Dräger PIR 7000 Notice D'utilisation page 21

Performance Characteristics (Typical Values)
Repeatability
in "normal response mode"
in "fast response mode"
1)
linearity error
(maximum) for 0-100 % LEL
Long-term drift (12 months),
zero-point
temperature influence, -40 to +77°C
zero-point
span at 50 % LEL
< ±0.17 % LEL/°C
humidity influence,
0 to 100 % rel. hum. at 40°C
zero-point
span at 50 % LEL
pressure influence, 700 to 1300 mbar < ±0.18 % rel./mbar
2)
span
Measured value response time, t0...50 / t0...90 ("normal response mode")
without accessories
with splash guard
with splash guard and insect guard
with splash guard and hydrophobic
filter
with splash guard, 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
Comment: All data in % LEL are LEL values as specified by the IEC.
1) Gas transmitter calibration at 50 % of the full-scale deflection.
2) Relative change of the signal at 50 % LEL (Dräger PIR 7000) resp. at 5 % vol. (Dräger PIR 7200).
Dräger PIR 7000 Type 334
methane propane
d ±0.5 % LEL d ±0.25 % LEL
d ±1.0 % LEL d ±0.5 % LEL
< ±1.5 % LEL < ±1.2 % LEL
for 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./mbar < ±0.16 % rel./mbar
< 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 / < 11 s < 6 s / < 11 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
d ±1.0 % LEL d ±0.25 % LEL
d ±2.0 % LEL d ±0.5 % LEL
< ±2.4 % LEL < ±1.0 % LEL
for 0-100 % LEL for 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
< ±0.13 % rel./mbar
< 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 0-5000ppm
< 7 s / < 14 s < 7 s / < 14 s for 0-100 % LEL
< 9 s / < 17 s for 0-5000ppm
< 20 s / < 56 s < 23 s / < 60 s for 0-100 % LEL
< 26 s / < 73 s for 0-5000ppm
< 24 s / < 64 s < 27 s / < 71 s for 0-100 % LEL
< 33 s / < 91 s for 0-5000ppm
< 6 s / < 11 s < 6 s / < 11 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
d ±0.5 % LEL d ±0.01 % vol. for 0 % vol.
d ±0.05 % vol. for 5 % vol.
d ±1.0 % LEL d ±0.02 % vol. for 0 % vol.
d ±0.1 % vol. for 5 % vol.
< ±2.5 % LEL < ±0.3 % vol. for 0-5 % vol.
for 0-100 % LEL < ±1.5 % vol. for 0-10 % vol.
< ±4.5 % vol. for 0-30 % vol.
< ±40 % vol. for 0-100 % vol.
< ±2.0 % LEL < ±0.03 % vol.
< ±4.0 % LEL < ±0.1 % vol.
< ±0.16 % LEL/°C < ±0.03 % vol./°C for 1 % vol.
< ±0.08 % vol./°C for 5 % vol.
< ±0.03 % vol./°C for 10 % vol.
< ±0.15 % vol./°C for 30 % vol.
< ±2.5 % LEL < ±0.005 % vol.
< ±6.1 % LEL < ±0.15 % vol. for 5 % vol.
< ±0.15 % rel./mbar < ±0.16 % rel./mbar
< 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 / < 11 s < 6 s / < 11 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
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