4
Undertaking modernization
Step 1: Detector modernization
4.1.3
Test the detectors
4.1.3.1
Test methods
The various detector types can be tested with the following tools:
Detector type
Test method
Tool
DT (thermal)
Hot air
RE7T
Detector exchanger and tester
or intelligent detector tester
FDUD292, FDUD293
DO (optical)
Test gas
RE6 with REF8/8S
Detector exchanger and tester
or intelligent detector tester
FDUD292, FDUD293
DOOT (optical, thermal)
Test gas
RE6 with REF8/8S
Hot air
RE7T
Detector exchanger and tester
or intelligent detector tester
FDUD292, FDUD293
You will find more information about the testers in document 007228. See chapter
'Applicable documents'.
WARNING
Using non-intrinsically safe devices in areas at risk of explosion
Risk of explosion
●
Do not use the detector exchanger and tester FDUD292 or the intelligent
detector tester FDUD293 in areas at risk of explosion.
WARNING
Using the detector testers RE6 and RE7T in areas at risk of explosion
Risk of explosion
●
Detector testers RE6 and RE7T must only be operated in areas that are
not at risk.
18
Building Technologies
A6V10443621_a_en_--
Fire Safety
2014-09-01
