Sensor Specifications - WIKA GIR-10 Manual De Instrucciones

9. Specifications
9.3 Sensor specifications (SF₆ gas version, 0 ... 50 ppm
Sensor specifications (SF₆ gas version, 0 ... 50 ppm
EN
Area of application
Medium to be
measured
Measuring range
Detection limit
Detectable leak rate
(calculated)
Accuracy
≤ 10 ppm
v
> 10 ppm
v
Resolution
Measuring units
Response time T90
Alarm signal
1) No cross-sensitivity to typical volatile organic compounds (VOC).
No influence of air humidity between 0 ... 95 % r. h. (non-condensing).
9.4 Sensor specifications (version CO
Sensor specifications (version CO
Area of application
Medium to be
measured
Measuring range
Detection limit
Detectable leak rate
(calculated)
Accuracy
Resolution
Measuring unit
Response time T90
Alarm signal
26
Integral leak testing
SF gas
6
0 ... 50 ppm
0.6 ppm
1)
v
0.34 g/year (corresponds to 1.81 x 10
±0.5 ppm
v
±2 %
0.1 ppm
v
ppm , g/y, cc/s
v
< 12 seconds
Visual
Integral leak testing
Clean Air / Dry Air / CO
0 ... 500 ppm
10 ppm
v
3.43 g/year (corresponds to 1.81 x 10
400 ppm ±50 ppm
v
1 ppm
v
ppm
v
< 1 second
Visual
v
, 0 ... 500 ppm
2
, 0 ... 500 ppm (Clean Air / Dry Air))
2 v
2
v
v
WIKA operating instructions gas detector, model GIR-10
)
v
)
v
mbar x L/s)
-6
(Clean Air / Dry Air))
v
mbar x L/s)
-5