These flame detectors give high immunity to false flame sources. They have internal self-test sources that check the detector’s operation when remotely instructed.
They can operate on a conventional 2-wire (14-28 Vdc) fire systems or 4-20 mA process control systems. Relay contacts are also available for fire and fault signals. The detectors’ operating modes can be user selected giving a choice of alarm currents, response times, latching or non-latching outputs and sensitivity.
The detectors have a maximum ambient operating temperature of 55 °C.
Key Features
Applications
The SOC-E3N(WHT) is an optical Smoke Detector, which is fully compatible with the majority of existing Conventional systems. The SOC-E3N incorporates Hochiki’s unique High Performance photoelectric smoke chamber removing the need to use Ionisation Detectors in the majority of applications.
DCD-AE3 is a Rate of Rise Heat Detector with a 60 °C fixed temperature element using a thermistor and linearising circuit to provide an accurate linear response Heat Detector.
Model ALN-EN-WHT is a Photoelectric Smoke Sensor, which is fully compatible with Hochiki’s ESP Analogue Addressable Protocol. The ALN-EN incorporates Hochiki’s newest High Performance Chamber Technology removing the need to use Ionisation Smoke Sensors in the majority of applications.
Model HCP-E(SCI) is a Manual Call Point with integral short-circuit isolator, which is fully compatible with Hochiki’s ESP analogue addressable protocol.
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