Flowmeter - Brooks Instrument Ar-Mite MT3750 Manual Del Usuario

Installation and Operation Manual
X-VA-MT3750C-eng
Part Number: 541B063AAG
October, 2017
A - Inlet Valve
Figure 2-1 Typical Installation
Figure 2-2 Inductive Switch Wiring Diagram
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HORIZONTAL
LINE

FLOWMETER

B
A
E
C
B - Outlet Valve
D - Control Valve
A. For intrinsically safe operation (recognized by a BLUE COVER),
intrinsic safety barrier selection, cable parameters and power supply
limits must be in accordance with the entity parameters shown on
drawing.
B. If the area classification is a Division 2 or Zone 2, a barrier is not
required. Note however when intrinsic safe apparatus is used without
barrier, this apparatus may NOT be considered as intrinsically safe.
This is because input protection diodes may be damaged without
affecting normal operation. It is the customers' responsibility to clearly
mark the apparatus when intrinsic safety is no longer valid.
C. Connect the IS Alarm as shown in Figures 2-2 and 2-3.
Brooks
VERTICAL
LINE
B
FLOWMETER
D
E
C - Bypass Valve
E - Drain Valve
RELAY SHOWN P.&F. TYPE KF**-SR2-EX2.W
Section 2 Installation
® TM
Ar-Mite MT3750C
D
C
A
DUAL SWITCH:
2-3