User Manual

22 Meter components
Section 2: Mechanical installation Daniel 3814 Liquid Ultrasonic Meter Installation Manual
March 2015 3-9000-760 Rev E
Figure 2-1 Daniel 3814 Liquid Ultrasonic Flow Meter assembly
EXPLOSION OR FIRE HAZARD
Conduit runs must have a sealing fitting within 50 mm (2 inches) of the enclosure to reduce the risk of an
explosion or a fire.
• During operation, keep covers tight.
• During equipment maintenance, disconnect power before opening transmitter or base
electronics. Clean cover joints before replacing.
• DO NOT substitute meter components. Component substituting may compromise the intrinsic
safety.
Failure to do so may result in severe injury to personnel or cause damage to the equipment.
A. Explosion-proof transmitter enclosure (CPU Module, Power Supply, I.S. Barrier Board
B. Intrinsically-safe base enclosure includes Acquisition Module
C. Meter body transducer assemblies and cables
A.
B.
C.
and Backplane Board, Optional: glass endcap for Local Display)