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FE 725ex Users Manual - Page 1
January 2005 Rev.1, 8/05
© 2005 Fluke Corporation, All rights reserved. Printed in USA All product names are trademarks of their respective companies.
®
725Ex
Multifunction Process Calibrator
Users Manual
FE 725ex Users Manual - Page 11
... and sources electrical and physical parameters. The Fluke 725Ex Multifunction Process Calibrator (hereafter referred to measure volts, current, and pressure only.
Contacting Fluke
To order accessories, receive operating assistance, or get the location of source and measurement functions, see Table 1. For a summary of the nearest Fluke distributor or Service Center, call:
USA: 1-888-44...
FE 725ex Users Manual - Page 20
Table 3 explains their use.
10
1
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Zone 0 Aex/Ex ia IIB 171 °C
2004.1573226
• Ta = -10 °C... +55 °C • Manufactured by Martel Electronics, Inc., 1F
Commons Drive Londonderry, NH, USA
Getting ...
FE 725ex Users Manual - Page 22
... 1133 12
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I .S. Class I Div 1, Groups B,C,D
RECALL
II 2 G EEx ia IIC T4 ZELM 02 ATEX 0120
Hz ˚C ˚F
100% 25% 25%
REFER TO CONTROL DRAWING: ANSCHLUSSSCHEMA BEACHTEN: SUIVRE LE SCHÉMA DE CONNEXION:
FLUKE 725Ex CCD
0%
30V...
FE 725ex Users Manual - Page 28
... save the contrast level.
18
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
1
V mA LOOP
ZERO
2
MEAS SOURCE
V mA TC
RTD
Hz ˚C ˚F
STORE SETUP RECALL
100% 25%
25%
4
0%
3
Figure 6. Adjusting the Contrast
sh06f.eps Press and hold Xto darken contrast. 3. Press C and O until Contst Adjust is displayed as follows: 1. 725Ex Users Manual
Contrast Adjustment
To adjust the contrast...
FE 725ex Users Manual - Page 30
725Ex Users Manual
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
Red
TEST DC PWR
- ++ - +- Black
Figure 8. Connections for Supplying Loop Power
20
aly18f.eps Class I .S.
FE 725ex Users Manual - Page 31
... I .S. Measuring Electrical Parameters (Lower Display)
To measure the electrical parameters using the lower display, proceed as shown in Figure 9. Using Measure Mode
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
aly43f.eps...
FE 725ex Users Manual - Page 40
Class I .S. Connections for Measuring Pressure
aly37f.eps
30 725Ex Users Manual
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
Gage Module
Isolation Valve
Differential
Module
L
H
Tank
Figure 13.
FE 725ex Users Manual - Page 42
...hazardous area. Connections for Simulating a 4 to Fluke 725Ex CCD Control Drawing when using in a non-Ex hazardous Area
aly17f.eps
32 Class I .S.
Figure 14. Refer to 20- 725Ex Users Manual
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
+
Loop Power Supply
Red
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL...
FE 725ex Users Manual - Page 45
... Mode
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
Color depends on type of TC
TEST DC PWR
- ++ +- Class I .S. Figure 16.
TC
TC Miniplug
Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area...
FE 725ex Users Manual - Page 48
.../cm2, or kPa. 2
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
Pressure Module
Hand Pump
aly19f.eps
Figure 18.
The Calibrator
automatically senses which pressure module is attached and sets its range accordingly.
3. Connections...
FE 725ex Users Manual - Page 52
...
aly44f.eps
42 Class I .S. Figure 19.
725Ex Users Manual
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
Red
TEST DC PWR
- ++ - +- Black
Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area.
FE 725ex Users Manual - Page 54
...25% 25% 0%
Pressure Module
Red Black
Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Class I ) Transmitter
aly34f.eps TEST
44
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I.S.
Figure 20. 725Ex Users Manual
725Ex
MULTIFUNCTION PROCESS CALIBRATOR
Measure mA Source Pressure 12 V Loop Power Enabled...
FE 725ex Users Manual - Page 56
...Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area.
TEST
46
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I /P) Transmitter
aly28f.eps Class I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
Pressure Module
Red
Black
Refer to -Pressure (I .S. 725Ex Users Manual
725Ex
MULTIFUNCTION PROCESS CALIBRATOR...
FE 725ex Users Manual - Page 58
...725Ex
MULTIFUNCTION PROCESS CALIBRATOR
Red
0 to 1 V dc Input
V mA LOOP
ZERO
MEAS SOURCE
STORE SETUP
V mA
TC
RTD
2004.1573266 LR110460
Zone 0 AEx ia IIB 171 C I Div 1, Groups B,C,D
RECALL
Hz ˚C ˚F
100% 25% 25% 0%
Black
Refer to Fluke 725Ex CCD Control Drawing when using in Figure 22.
2. aly25f.eps
Figure 22.
Calibrating a Chart Recorder Proceed as shown in an Ex...
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