Oxymitter 4000

Instruction Manual

IB-106-340 Rev. 2.4 April, 2001

INTERNAL: 4-20 mA IS INTERNALLY POWERED (DEFAULT)

EXTERNAL:

4-20 mA

REQUIRES

AN EXTERNAL

POWER SUPPLY

HART: O2 RANGE SET BY HART/AMS

(FROM 0 TO 40% O2)

LOCAL: O2 RANGE SET BY POS 2 0 TO 10% O2/

0 TO 25% O2: O2 RANGE

4 mA/20 mA: WHEN ALARM EXISTS, OR ON POWER UP, CURRENT OUTPUT GOES TO THIS VALUE

HART

 

 

LOCAL

 

 

 

 

 

0 TO 10% O2

 

 

0 TO 25% O2

3.8 mA

 

 

22 mA

 

 

NOT USED

 

 

NOT USED

 

 

 

 

 

 

 

DEFAULT

POSITION3 (EX-FACTORY)

HEATER T/C

DIAGNOSTIC HEATER

ALARMS O2 CELL CALIBRATION

CALIBRATION RECOMMENDED

 

O2 CELL mV +

TEST

O2 CELL mV -

POINTS

HEATER T/C +

 

HEATER T/C -

SW2

ON 1

2

3

4

TP1

J1

 

TP2

 

TP3

 

TP4

RED YEL GRN ORG

 

INC INC

HIGH LOW

GAS GAS

DEC DEC

CAL

 

TEST GAS +

TP5

PROCESS -

TP6

% O2

 

29770004

Figure 3-2. Oxymitter 4000 Defaults

Rosemount Analytical Inc. A Division of Emerson Process Management

Startup 3-3

Page 59
Image 59
Emerson Process Management IB106-340 instruction manual Oxymitter 4000 Defaults