IN-12
Glow-discharge indicator for visual indication of electric signals.
Cathodes - Arabic numerals and a comma (for IN-12B). Numeral height 18 mm. Indication – through the envelope
Case type: glass, RSh31A. Mass 20 g.
Terminal assignment: 1 – anode; 2 - numeral “0”; 3 – “9”; 4 – “8”; 5 – “7”; 6 – “6”; 7 – “5”; 8 – “4”; 9 – “3”; 10 – “2”; 11 – “1”; 12 – not assigned (comma for IN-12B)
Main parameters
| Light intensity, сd/m2 | ≥100 |
| View angle | ≥45o |
| Power supply voltage, V | ≥200 |
| Ignition voltage, V | ≤170 |
| Maintaining voltage, V | ≤150 |
| Indication current, mA numerals comma | ≤2 ≤0.3 |
| Operational current for DC power supply, mA numerals comma | 2..3.5 0.3..0.7 |
| Operational current for AC power supply, mA numerals comma | 1..2 0.15..0.2 |
| Lifetime, h | ≥7500 |
