Description
The IN-8 gas discharge indicators are used in calculating and solving devices, in various measuring instruments and other discrete-action equipment, for visual representation of output data.
Technical specifications:
Voltage:
- power supply – at least 200 V;
- occurrence of discharge – no more than 170 V;
- maintaining the discharge – no more than 150 V.
Working current:
- constant – from 2.5 mA to 3.5 mA;
- when powered from a pulsating voltage source with a frequency of 50 Hz – 1 mA.
- The indication current is not more than 2.5 mA.
- The brightness of the IN-8 indicator lamp is at least 100 cd/m2.
- The viewing angle is at least 60°.
- Operating time – at least 10,000 hours.
- Cathodes – from 0 to 9 (in the form of Arabic numerals).
- The delay time of the discharge ignition in the light is no more than 0.5 s.
- The height of the digits is 18 mm.
- Overall dimensions – 19×62 mm.
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