Equipment information:

Fluke 726 Calibrator
Manufacturer:
Fluke
Model: 726
Date: 1998
Category: Measurement instruments
Group: Calibrator
Description: Multifunction Process Calibrator
Information:
                                    Your Fluke 725 Multifunction Process Calibrator (referred
to as “the calibrator”) is a handheld, battery-operated
instrument that measures and sources electrical and
physical parameters. See Table 1.
In addition to the functions in Table 1, the calibrator has
the following features and functions:
• A split-screen display. The upper display allows you
to measure volts, current, and pressure only. The
lower display allows you to measure and source
volts, current, pressure, resistance temperature
detectors, thermocouples, frequency, and ohms.
• Calibrates a transmitter using the split-screen.
• A thermocouple (TC) input/output terminal and
internal isothermal block with automatic referencejunction
temperature compensation.
• Stores and recalls setups.
• Manual stepping and automatic stepping and
ramping.
• Controls the calibrator remotely from a PC running a
terminal emulator program.

These manuals are available for the above equipment:

Fluke -- 726 -- Service Manual
File name: Fluke-6492-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 79
Size: 1.89 Mbytes (1978303 Bytes)
Language: english
Revision: 2
Manual-ID/Number: PN 667581
Date: February 2006
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 5abf0bd5f323599cad06510518e760ae
ed2kID: b0fc5e18735b1c34defc69503b1b3f7b
Downloads: 243 since 29 November 2014
Information:
Calibration Manual

Introduction........................................................................................................
1
Contacting
Fluke................................................................................................
1
Read First – Safety
Information.........................................................................
2
International Symbols
........................................................................................
3
Specifications.....................................................................................................
4
DC Voltage Measurement (724 and
725)...................................................... 4
DC Voltage Measurement and Source
(726)................................................. 4
DC Voltage Source (724 and 725)
................................................................
4
DC mA Measurement and Source (724 and 725)
(Measurement only for
724).......................................................................
4
DC mA Measurement and Source (726)
....................................................... 5
Ohms Measurement (724 and 725)
...............................................................
5
Ohms Measurement (726)
.............................................................................
5
Ohms Source (724 and 725)
..........................................................................
5
Ohms Source
(726)........................................................................................
6
Frequency Measurement
(725)......................................................................
6
Frequency Measurement
(726)......................................................................
6
Frequency Source (725)
................................................................................
6
Frequency Source (726)
................................................................................
7
Millivolt Measurement and Source (724 and
725)........................................ 7
Temperature, Thermocouples (724 and
725)................................................. 7
Temperature, Thermocouples (726)
.............................................................. 8
Temperature, RTD Ranges, and Accuracies (724 and 725)
.......................... 9
RTD Accuracy (Read and Source) (ITS-90)
(726)........................................ 10
Loop Power Supply
.......................................................................................
11
Pressure Measurement (725 and 726)
........................................................... 11
Pulse Read and Pulse Source (726)
...............................................................
11
Pressure Units Availability (725)
..................................................................
11
General
Specifications...................................................................................
12
Cleaning the
Calibrator......................................................................................
12
Replacing the Batteries
......................................................................................
12
Fuses
..................................................................................................................
13
Remote Control Interface (725 and 726)
........................................................... 14
Serial Command List
(726)................................................................................
17
Required Equipment
..........................................................................................
22
Performance
Tests..............................................................................................
24
Preparing for the Performance Tests
............................................................. 24
Upper Display Voltage Measurement Tests
.................................................. 25
Lower Display mV/TC Measurement Tests
.................................................. 26
Lower Display Voltage Measurement
Tests.................................................. 27
Upper Display mA Measurement
Tests.........................................................
28
Lower Display mA Measurement Tests (725 and
726)................................. 29
Lower Display Frequency Measurement Test (725 and 726)
....................... 30
Lower Display Frequency Source Test (725 and 726)
.................................. 31
Lower Display 4-Wire Resistance Measurement
Tests................................. 32
Lower Display 3-Wire RTD Measurement
................................................... 33
Lower Display Thermocouple Measurement
Tests....................................... 34
Lower Display Thermocouple Source Test
................................................... 35
Lower Display mA Source Tests (725 and 726)
........................................... 36
Lower Display mV Source
Tests...................................................................
37
Lower Display Voltage Source Tests
............................................................ 37
Lower Display Ohms Source Tests
...............................................................
38
Pressure Module Input
(725/726)..................................................................
39
Calibration
Adjustment......................................................................................
39
Setup..............................................................................................................
39
Initiating Communication (724 and 725)
...................................................... 40
Calibration Adjustment Procedures (724 and 725)
....................................... 41
Cal Volts Input
..........................................................................................
41
Cal Volts Output
.......................................................................................
42
Cal mA Input (Fluke 725 Only)
................................................................
43
Cal mA Output (725 Only)
.......................................................................
44
Cal mV
Input.............................................................................................
45
Cal mV Output
..........................................................................................
46
Cal Thermocouples
...................................................................................
47
Cal Ohms Hi
Source..................................................................................
48
Cal Ohms Low Source
..............................................................................
49
Cal RTD Low
Range.................................................................................
50
Cal RTD Hi Range
....................................................................................
51
Cal ISO Volts
............................................................................................
52
Cal ISO
mA...............................................................................................
53
Calibration Adjustment Procedures (726)
..................................................... 54
Initiating Communication
.........................................................................
54
Calibrating Isolated mA
Input...................................................................
55
Calibrating Isolated Voltage Input
............................................................ 56
Calibrating mA Input
................................................................................
57
Calibrating mA
Output..............................................................................
58
Calibrating Voltage
Input..........................................................................
59
Calibrating Voltage Output
.......................................................................
60
Calibrating Low Ohms
Source..................................................................
61
Calibrating High Ohms Source
.................................................................
62
Calibrating Ohms
Measure........................................................................
63
Calibrating Thermocouple mV Output
..................................................... 64
Calibrating Thermocouple mV Input
........................................................ 65
Calibrating Thermocouple
CJC:................................................................
66
Replaceable
Parts...............................................................................................
Fluke-6492-Manual-Page-1-Picture
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