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VCR511 CRT

Size
This valve measures 300x570mm overall and has a B12D base

This is an electrostatic deflection CRT suitable for symmetrical deflection. It is specified as having either a BYL10, BYM25 or BYL46 screen which will be blue flash and yellow afterglow with a medium or long persistence.

Heater voltage4.0V
Heater current1.0A
Max final anode voltage6.3kV
X-plate sensitivity1000/Va3 mm/V
Y-plate sensitivity1000/Va3 mm/V
Typical operating conditions
Final anode voltage4.0kV
Second anode voltage800V
Beam current20µA

The CRT is supplied with a magnetic shield - this is crimped in place and cannot be removed.

With the base spigot upwards, when viewing the screen a positive voltage on X1 will deflect the beam to the right, and a positive voltage on Y1 will deflect it downwards.

PinFunction
1Cathode
2Grid
3Heater
4Heater
5n/c
6Anode 2
7n/c
8Y2
9X2
10Anode 3
11X1
12Y1

Screen

VCR511

This file was last modified11:46:39, Sunday September 11, 2016