| Item | Specification |
|---|---|
| Product name | Gas alarm control cabinet |
| Model | GCF-M10 |
| Detection channels | Up to 112, 3-wire 4-20 mA |
| Response time | ≤ 5 s |
| Detection mode | Continuous monitoring |
| Input signals | 8 relay dry-contact inputs |
| Measurement error | Same as the connected detectors |
| Display | LCD and LED indicators |
| Alarm modes | LED alarm lights, buzzer, optional zoned alarms |
| Power consumption | ≤ 150 W (cabinet) |
| Power supply | AC 220 (1±15%) V, 50-60 Hz |
| External outputs | 4 controllable power outputs, 220 V / 5 A |
| Output signals | 16 relay outputs; RJ45 (Modbus TCP/IP); RS485 (Modbus RTU) |
| Transmission distance | ≤ 1000 m, 0.75 mm² |
| Displays | Up to 3 (7-inch) |
| Operating temperature | −10 ~ 55 ℃ |
| Item | Details |
|---|---|
| Certificate type | Type Approval Certificate |
| Issuing body | Bureau Veritas (BV), Marine & Offshore Division |
| Approved product | Gas Detection and Alarm Systems |
| Covered models | PR-GDS-100, PR-GDS-200 |
| EC codes | 21, 31/41 (covering GQ-C100G-1/2/3 point-type gas detectors) |
| Applicable rules | Bureau Veritas Rules for the Classification of Steel Ships / Offshore Units |
| Certificate No. | 81499 / A0 BV |
| File No. | MPA2502021 |
| Product code | 3820I |
| Place of issue | Bureau Veritas Shanghai |
| Date of issue | 10 October 2025 |
| Valid until | 10 October 2030 |
| Official verification | www.veristar.com (BV official certificate verification platform) |