Have a question? 1-800-554-2243

24/7 Emergency Assistance: 866-793-4300

Add to quote
SBS-H2: Hydrogen Gas Detector

SBS-H2: Hydrogen Gas Detector

The SBS-H2 Hydrogen Detector is a hydrogen detection system with visual and audible alarms and 1% and 2% hydrogen relays.

The system comes complete with the main control, a highly accurate hydrogen gas sensor and a 25 ft. cable. This unit can be powered with AC and/or DC power and can be mounted directly to a wall or to an electrical box, making it extremely versatile and very user-friendly.

The SBS-H2 includes relays for remote connection to alarm/monitoring systems and for control of external relays for an exhaust fan.

  • Universal power inputs: 110/220 Vac and/or 12–48 Vdc input
  • Strobe light for visual alerts
  • Sensor status indicator LEDs on the main control
  • Modular design for optimal placement of sensor(s)
  • NRTL/C Certified: UL Std. No 61010-1 & CAN/CSA-C22.2 No. 61010-1-12
  • Fail safe mode in event of loss of power
  • Up to three (3) sensors can be installed to main control to meet space coverage requirements
  • Substations
  • Battery rooms
  • Uninterruptible power supply (UPS)
  • Battery cabinet systems
  • Battery charging areas
  • Hydrogen fueled back-up power systems
Power Supply(s) 110/220 Vac, 50/60 Hz and/or12–48 Vdc (9–58 Vdc operating voltage)
25% LEL (Lower Explosive Limit) Dry contacts rated 10A/250 Vac
50% LEL (Lower Explosive Limit) Dry contacts rated .5A/28 Vdc
Dimensions 4.7" L x 4.7" W x 1.2" D (main control)
  • Alarm system can be tested in the field with p/n H2-TESTKIT option.
  • Additional Hydrogen Sensor with 25 ft., 50 ft. or 100 ft. Cable
  • Unit can be powered with either AC or DC power and can be mounted directly to a wall or to an electrical box, making it extremely versatile and user-friendly. Additional mounting options in data sheet.
Part No. Description
H2-SENSOR-25FT Additional hydrogen sensor with 25 ft. cable
H2-SENSOR-50FT Additional hydrogen sensor with 50 ft. cable
H2-SENSOR-100FT Additional hydrogen sensor with 100 ft. cable
H2-TESTKIT Test kit (includes 1% and 2% hydrogen, regulator, tubing and case) Note: cannot ship via air freight
H2-JB 4 11/16" x 4 11/16" 2-gang junction box
E190399 AC Cord 110 V, 10 A, 10 ft. with plug

Related products