Technical Characteristics - Dräger PIR 7000 Instrucciones De Uso

Technical characteristics

Repeatability
"normal" response
"fast" response
1)
Linearity error
(maximum)
Long-term drift (12 months),
zero
Effect of temperature, -40 to +77 °C
Zero point
Span at 50 %LEL < ±0.17 %LEL/°C
Humidity influence ,
0 to 100 %r.h. at 40 °C
Zero point
Span at 50 %LEL
Pressure influence, 700 to 1300 hPa < ±0.18 % rel./hPa
2)
Span
Response time, t0...50 / t0...90 ("normal" response)
without accessories:
3)
with splash guard
with splash guard and insect guard
with splash guard and hydrophobic
filter
with splash guard and hydrophobic
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
1) Calibration of gas transmitter at 50 % of the full-scale deflection.
2) Relative change of signal at 50 %LEL (Dräger PIR 7000) or at 5 vol. % (Dräger PIR 7200).
3) The measured value response times may vary with other approved substances. Depending on the accessories used longer response times are possible.
Remark: all information in %LEL is based on LEL values according to IEC.
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Dräger PIR 7000 Type 334
Methane Propane
 ±0.5 %LEL  ±0.25 %LEL
 ±1.0 %LEL  ±0.5 %LEL
< ±1.5 %LEL < ±1.2 %LEL
at 0-100 %LEL at 0-100 %LEL
< ±1.0 %LEL < ±1.0 %LEL
< ±1.0 %LEL < ±2.0 %LEL
< ±0.1 %LEL/°C
< ±0.5 %LEL < ±0.5 %LEL
< ±2.4 %LEL < ±0.9 %LEL
< ±0.13 % rel./hPa
< 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
Dräger PIR 7000 Type 340
Ethylene Propane
 ±1.0 %LEL  ±0.25 %LEL
 ±2.0 %LEL  ±0.5 %LEL
< ±2.4 %LEL < ±1.0 %LEL
at 0-100 %LEL at 0-100 %LEL
< ±2.0 %LEL < ±0.6 %LEL
< ±3.0 %LEL < ±1.0 %LEL
< ±0.13 %LEL/°C < ±0.07 %LEL/°C
< ±1.7 %LEL < ±0.8 %LEL
< ±1.2 %LEL < ±1.1 %LEL
< ±0.16 % rel./hPa < ±0.13 % rel./hPa
< 2 s / < 4 s < 2 s / < 4 s
< 5 s / < 8 s < 5 s / < 8 s at 0-100 %LEL
< 5 s / < 10 s at 0-5000 ppm
< 7 s / < 14 s < 7 s / < 14 s at 0-100 %LEL
< 9 s / < 17 s at 0-5000 ppm
< 20 s / < 56 s < 23 s / < 60 s at 0-100 %LEL
< 26 s / < 73 s at 0-5000 ppm
< 24 s / < 64 s < 27 s / < 71 s at 0-100 %LEL
< 33 s / < 91 s at 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
Dräger PIR 7200
Methane Carbon dioxide
 ±0.5 %LEL  ±0.01 vol. % at 0 vol. %
 ±0.05 vol. % at 5 vol. %
 ±1.0 %LEL  ±0.02 vol. % at 0 vol. %
 ±0.1 vol. % at 5 vol. %
< ±2.5 %LEL < ±0.3 vol. % at 0-5 vol. %
at 0-100 %LEL < ±1.5 vol. % at 0-10 vol. %
< ±4.5 vol. % at 0-30 vol. %
< ±40 vol. % at 0-100 vol. %
< ±2.0 %LEL < ±0.03 vol. %
< ±4.0 %LEL < ±0.1 vol. %
< ±0.16 %LEL/°C < ±0.03 vol. % /°C at 1 vol. %
< ±0.08 vol. % /°C at 5 vol. %
< ±0.03 vol. % /°C at 10 vol. %
< ±0.15 vol. % /°C at 30 vol. %
< ±2.5 %LEL < ±0.005 vol. %
< ±6.1 %LEL < ±0.15 vol. % at 5 vol. %
< ±0.15 % rel./hPa < ±0.16 % rel./hPa
< 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 < 20 s / < 56 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