Electronic Assembly Replacement - Emerson Oxymitter 5000 Instruction Manual

Oxymitter 5000
Figure 9-5. Electronic Assembly
R Rosemount Analytical Inc. SMART FAMILY R
Solon, OH 44139
HART TM
800-433-6076
TM
OXYMITTER 4000
SERIAL NO.
TAG NO.
VOLTS: 85-264 VAC 48-62 Hz WATTS: 500 VA
OUTPUT: 4-20 mA LINE FUSE: 5 Amps
Figure 9-6. J8 Connector
Electronic Assembly
Replacement
9-12
Mounting
Screw
(Figure 9-5)
1. Remove the right housing cover uncovering the electronic assembly.
2. Depress and remove the J1 (cell and T/C) connector from the J1 socket.
Loosen the three captive mounting screws (16, Figure 9-3 or Figure 9-4)
on the microprocessor board (top board).
Instruction Manual
HEATER T/C
DIAGNOSTIC HEATER
O2 CELL
ALARMS
CALIBRATION
CALIBRATION RECOMMENDED
O2 CELL mV +
TP1
O2 CELL mv -
TEST
TP2
POINTS HEATER T/C +
TP3
HEATER T/C -
TP4
INC INC
CAL
HIGH LOW
GAS GAS
TEST GAS + TP5
DEC DEC
PROCESS -
TP6
% O2
IM-106-350, Rev 2.2
July 2008
Mounting
Screw
SW2
J1
J1
Mounting
Screw
Power
Supply
Board
J8