ZM1550 (Valvo) Neon Discharge Display
(Panaplex- Style)

Planar neon gas discharge readout similar to Sperry/Beckman/Babcock 'Panaplex'.
These are very rare displays.

They came along with the complementary ZM1551 in the box:

This picture only shows the colour of that display. It is taken from a Sperry- display.

Röhrendaten/ Tube Data
German English    
Typ Type   ZM1550
Hersteller Brand   Valvo
Vergleichstypen Substitudes   -
Symbole Displayed Symbols   2-Digit, 7 segment, 2 x PR
Symbolhöhe Symbol Height   14mm (0.55")
Abmessungen Dimensions   23mm (0.9") X 35mm (1.38") X 4mm (0.157") thick
min. Betriebsspannung min. Supply Voltage V 160
typ. Brennspannung typ. maintaining Voltage V 135
Cahthode Current
mA 180µA, (Deciaml point: 13µA)
Sockel Base   Pins, special arrangement
Fassung Socket   keine Fassung erf./
no socket needed


Ansicht von vorne / View from front!

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