Det-Tronics PIR9400 PointWatch Infrared Hydrocarbon Gas Detector - Manual (Page 32)

30 95-8440 9.3
APPENDIX D
IECEx aPPROVaL
PointWatch Detector Model PIR 9400
IECEx ULD 10.0017 X
Ex d IIB+H
2
T 4 -T 6 Gb
T 6 (Tamb = –55°C to +50°C)
T 5 (Tamb = –55°C to +60°C)
T 4 (Tamb = –55°C to +75°C)
IP 66 .
IEC Standards: IEC 60079-0: 2007
IEC 60079-1: 2007
IEC 60529, 2.1 .ed.+Corr. 1:2003+2:2007 .
CONDITIONS OF CERTIFICATION:
The PointWatch, Model PIR
9400 Infrared Hydrocarbon Gas Detector has a threaded wire feed through incorporating
flying leads. This feed through is to be screwed into the cable entry opening of a suitable certified (Ex ‘d’ or Ex ‘e’)
enclosure in which the flying leads are to be terminated.
In order to maintain the Ingress Protection rating IP 66 , the back end of the PointWatch, Model PIR 9400 Infrared
Hydrocarbon Gas Detector with the flying lead is to be screwed into a suitable IECEx certified (Ex ‘d’ or Ex ‘e’) enclosure
with an Ingress Protection rating of at least IP 66 .
The captive front end screws are to be tightened with 1 N·m.
PointWatch Termination Box Model PIRTB
IECEx ULD 10.0002
Ex d II C T 5 -T 6 Gb
T 6 (Tamb = –55°C to + 60° C)
T 5 (Tamb = – 55° C to + 75° C)
IP 66 .
IEC Standards: IEC 60079-0: 2007
IEC 60079-1: 2007
IEC 60529, 2.1 .ed.+Corr. 1:2003+2:2007.
All cable entry devices and blanking elements shall be certified in type of explosion protection flameproof enclosure
‘d’, suitable for the conditions of use and correctly installed. Unused apertures shall be closed with suitable certified
blanking elements.
For ambient temperatures below – 10° C and above + 60° C, use field wiring suitable for both minimum and maximum
ambient temperatures.