Greyline Instruments DFM 5.0 - Page 33

NON-INCENDIVE
With SE4 sensor installed in hazardous
locations rated:
Class I, Division 2,
Groups A,B,C&D
Intrinsic Safety Barriers are not required
for SE4 sensor installation in Div 2.
locations when properly connected to a
DFM 5.0. The DFM 5.0 instrument
enclosure must be installed in a
non-hazardous location.
Page 33
DFM 5.0 Doppler Flow Meter
DRAWING NO: SESPEC-INST-02
NON-HAZARDOUS LOCATION
HAZARDOUS LOCATION
CLASS I, DIVISION 2, GROUPS A,B,C&D
CABLE:
CONTAINS
CWPT-13129 500 ft max.
: Shield, 2 of RG174 (32pf/ft, 77nH/ft)
BLK
WHT
DFM 5.0
SIDE VIEW
RCVR
GND
TMTR
GND
–+
SYNC
TRANSDUCER
GND