 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 transmitter, 24VDC

Part Numbers

  • HYD-H2 Sensor
  • HYD-2C-1 Bundle: 2-Channel Monitor & (1) H2 Sensor
  • HYD-2C-2 Bundle: 2-Channel Monitor & (2) H2 Sensors
  • HYD-4C-4 Bundle: 4-Channel Monitor & (4) H2 Sensors
  • HYD-8C-4 Bundle: 8-Channel Monitor & (4) H2 Sensors

Regulations In Compliance With

  • CSA, C/US Classified

Specifications

  • Power: 11-30 VDC operating voltage
  • Enclosure: Aluminum, Explosion-Proof
  • 0 - 100% LEL detection range
  • Catalytic combustion with molecular sieve
  • 24 VDC transmitter with linear 4-20 mA
    output available
  • Calibration kit, screwdriver, and voltmeter
    used to make adjustments

Specification Sheet