ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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Product Description:
R2868 Infrared Photoelectric Sensor 260 nm High Speed 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 |
