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- 040881SET Code: RM 3000IS EX smoke detector, II 1G Ex ia IIC, principle of photo-electric detection of scattered light, with base, LE
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RM 3000IS EX smoke detector
WM 3000IS EX heat detector
For use in hazardous areas
- Approved for fire protection
- Tested and certified in compliance with EN 94/9/EG (ATEX 100)
- The RM 3000IS EX smoke detector is a stray light detector with integrated thermal sensor
- The RM 3000IS EX smoke detectors and WM 3000IS EX heat detectors are intrinsically safe
- In hazardous areas they may only be used in combination with a shunt safety barrier
- Important: They must be replaced after a maximum of 8 years of operational life to ensure the correct functioning of the hold-open system
- In Germany, the DIN 14677 regulates the replacement obligation of fire detectors in hold-open systems
Product information
| Voltage | 14 to 28 VDC |
| Protection | IP 23 |
| Casing | polycarbonate, white |
| Ex-rating | EX II 1G EEx ia IIC T5 (at max. 40 °C) |
| Average quiescent current | 85 µA at 24 VDC |
| Starting current | 105 µA at 24 VDC |
| Alarm load | 325 Ω in series with 1.0 V voltage drop |
| Operating temperature | -40 °C to +60 °C (class T4) -40 °C to +40 °C (class T5) (Protect against condensation and icing!) |
| Heat detector | rate-of-rise detector |
| Response grade according to EN 54-5:2000 | AR1, max. room temperature 50 °C |
| Alarm indicator | red luminous diode on the detector |
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