Emerson Series 3000 MVD Manuel D’Utilisation
Configuration and Use Manual
113
Configuring Custody Transfer
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Figure 14-4
Security switch on rack-mount Model 3300 or Model 3500
Figure 14-5
Installing lockout screws on rack-mount platform
14.6.3
Field-mount devices
WARNING
Explosion hazard.
In an explosive atmosphere, do not remove the circuit board compartment
cover within 2 minutes after power has been disconnected.
cover within 2 minutes after power has been disconnected.
Figure 14-6 identifies the circuit board compartment.
Security switch
Security is enabled when
toggle is downward
Security is enabled when
toggle is downward
Protective mask
Replace top 2 or bottom 2
screws with the supplied
lockout screws
screws with the supplied
lockout screws
2 x Lockout screw
Optional seal wire will be installed by weights
and measures inspector (see Section 14.7)
and measures inspector (see Section 14.7)