sewerin EX-TEC SR4 - Page 53

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Sample of Inspection Sheet (Methane-Devices)Sample of Inspection Sheet (Methane-Devices)
Sample of Inspection Sheet (Methane-Devices)Sample of Inspection Sheet (Methane-Devices)
Sample of Inspection Sheet (Methane-Devices)
TEST REPORT
EX-TEC® SR5, SR4, SR2, VARIOTEC® 8
Calibration: methane CH4
Serial Number (e.g.: 041 11 0001)
23.10.1998
1.0 Device status
1.1 - status correct (e.g.: Y / N)
1.2 - fine-dust filters correct (e.g.: Y/ N)
1.3 - remaining operating hours (e.g.: 5 h)
2.0 Pump test
2.1 - low pressure > 150 mbar
2.2 - volume flow > 50 l/h
3.0 PPM measuring range
3.1 zero point
- fresh air reading
3.2 test gas 10 PPM CH4
- display > 5 PPM
3.3 test gas 100 PPM CH4
- display 70 ... 140 PPM
3.4 test gas 1.000 PPM CH4
- display 800 ... 1.200 PPM
3.5 test gas 1,00 VOL.% CH4
- display 0,80 ... 1,20 VOL.%
4.0 %LEL measuring range
4.1 zero point
- display -3 ... +3 %LEL or
- display -0,15 ... +0,15 VOL.%
4.2 test gas 50 %LEL = 2,20 VOL.% CH4
- display 45 ... 55 %LEL or
- display 2,00 ... 2,40 VOL.%
4.3 optical alarm (e.g.: Y/ N)
4.4 audible alarm (e.g.: Y / N)
5.0 VOL.% measuring range
5.1 zero point
- display -2 ... +2 VOL.%
5.2 test gas 100 VOL.% CH4 and/or Erdgas
- display 98 ... 102 VOL.%
6.0 Observations
- housing broken
- adjustment, repair
- factory inspection
- or the like
7.0 Test
- day
- month
- year
- signature