Dräger PIR 7000 Notice D'utilisation page 29

Measured value response time, t0...50 / t0...90 ("normal response mode")
Without accessories
6) 7)
With splash guard
6)
With splash guard and insect guard
With splash guard and hydrophobic
6)
filter
With splash guard, hydrophobic
6)
filter and insect guard
With process adapter / process
cuvette
flow 0.5 L/min
flow 1.0 L/min
flow 1.5 L/min
flow 10 L/min
Measured value response time, t0...50 / t0...90 ("fast response mode")
Without accessories
With process adapter / process
cuvette
flow 0.5 L/min
flow 1.0 L/min
flow 1.5 L/min
flow 10 L/min
1) Gas transmitter calibration at 50 % of the full-scale deflection.
2) For applications at an operating temperature of less than -25 °C, the effect of temperature is < ±450 ppm/°C.
3) For applications in line with PFG 16 G 003 X: Re-calibrate the device if the operating temperature deviates by more than 25°C from the operating temperature at the last calibration.
4) Relative change of the signal at 50 % LEL (Dräger PIR 7000) resp. at 5 % vol. (Dräger PIR 7200).
5) For applications in line with PFG 16 G 003 X: Re-calibrate the device if the operating pressure deviates by more than 150 hPa from the operating pressure at the last calibration.
6) The measured value response times may vary with other approved substances. Depending on the accessories used longer response times are possible.
7) For applications in line with PFG 16 G 003 X: Allow the test gas to reach the sensor via the calibration adapter to check the response times. Check the results according to the information in the table.
Comment: All data in % LEL are LEL values as specified by the IEC.
The gas transmitter can also produce a reading by detecting substances which are not listed in this table.
Dräger PIR 7000 Type 334
Methane Propane
< 2 s / < 4 s < 2 s / < 4 s
< 5 s / < 9 s < 5 s / < 7 s
< 7 s / < 20 s < 6 s / < 11 s
< 22 s / < 56 s < 20 s / < 57 s
< 35 s / < 97 s < 24 s / < 64 s
< 6 s / < 12 s < 6 s / < 12 s
< 5 s / < 7 s < 5 s / < 7 s
< 4 s / < 5 s < 4 s / < 5 s
< 4 s / < 4 s < 4 s / < 4 s
< 1 s / < 1 s < 1 s / < 1 s
< 3 s / < 9 s < 3 s / < 9 s
< 3 s / < 5 s < 3 s / < 5 s
< 2 s / < 4 s < 2 s / < 4 s
< 2 s / < 2 s < 2 s / < 2 s
Dräger PIR 7000 Type 340
Ethylene Propane
< 2 s / < 4 s < 2 s / < 4 s
< 5 s / < 8 s < 5 s / < 8 s for 0-100 %LEL
< 5 s / < 10 s for 0-5000 ppm
< 7 s / < 14 s < 7 s / < 14 s for 0-100 %LEL
< 9 s / < 17 s for 0-5000 ppm
< 20 s / < 56 s < 23 s / < 60 s for 0-100 %LEL
< 26 s / < 73 s for 0-5000 ppm
< 24 s / < 64 s < 27 s / < 71 s for 0-100 %LEL
< 33 s / < 91 s for 0-5000 ppm
< 6 s / < 12 s < 6 s / < 12 s
< 5 s / < 7 s < 5 s / < 7 s
< 4 s / < 5 s < 4 s / < 5 s
< 4 s / < 4 s < 4 s / < 4 s
< 1 s / < 1 s < 1 s / < 1 s
< 3 s / < 9 s < 3 s / < 9 s
< 3 s / < 5 s < 3 s / < 5 s
< 2 s / < 4 s < 2 s / < 4 s
< 2 s / < 2 s < 2 s / < 2 s
Dräger PIR 7200
Methane Carbon dioxide
< 2 s / < 4 s < 2 s/< 4 s
< 5 s / < 9 s < 5 s/< 8 s
< 7 s / < 20 s < 7 s/< 14 s
< 22 s / < 56 s < 22 s/< 60 s
< 35 s / < 97 s < 24 s/< 64 s
< 6 s / < 12 s < 6 s/< 14 s
< 5 s / < 7 s < 5 s/< 7 s
< 4 s / < 5 s < 4 s/< 5 s
< 4 s / < 4 s < 4 s/< 5 s
< 1 s / < 1 s < 1 s / < 1 s
< 3 s / < 9 s < 3 s / < 9 s
< 3 s / < 5 s < 3 s / < 5 s
< 2 s / < 4 s < 2 s / < 4 s
< 2 s / < 2 s < 2 s / < 2 s
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