For monitoring the oxygen concentration or toxic gases. Can also be used in dusty and dirty environments.
Description
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).
Technical data
Measuring range
O2:
0.1/21 Vol.-%
Measuring principle
Zirconium dioxide (Zr)
Supply voltage
DC 24 V ± 5 %
Operating temperature range
Ambient:
-20/+60 °C
Humidity/moisture
Max. 95 % rH
Atmospheric pressure
800/1,100 hPa
Housing
W x H x D:
90 x 85 x 65 mm
Weight:
Approx. 0.6 kg
Degree of protection:
IP 54 (EN 60529)
Output signal
4–20 mA