www.gassense.eu
G
as Sensor
GS-220.P
1.2. Specifications
Parameters
Value
Dimensions
125х125х58mm
Electrical supply
12
÷
24 VDC
Power consumption
max 2W
Controlled gases
Combustible and toxic (for full list ref. to APPENDIX B)
Signalization levels
2
Sensor element
Semiconductor, catalytic or electrochemical
Sensor life expectancy
Depends on sensor type:
•
For electrochemical sensors - 12÷24 months
•
For semi conductor and cathalytical – depends on the environment
pollution from 3 to 8 years
Indication
LED
Outputs
2 digital (Danger and Alarm)
Ingress Protection
IP65
Corpus material
Aluminium
Weight
550 g
Operating temperature
-20
÷
50°C
Humidity
30
÷
95 % RH (non condensing)
Pressure
The atmosphere pressure
±10%
Explosion Proof
II 2G EEx Ia IIC T5
Other
Auto diagnostics
Table 1.1 – specifications
1.3. Certificates and standards
Gas sensor GS-220 is certified according to all requirements of Directive 94/9/EC
(ATEX) and has marking code
ver.1.0
page 5 / 23
II 2G EEx Ia IIC T5