![58000 - 400MAR Discovery Marine Heat Detector [SIL2] - Fire Trade Supplies](/cdn/shop/files/58000-400mar-discovery-marine-heat-detector-sil2-526602.webp?v=1746580723&width=600)
![58000 - 400MAR Discovery Marine Heat Detector [SIL2] - Fire Trade Supplies](http://www.firetradesupplies.com/cdn/shop/files/58000-400mar-discovery-marine-heat-detector-sil2-526602_1024x.webp?v=1746580723)
Description
58000-400MAR发现海热检测器[SIL2]
发现海洋热探测器具有低气流电阻外壳和单个热敏电阻，以感知探测器周围的气温。
关键功能：
- 温度范围很广的区域可靠的火灾检测从-40°C到 +70°C
- 适用于一系列应用温度的五种操作模式
- 在正常情况下肮脏或烟熏的环境的理想选择
- 漂移补偿以确保恒定灵敏度
- 远程测试功能
- 经过广泛的海洋批准和EAC批准的认证
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![58000 - 400MAR Discovery Marine Heat Detector [SIL2] - Fire Trade Supplies](http://www.firetradesupplies.com/cdn/shop/files/58000-400mar-discovery-marine-heat-detector-sil2-526602.webp?v=1746580723&width=600)