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Daniel 3812 Liquid Ultrasonic Flow Meter Installation Manual Section 3: Electrical installation
3-9000-765 Rev H May 2015
Conduit seals 47
Figure 3-2 External ground lug
3.4 Conduit seals
Daniel 3812 Liquid Ultrasonic Flow Meters require conduit seals for installations in hazardous
environments. Adhere to safety instructions to protect personnel and equipment.
A. External ground lug
A.
HAZARDOUS VOLTAGE INSIDE
Do not open the Transmitter Electronics Enclosure when an explosive gas atmosphere is
present. Disconnect equipment from supply circuit before opening.
Failure to remove power may result in serious injury or death.
DEATH OR SERIOUS INJURY MAY OCCUR
Explosion hazard. Substitution of components may impair intrinsic safety.
Do not disconnect equipment unless power has been removed or the area is known to be
non-hazardous.