Stripe
Scale gas discharge indicator with one scale,
formed by 203 display elements.
The location of the elements in the scale: the IGT1-203R indicator has an offset of every fifth display element.
The indicators are designed to display information in analog (scale) form in various measurement, monitoring and control systems. They are available in a flat glass cylinder with flexible terminals.
Recommended switching mode to maintain the indicator’s operability:
power supply voltage—235- 245V
resistor (load) in the anode circuit—27 kOhm +-5%
voltage (residual) on cathode switches (in saturation mode)—5V (no more)
The distance from the indicator body to the soldering point should be at least 5mm.
Basic technical data:
Luminance, not less than:
at an anode current of 3 mA—80 cd/m2
at an anode current of 4 mA—105 cd/m2
at an anode current of 5 mA—120 cd/m2
Power supply voltage—235- 250V
Pulse voltage of discharge occurrence, no more than—235V
Pulse voltage of maintaining the discharge, no more than—165V
Anode current (in full scale illumination mode)—3- 5mA
Auxiliary anode current—20- 50mkA
Bias voltage at the anode—0- 125V
Offset voltage at the scan and reset cathodes—70- 125V
Overvoltage at the reset cathode—25- 35V
The amplitude of the voltage control pulses at the scanning cathodes—70- 125V
Readiness time (delay time of discharge occurrence) no more than:
when illuminated by 40 lux—1c
in the dark—60c
Viewing angle (vertical or horizontal)—150°
Minimum operating time—15000h
Shelf life—8 years
Ambient operating temperature range—/-5 ..+55°C
Glow color—orange-red
Weight not more than—100g.
