Uniphos FumiSense Pro UNIPHOS-250, Инструкция по эксплуатации

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7. Sensor Specifications
Sr.No. Feature Description
1 Gas detected Phosphine(PH
3
)
2 Detection principle Electrochemical sensor
3 Concentration range Annexure 1
4 Resolution Annexure 1
5 Warm up time Less than 1 min
6 Response time Typically less than 60 sec
7 Accuracy
Inherently ± 2% (but also depends on the
accuracy of the calibrating gas)
8 Drift
Less than 2% of signal per month at constant
temperature and pressure.
9 Operating temperature
0 to + 40 oC
10 Operating pressure Ambient ± 10%
11 Operating life of sensor
Expected life 1
– 2 years
Warranted for one year.
NOTE: PH
3
sensors are warranted for ONE year.
Annexure 1
Sr.
No.
Gas Name Model Range Resolution
Response
time(T
90
)
1
Phosphine
UNIPHOS-250(PM)
FumiSense Pro
0
– 1000 PPM
1 PPM 60 Secs
2 0
– 2000 PPM
1 PPM 60 Secs