XP95 I.S. heat detector
The XP95 I.S. heat detector is included in the BOSEC B-9072-FD-954 EN54-13 certificate of the MD2400(L) analogue addressable fire detection system.
The XP95 intrinsically safe (I.S.) heat detector is designed and certified for use in hazardous areas and is always used in combination with a galvanic barrier and a XP95 single channel protocol translator.
The XP95 I.S. heat detector is composed of a white, flame-retardant polycarbonate housing. The heat detector is equipped with a red LED, which is lit in case of an alarm, and a unique addressing mechanism, the XPert card. The XPert card is placed in the base of the detector, while the base is completely free of electronics.
The XP95 I.S. heat detector monitors the temperature by means of a single thermistor, which generates an output voltage proportional to the external air temperature.
The alarm value of the XP95 I.S. heat detector A2S is set at 55°C.
Technical details
| Description | XP95 I.S. heat detector |
|---|---|
| Code | 085503 |
| Apollo Part No | 55000-440APO |
| Base for I.S. detector | 085505: XP95 base for I.S. detector - Apollo Part No: 45681-215APO |
| BOSEC certificate | B-9077-FD-K 602 |
| Certificate of Constancy of Performance | 2531-CPR-CSP10920 - EN54-5:2000/A1:2002 |
| BASEEFA certificate | BAS02ATEX1289 |
| Classification (maximum ambient temperature) | - Ex ia IIC T4 GA (< +60°C) - Ex ia IIC T5 GA (< +45°C) |
| Materials | Housing: white polycarbonate V-0 (UL94) - Terminals: nickel plated stainless steel |
| Dimensions (Ø xH) | 100x42mm |
| Weight | 105 g |
| Detection principle | Single NTC thermistor |
| Supply voltage | 14 - 22Vdc |
| Quiescent current | 300µA |
| Alarm current | 2mA |
| Alarm indicator | 1 red LED |
| IP rating | IP53 |
| Operating temperature | -20°C to +40°C (T5) -20°C to +60°C (T4) |
| Humidity | 0% to 95% RH (no condensation or icing) |
| Supply wiring | Two wire supply - polarity sensitive |