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Hivac

GR7M/U

15.50 mm

Description

'Numicator' Nixie-style readout tube. Filter coating. Low curved front. Nipple in base.

Basic information

Manufacturer: Hivac · GB
Model: GR7M/U
Symbol Height (mm): 15.50 mm
Base type: B13B · Anode=2, A=10, V
View: End view
Outer diameter × Overall height: 30.0 mm × 38.0 mm

Electrical parameters

Min supply voltage: 160.0 V
Max ionization voltage: 160.0 V
Typical maintaining voltage: 140.0 V
Min cathode current: 1.00 mA
Typical cathode current: 2.00 mA
Max cathode current: 2.50 mA

Available cathodes

+ − ~ % A V Ω