
Photoelectronic multiplier FEU-188
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
The FEU-188 is made in a glass cylinder with an end optical input, with flexible leads. The input window is made of borosilicate uviolet glass, has a bi-alkaline photocathode and a single-stage multiplication system with a dinode made in the form of a grid electrode with a grid frequency of 100 lin/mm.
Specifications
Photocathode diameter
22 mm
Photocathode material
SbKCsO
Instrument diameter
26.5 mm
Length
46 mm
Nutrition
1000
Spectral sensitivity range, nm
220...650
Photocathode light sensitivity, µA/lm
60
Quantum efficiency of photocathode at ?=420 nm
18 %
Dark current, nA
2
Gain under normal conditions, times
8
Gain in magnetic field with intensity H=4Tl, times
6
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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