Dräger PIR 7000 Technical Handbook

26
Accessories
Joint Ring PIR 7000
*)
(Part no. 68 11 908)
Splash Guard PIR 7000 / 7200
(Part no. 68 11 911 / 68 11 912)
Intended use:
— The splash guard is designed to protect the optical system against water and dust.
— The splash guard has also been optimised to allow fast gas exchange into the measuring
cuvette. For response times, see "Performance Characteristics (typical values)" on
page 73.
Mounting:
— The splash guard must only be attached to gas transmitters with a fitted status indicator
PIR 7000 / 7200 (part no. 6811625/6811920), alternatively with a fitted flowcell
PIR 7000 / 7200 (part no. 6811490/6811910) or a fitted bump test adapter PIR 7000 /
7200 (part no. 6811630/6811930).
*)
The joint ring PIR 7000 is also suitable for the use with Dräger PIR 7200.
Intended use:
— The joint ring is needed if the gas
transmitter is mounted with PIR 7000 /
7200 status indicator (part no.
6811625/6811920), PIR 7000 / 7200
flowcell (part no. 6811490/6811910) or
PIR 7000 / 7200 bump test adapter
(part no. 6811630/6811930), however
without the PIR 7000 mounting set (part
no. 6811648).
Mounting:
● Fit the joint ring between gas transmitter
and status indicator, flowcell or bump
test adapter.
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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