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CV432

Sensibly equivalent to:
ME1400
    
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The CV432 is an electrometer pentode for use in high resistance circuits for such applications as PH meters. The CV specification describes it as an HF pentode operating to 125 MHz., photocell units and valve voltmeters. The prototype was the VX8048.
Reference: Datasheet.

 

Pin Connections
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2
g3
-
h
k
g1

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.5
0.16
45
45
-2
0.80
0.20
5,000
0.24

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
-
250
100
-2
1.0
-
2.0M
1.8
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated November 06, 2014.
shape:wide.glass.tube construction:pinch type:pentode age:1950.1960 base:io heater:6.3v pins:8 pin:1.m pin:2.h pin:3.a pin:4.g2 pin:5.g3 pin:6.- pin:7.h pin:8.k pin:tc.g1
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