These flame detectors offer excellent immunity to false flame sources in both indoor and outdoor environments.
They feature internal self-testing procedures that check the detector's operation.
The detectors can operate in traditional 2-wire (14–28 VDC) fire alarm systems or 4–20 mA process control systems.
Relay outputs are also available for fire and fault signals. The operating modes can be selected by the user, allowing the alarm currents, response times, latching or non-latching outputs, and sensitivity to be configured.
The maximum permissible ambient operating temperature is 55 °C.