C7961E C7961F Cảm biến dò ngọn lửa bằng tia cực tím

Features & Benefits:

• Oscillating shutter interrupts ultraviolet radiation reaching the UV sensor at a 3 Hz rate to provide the UV sensor tube checking function. The 7800 Series Control conducts an additional shutter test every 5 seconds
• Detectors can be mounted horizontally, vertically or at any other angle
• Quartz viewing window is field replaceable
• Threaded conduit fitting and color-coded leadwires allow rapid electrical installation
• 3/4 in. and 1 in. NPT mounting models available
• Models available with Molex Woodhead 1R5006A20A120 (Formerly Brad Harrison® 41310) connector
• A swivel mount is available to facilitate flame sighting
• -40°F (-40°C) rated ultraviolet sensing tube
• Incorporates UV sensor tube checking feature; used with R7851C Dynamic Self-check Amplifiers
• High pressure 50 psi (345 kPa) quartz viewing window, magnifying lens and antivibration mount are available as accessories
• Housing meets NEMA 4 enclosure standards (C7961E)
• Protective heat block built into mounting flange
• C7961E C7961F are immune to x-ray