Composite alarm (gas / carbon monoxide)
Composite alarm (gas / carbon monoxide)
DETECT
Gas and CO Detection in One Unit
Detects natural gas, propane, and carbon monoxide in one unit; responds at CO 400 ppm within approximately 4–15 minutes.
Three Gases Multi-Gas DetectionALARM
High-Decibel Audible and Visual Alert
Alarm sound 85 dB or higher; 30-second warm-up; NO/NC dry contacts for panel or exhaust fan integration.
85 dB Dry ContactPOWER
Wide-Voltage Power
RS-920A AC 100–240V, RS-920B DC 12V; standby below 170 mA; operating environment -10–55℃.
100–240V Low Standby| Operating Voltage | RS-920A: AC 100V ~ 240V (universal voltage) RS-920B: DC 12V |
|---|---|
| Standby Current | Below 170 mA |
| Alarm Current | Below 200 mA |
| Alarm Sound Level | Above 85 dB |
| Warm-Up Time | 30 seconds |
| Dry Contact Output | NO / NC, 12V / 125VAC, 7A |
| Gas (GAS) Sensitivity | CH₄: 6000 ppm C₃H₈: 3000 ppm |
| Carbon Monoxide (CO) Sensitivity | 70 ppm / 150 ppm / 400 ppm |
| Carbon Monoxide (CO) Response Time | 400 ppm: 4 ～ 15 minutes |
| Detection Type | Natural gas, Propane gas, Carbon monoxide |
| Operating Temperature | -10 ℃ ～ 55 ℃ |
| Weight | Approximately 168 g |
| Dimensions | Ø130 × 47(H) mm |
