Linear glow discharge indicator for continuous control in indication and signaling devices.
Glow discharge is represented via the height of luminant column visible through the side of the envelope.
Envelope material: glass
Mass 15 g.
Main parameters
| Anode-to-supplementary cathode ignition voltage (at illumination 40 lx), V | ≤140 |
| Ignition delay, s | ≤1 |
| Voltage drop between anode and indicating cathode, V | 102..107 |
| Maximum indication current, mA gage section 112 mm gage section 12 mm | 3.8..4.3 0.3..0.6 |
| Linear characteristic section, mm | 100 |
| Nonlinearity inaccuracy within linear characteristic section | ≤±2% |
| Luminiant column brightness, cd/m2 | ≥30 |
| Durability, h | ≥1000 |
| Durability test Anode-to-supplementary cathode ignition voltage, V current change from initial value at gage section 112 mm, mA | ≤140 ≤0.4 |
Operational limits
| Minimum power supply voltage, V | 140 |
| Maximum indication cathode current, mA | 4.3 |
| Supplementary cathode current, mA | 0.09..0.13 |
| Ambient air temperature, oC | -60..+60 |
