Description
The TUN-38Ex Heat Detector is designed for detection of fire hazard or fire appearance
warning in closed rooms, where during the first phase of fire an occurrence of temperature
rise may be observed, or where – due to various reasons – temperature may exceed the set
fire danger level.
Detector class according to EN 54-5 standard A1R; A1S; BR; BS
Supply voltage | 17-24 VDC |
Quiescent current | ≤ 100μA |
Alarm current | 20mA |
Detector class | Ex ib IIC T1 – T5, for < 65 °C T6 |
Static activation temperature | 54 °C up to 65 °C (A1 class) 69 °C up to 85 °C (B class) |
Weight | 0.26kg |
Dimensions (W x H) | 115 x 62 x 55 mm ) |
Relative Humidity | ≤ 95 % at 40 °C – IP54 |
Colour | Black |
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