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NON-SELF CHECK ULTRA-VIOLET FLAME SCANNER WITH 12 FT. LEADS

Manufacturer: Fireye
SCANNER 1/2" NPT Connector Non-Self Check Ultra-Violet Flame Scan with 12 Ft. Tray-Rated Cable Lead Wire Length 12 Feet Mount 1/2" NPT The UV tube is made of quartz and is filled with a gas that ionizes when struck by UV radiation from the flame. In the absence of UV radiation, the gas acts as an insulator between two electrodes which are mounted inside the tube. These electrodes are energized continuously by a high voltage. During combustion, UV radiation ionizes the gas, causing current pulses to flow between the electrodes. These current pulses result in a flame signal which is transmitted to the amplifier in the control, where it is processed to energize or hold in the flame relay UV scanners are recommended for detecting flames from standard fuel gases, some waste gases and light oil fuels such as No. 2 oil. Flames from heavier oils can be detected with UV scanners but the unburned fuel shroud and/or atomization shroud can block passage of the UV from the flame zone to the UV tube, causing nuisance burner/boiler trips. Infrared detection is recommended for fuel oil heavier than No. 2, and some installations where waste gases are burned together with natural gas as a main flame. UV1A12
SKU: FIREYE:UV1A12
Product Availability: Out of stock
$311.85
This product must be purchased in increments of 1
i h

SCANNER
1/2" NPT Connector Non-Self Check Ultra-Violet Flame Scan with 12 Ft. Tray-Rated Cable

Lead Wire Length 12 Feet
Mount 1/2" NPT

The UV tube is made of quartz and is filled with a gas that ionizes when struck by UV radiation from the flame. In the absence of UV radiation, the gas acts as an insulator between two electrodes which are mounted inside the tube. These electrodes are energized continuously by a high voltage. During combustion, UV radiation ionizes the gas, causing current pulses to flow between the electrodes. These current pulses result in a flame signal which is transmitted to the amplifier in the control, where it is processed to energize or hold in the flame relay

UV scanners are recommended for detecting flames from standard fuel gases, some waste gases and light oil fuels such as No. 2 oil. Flames from heavier oils can be detected with UV scanners but the unburned fuel shroud and/or atomization shroud can block passage of the UV from the flame zone to the UV tube, causing nuisance burner/boiler trips. Infrared detection is recommended for fuel oil heavier than No. 2, and some installations where waste gases are burned together with natural gas as a main flame.

UV1A12

Products specifications
Manufacturer Fireye