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Brand Name : Hamamatsu
Model Number : R2868
Place of Origin : Japan
MOQ : 5
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1501/pcs/pre
Delivery Time : 3-5work days
Packaging Details : In a box
Spectral response (short) : 185 nm
Spectral response (length) : 260 nm
Electrode material : Ni
weight of : 1.5 g
[Max rating : 7
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 |
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R2868 Infrared Photoelectric Sensor 260 nm High Speed UVTRON UV On/Off Detector Images |