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Fluke 725 Process Calibrator Datasheet - Page 1
... is often based on a specification sheet.
Squarewave, 1 CPM to10 kHz; fixed amplitude 5 V p-p
M = Measure S = Source/Simulate 1 On 724, mA is measure only 2 Pressure and frequency on 725 only
M or S
M or S M used for process calibrators Application Note (Literature code 1261947) Selection of stackable test leads, product overview manual (print) and user's manual (CD-ROM) in ) Weight...
FE 725ex Users Manual - Page 5
Contents (continued)
Service Center Calibration or Repair 50 Replacement Parts ...51 Accessories ...53 Specifications ...55 DC Voltage Measurement 55 DC Voltage Source...55 Millivolt Measurement and Source 55 DC mA Measurement and Source... 57 Loop Power Supply 57 RTD Excitation (simulation 58 Temperature, RTD Ranges, and Accuracies 58 Pressure Measurement 59 General Specifications 59
iii
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 13
... Calibrator.
The Model 725 Ex calibrator is missing, contact the place of parameters.
If the Calibrator is damaged or something is designed as hazardous locations, see Replacement Parts in Table 9.
• TL75 test leads (one set)
• AC72 alligator clips (one set)
• Stackable alligator clip test leads (one set)
• Fluke 725Ex CD-ROM (contains Fluke 725Ex Users Manual...
FE 725ex Users Manual - Page 14
... ratings for Hazardous (Classified) Locations Instrumentation Part 1: Intrinsic Safety.
4 Each set of voltage and current.
As an example, Fluke 725Ex CCD explains that Voc of the barrier Voc.
The matching criterion requires that the capacitance of each unit connected in the circuit (Ci) plus the capacitance of the 725Ex calibrator Isc and the barrier Isc. The maximum...
FE 725ex Users Manual - Page 19
... errors occur • Permitted limitations are exceeded • Functioning errors or obvious measurement
inaccuracies occur which prevent further measurement by the Calibrator • Opening the case
Ex Hazardous Areas
Safety Regulations
The use of the Calibrator meets the requirements of the regulations providing that exceed the entity parameters defined on Fluke 725Ex CCD Control Drawing...
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 43
...
33
Red
30V 24mA MAX ALL TERMINALS
SOURCE / MEASURE
mA+ 3W
V
TC
Hz
RTD
MEASURE V mA
LOOP
mA-
4W
COM
COM
Black
Common
Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area. Figure 15.
mA
+ -
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 46
...3-Wire RTD
aly40f.eps
36
Zone 0 Class I .S. Figure 17. 725Ex Users Manual
725Ex PMRUOLCTIEFSUSNCCTAIOLINBRATOR
V mA LOOP
ZERO
MEAS SOURCE
SSETTOURPE RECALL
V mA
TC
RTD
I
ADEivLx21iR0a,01GII41rBo.01u14p75s167B0C3,2C,6D6
Hz ˚C ˚F 100% 25%
25%
0%
Black Black
Sensor Terminals
1
4
3
2
Red
Refer to Fluke 725Ex CCD Control Drawing when using in an Ex hazardous area.
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...
FE 725ex Users Manual - Page 70
725Ex Users Manual
Entity Parameters
For Entity Parameters, Refer to Fluke 725Ex CCD, Control Drawing for use in Ex hazardous areas.
60
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