Sign In | Join Free | My ecer.co.uk |
|
Categories | Infrared Photoelectric Sensor |
---|---|
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 |
Company Info. |
ShenzhenYijiajie Electronic Co., Ltd. |
Verified Supplier |
View Contact Details |
Product List |
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 |
![]() |