The GS100M is a compact, single-channel gas detection controller for toxic or explosive gases. It is wall or panel mountable, works with Duomo’s full sensor range, and provides multiple alarm stages with fail-safe shutoff functionality.
Single channel monitoring
Compatible with toxic (CO) and explosive gases (CH₄, LPG, H₂, etc.)
230VAC supply, wall or panel mounted
4–20mA sensor input, max 100m cable run
Three-stage alarms (2 pre-alarms + main alarm)
Automatic fail-safe shutoff on main alarm
Positive safety option
LED indicators for status, overload, fault & alarms
Quick self-diagnostics on startup (90 sec warm-up)
Relay outputs: pre-alarms & main alarm (10A resistive)
