Yokogawa RotaMASS 3-Series - Manual (Page 36)

4. INSTAllATION
4-8 IM 01R04B04-00E-E 8th edition March 01, 2011 -00 All Rights Reserved. Copyright © 2003, Rota Yokogawa
4.8.1 general items
Notes concerning the wiring
When wiring, please observe the following precautions.
- In order to prevent damage from condensation ensure isolation of the terminal box of the Coriolis flowmeter.
- Conduit wiring is recommended. Please use wiring conduit thick steel or flexible. In order to prevent
In order to prevent
rainwater from flowing or remain into the wiring pipe, please keep the watertight using a seal tape.
- Before opening the terminal box, be sure to turn off the power.
- Please fully tighten the terminal box cover.
- When removing the cover, please unlock the locking screw clockwise. (See figure below).
- After mounting the cover, please lock the cover by turning the locking screw counterclockwise. (See figure
below).
- For explosion proof wiring please see chapter 9.
4.8 Wiring
WARNING
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BJ
$PWFS
MPDLJOH
TDSFX
$PWFS
MPDLJOH
TDSFX
*OEJDBUPS
*OEJDBUPS

3$$5
*OUFHSBM
UZQF
3$$'
3FNPUF
UZQF
DPOWFSUFS