SharpEye 40/40D-L4B Ultra Fast Ultraviolet Infrared (UV/IR) Flame Detector. Spectral Response: Ultraviolet: 0.185 to 0.260µm; Infrared: 4.3 to 4.8µm, 3 sensitivity ranges and Field of View of 100° Horizontal & 95° Vertical. Standard (<5 secs), Ultra Fast (<20msecs) and High speed response of 50mSecs. 0-5V analogue output, SPST Volt Free Alarm, Fault and Auxiliary relays. Stepped 0-20mA signal with HART Comms, plus RS485 Modbus Comms. Power Supply: 18-32vDC. All via 17 terminal accessed through 2 ...