Images 1
GS 800 ST
Gas sensor
For monitoring the oxygen concentration or toxic gases. Can also be used in dusty and dirty environments.
For connection to the gas alarm units GW-S 2.1/GW-S 4.1/GW-SK 6.1. Aluminium version for wall mounting housing. Connection cable (shielded) 3 x 1.5 mm2 Cu+ protective conductor, supply and return conductor (max. 100 Ohm line resistance).
- Measuring range
- O2:
- 0.1/21 Vol.-%
- Measuring principle
- Zirconium dioxide (Zr)
- Supply voltage
- DC 24 V DC 5 %
- Operating temperature range
- Ambient:
- -20/+60 °C
- Humidity/moisture
- max. 95 % r.F.
- Atmospheric pressure
- 800/1 100 hPa
- Housing
- W x H x D:
- 90 x 85 x 65 mm
- Weight:
- ca. 0.6 kg
- Degree of protection:
- IP 54 (EN 60529)
- Output signal
- 4–20 mA
