The model AUD900 is an explosion-proof ultraviolet flame detector with adjustable high sensitivity that is used for burners of oil or gas mono-fuel combustion, or oil and gas multi-fuel combustion.
- This device has two sensitivity adjustment controls.
- The flame detection signal can be output at from 0 to 35 V DC, allowing a long wiring distance to the burner controller without using special cables.
- The fused quartz glass monitoring window lens prevents the exhaust gas, soot, and hot air of the combustion chamber from entering this device.
The model AUD900 is an explosion-proof ultraviolet flame detector with adjustable high sensitivity that is used for burners of oil or gas mono-fuel combustion, or oil and gas multi-fuel combustion.
Use this device in combination with the model AUR76H flame monitor with built-in amplifier, or with the model R7476A amplifier and one of the following discontinued models: R4075C burner controller with self-check circuit, R4332A, R4332B, or R4334A.
Also, this device’s built-in shutter interrupts light coming from the flame about 75 times per minute so that the flame detection circuits of this device and its amplifier can be checked.
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