The RAE FGM-1300S toxic gas detector manual provides specifications, installation, operation, and safety information for the ATEX‑certified device.
The RAEGuardS EC FGM-1300S is an explosion‑proof toxic gas detector that uses intelligent digital electrochemical sensors to measure oxygen, carbon monoxide, hydrogen sulfide and many other hazardous gases. It features a large‑character LCD, LED status indicators, magnetic‑rod cover opening, and optional integrated sound‑light alarm, all housed in a stainless‑steel enclosure rated IP65.
The manual covers the detector’s main features, detection principle, electrical specifications, installation options, signal outputs (4‑20 mA, RS485 Modbus, programmable relays), and safety certifications such as ATEX (Ex)II 2G. Ordering information, optional accessories, and wiring details are also provided. This manual is written in Chinese.
| Power Supply | 9~36 VDC |
|---|---|
| Maximum Power | 40 mA @ 24 VDC |
| Load Impedance | 600 Ω |
| Detection Accuracy | ±2 % FS (calibration point) |
| Response Time (T90) | <15 s |
| Protection Rating | IP65 |
| Operating Temperature | -40 °C to +60 °C |
| Dimensions (H×W×D) | 188 mm × 150 mm × 109 mm |
| Weight | 3.5 kg |
| ATEX Certification | Ex d II CT6 (Ex)II 2G |
It can detect oxygen, carbon monoxide (CO), hydrogen sulfide (H2S) and many other toxic gases.
The unit operates from a 9 V to 36 V DC power supply.
Yes, it is certified to ATEX (Ex)II 2G with the EEx d II CT6 rating.