SBS H2 - Sensor; Main Control

SBS-H2 Users Manual, Rev. 07-17-TNEMH2 Page 7 July 2017
5.0 Sensor
The H2-SENSOR consists of an electronic sensing element whose electrical conductivity increases
when hydrogen is detected at its surface. Conductivity of the sensor is proportional to the gas
concentration, which is continuously monitored by the electronic alarm circuits.
The sensor only monitors for hydrogen gas (H
2
) and will not alarm for Hydrogen Sulfide (H
2
S), which
has an odor at very low concentrations.
6.0 Main Control
Sensor Head
Strobe Alarm
Individual Sensor Indicators
(For troubleshooting, refer
to page 14.)
Hydrogen Sensor
Cat5 Cable
(25 ft. std., 50/100 ft. optional)
Main Control
Main Control Indicators (3 LEDs)