Available for Import

Photoelectronic multiplier FEU-187-1

Photoelectron Multipliers

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Bulk pricing available

FOB, CIF & EXW terms available

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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

Available Models

Photoelectronic multiplier FEU-187

Description

The device is manufactured in a glass cylinder with end optical input, with rigid leads. The entrance window
is made of borosilicate uviolet glass, proximity type dynode system. Possible accessories:
pad with voltage divider

Specifications

Photocathode diameter 17.5 mm

Photocathode material SbKCs

Length 55 mm

Diameter 25.8 mm

Number of dinodes 15 pc

Grid frequency, lin./mm 60

Spectral sensitivity range, nm 220...650

Light sensitivity of photocathode, type, ?A/lm 60

Spectral sensitivity of photocathode at ?= (410±10) nm, mA/W 60

Light anode sensitivity, A/lm 40

Supply voltage corresponding to a light anode sensitivity of 30 A/lm, type. 1800 V

Dark current 1.0E-8 A

Gain under normal conditions, type, times 500000

Gain coefficient in magnetic field with intensity H=0,5 Tesla, type, times 200000

Pulse characteristic rise time, type, ns 1.4

Energy resolution with NaI(Tl) crystal and 137Cs gamma ray source, type. 10.1 %

Operating temperature range -60...55 °C

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 & Payment

Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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