R2868 Infrared Photoelectric Sensor 260 nm UV Flame Detector

Product Description:

R2868 Flame Detector (UVTRON) UV ON/OFF Detector



Features:

R2868 is a UV ON/OFF detector that utilizes the photoelectric effect of metals and the gas doubling effect. It has a narrowband spectral sensitivity from 185nm to 260nm and is completely insensitive to visible light. Unlike semiconductor detectors, it does not require a visible light filter, making it easy to use.

[Recommended operating parameters] Supply voltage (DC) 325±25 V

[Recommended operating parameters] Average discharge current 0.3 mA

[Recommended Parameter] Quench time Minimum value: 2 ms



Specifications:

Average discharge current 1 mA
Peak current 30 mA
Operating ambient temperature -20 to +60 ° C
Discharge start voltage (DC) 280 V
Discharge maintenance voltage (DC) 240 V
Typical value of sensitivity 5000 min-1
Maximum background noise 10 min-1
average life is 10000 h