Radiation Yard Photomultiplier Tube of High Immunity to Magnetic Fields

Scintillation counting in high-energy physics. Systems working under simultaneous exposure of strong magnetic and radioactive fields and elementary particles.
Year of release: 1998
Guaranteed service life (years): 4
Estimated production / delivery time (months): 3
Flight qualification of the product: No
Possibility to adapt the product to customer requirements: Yes

Parameter Value
Photocathode diameter 20 mm
Device diameter 30 mm
Length 55 mm
Spectral response 220 ÷ 650 nm
Photocathode luminous sensitivity 60 μA/lm
Dark current 1·10-8 nA
Supply voltage at anode luminous sensitivity of 30 A/lm 1800 V
Pulse rise time 1,4 ns
Photocathode SbKCs
Typycal gain under magnetic field of H=0.5 T 2·105


PMT-187 has bialkali photocathode and 15-cascade secondary-electronic amplifier with mesh dynodes. The input window is made of boron-silicate UV glass, the first dynode is of “proximity” type.

Legal information
Please note that this site is for informational purposes only and under no circumstances is not a public offer determined by the provisions of the Part 2 Article 437 of the Civil code of the Russian Federation. Information on this site may be changed or supplemented.