Gas alarm unit GS 2.1

Afriso Gas alarm unit GS 2.1
Afriso Gas alarm unit GS 2.1
Data sheet gas alarm unit GS 2.1
Afriso Data sheet gas alarm unit GS 2.1

Versions

Part no. Remember
Gas alarm unit GS 2.1 Methane 61185
Gas alarm unit GS 2.1 Propane/butane 61187

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet gas alarm unit GS 2.1 Catalog page PDF
Afriso Data sheet gas alarm unit GS 2.1
Gas alarm unit with integrated semiconductor sensor, alarm buzzer and relay output for connection of additional external alarm equipment (e.g. horn, warning light). LEDs for operation (green), alarm (red), error (yellow), the test button and the reset button are located at the front side of the housing. The alarm is triggered when approx. 20 % of the LEL (lower explosive limit) is reached. The audible alarm can be muted with the reset button. The visual alarm remains active until the alarm condition no longer exists (reset). The unit features an additional input for connection of an external gas sensor GS 4.1 as a second measuring point, e.g. for monitoring different rooms.
Supply voltage
AC 230 V
Nominal power
5 VA
Housing
Wall mounting plastic housing
W x H x D:
156 x 88 x 45 mm
Weight:
Approx. 900 g
Degree of protection:
IP20 (EN 60529)
Operating temperature range
Ambient:
0/50 °C
Storage:
-10/+60 °C
Humidity/moisture:
5/90 % rH
Alarm value
Approx. 20 % UEG
Alarm sound
Internal piezo buzzer
Min. 50 dB(A), at a distance of 1 m
Switching outputs
Relay contact:
1 x voltage-free changeover contact
Contact rating:
AC 230 V, 2 A
Service life
Approx. 5 Jahre