Dräger PIR 7000 Technical Handbook

9
Design
Configuration Label
Setting: Substance the gas transmitter is calibrated
for
Gas category: Configured linearised characteristics,
selection from the gas library
LEL: Lower explosion limit of the "gas category"
in % vol.
Full scale: Full-scale deflection in %LEL (Dräger
PIR 7000) or in % vol. (Dräger PIR 7200),
current output here: 20 mA
Calibration gas: Configured calibration gas, selection from
the gas library
Concentration: Configured calibration gas concentration
in % vol.
Calibration: Value set by calibration/adjustment in order to detect the substance
named in "Setting"
Tag no.: Field for individual device name (tag number) for the Dräger PIR 7000 /
Dräger PIR 7200
C: Mark for the span calibration with magnetic wand
D: Device software version
E: Mark for the zero-point calibration with magnetic wand
Example
Dräger PIR 7000:
Example
Dräger PIR 7200:
05723886_01.eps
CDE
06023886_01.eps

Dräger PIR 7000 Specifications

General

Detection Principle	Infrared (IR)
Pressure Range	700 to 1300 hPa
Ingress Protection	IP66/67
Gases Detected	Hydrocarbons
Measurement Range	0 - 100 %LEL (Lower Explosive Limit) or 0 - 100 vol.%
Operating Temperature	-40 to +65 °C
Output Signal	4-20 mA
Housing Material	Stainless steel
Certifications	ATEX, IECEx, UL, CSA
Response Time	t90 ≤ 4 s