Kusam-meco KM-CAL-905 User manual

Contents Page
1. Introduction ............................................................................................1
2. Contact Us ..............................................................................................2
3. Standard Accessories ...........................................................................3
4. Safety Information .................................................................................3
5. Familiar With the Calibrator ..................................................................6
5.1 Measurement/Source Terminals ........................................................7
5.2 Keys ..................................................................................................9
5.3 Display Screen ................................................................................11
6. Before Starting source / measurement .............................................13
7. Source...................................................................................................19
7.1 Connecting Cables to Terminals .....................................................20
7.2 Sourcing DC Voltage .......................................................................22
MULTIFUNCTION PROCESS
CALIBRATOR
Users Manual
AN ISO 9001:2008 COMPANY
MODEL - KM-CAL-905

7.3 Sourcing DC Current ......................................................................22
7.3.1 Manual Set 25%, 100% 4-20 mA Function .......................................23
7.3.2 Auto-stepping and auto-sweeping 4-20mA function .........................23
7.3.3 mA% display ................................................................................25
7.3.4 4-20 mA simulate transmitter source ..............................................25
7.4 Sourcing Resistance .......................................................................26
7.5 Simulate Sourcing TC .....................................................................27
7.5.1 Temperature Monitor Function ......................................................29
7.6 Sourcing RTD ..................................................................................29
7.6.1 Temperature Monitor Function .......................................................29
7.7 Sourcing Frequency .......................................................................31
7.8 Sourcing Number of Pulses ............................................................32
7.9 Sourcing Contact ............................................................................35
7.10 Sourcing Pressure ........................................................................36
7.10.1 Auto-hold of pressure source ......................................................38
7.11 Zero-off function ............................................................................38
8. Measurement .......................................................................................39
8.1 Connecting Cables to Terminals ....................................................40
8.2 Measuring DC Voltage ....................................................................42
8.3 Measuring DC current ....................................................................43
8.3.1 mA% Display ................................................................................43
8.3.2 Using As 24-V Loop Power Supply .................................................43
8.4 Measuring Resistance ....................................................................44
8.5 Measuring Temperature with Thermocouple (TC) ..........................44
8.5.1 Using RJ Sensor ..........................................................................45
8.5.2 Temperature Monitor Function ......................................................45
8.6 Measuring Temperature with RTD ...................................................46
8.6.1 Temperature Monitor Function .......................................................46
8.7 Sourcing Frequency .......................................................................47
8.8 Sourcing Number of Pulses ............................................................47
8.9 Sourcing Contact ............................................................................48
8.10 Sourcing Pressure ........................................................................48
8.11 Auto-hold of pressure source .............................................49
8.12 Zero-off function ............................................................................50
9. Environmental Temperature ...............................................................50
10. Factory Default ....................................................................................50
10.1 Setting Auto-power off time ..........................................................50
10.2 Setting Backlight time ...................................................................51
10.3 Setting temperature unit ...............................................................52

10.4 Setting frequency ..........................................................................52
10.5 Factory default ..............................................................................52
11 Adjusting Measurement Functions ...................................................53
11.1 Adjusting all ranges of the DC Voltage .........................................55
11.2 Adjusting Frequency .....................................................................55
11.3 Adjusting 50mA DC Current ..........................................................56
11.4 Adjusting all ranges of ohms ......................................................57
12 Adjusting Source Functions ...............................................................58
12.1 Adjusting Voltage Source ...............................................................60
12.2 Adjusting Current Source ..............................................................61
12.3 Adjusting Resistance Source .........................................................63
13 Replacing Batteries or Fuse : .............................................................65
14 How to use the charger .......................................................................66
15 Maintenance .........................................................................................67
15.1 Cleaning the Calibrator ..................................................................67
15.2 Calibration or Sending to the Service Center ................................67
15.3 Replacement of Parts ...................................................................68
16 Options .................................................................................................71
17 Specification and Capacitance of External Pressure Module .........71
18 Specifications ........................................................................................75
19 Points for Attention to Use of Operation Instruction .......................86

Table Page
Table 1 Source and Measurement Function .............................................................1
Table 2 Explanation of International Electrical Symbols .........................................4
Table 3 Measurement / Source Terminals ..................................................................8
Table 4 Functions of the Keys ...................................................................................10
Table 5 Adjustment Points of Measurement Functions ..........................................53
Table 6 Adjustment Points of Source Functions .....................................................59
Table 7 Replacing parts .............................................................................................70
Table 8 Options ...........................................................................................................71
Table 9 APM-S Pressure Module Specification ........................................................72
Table 10 APM-H Pressure Module Specification .......................................................74
Figure Page
Figure 1 Entire Graph ..................................................................................................6
Figure 2 Measurement / Source Terminals .................................................................7
Figure 3 Key ..................................................................................................................9
Figure 4 Typical LCD Display .....................................................................................12
Figure 5 Sourcing DC voltage, TC, frequency, pulse and contact .........................20
Figure 6 Sourcing DC Current ...................................................................................21
Figure 7 Sourcing Resistances and RTD ................................................................21
Figure 8 4-20 mA simulate Transmitter source ........................................................25
Figure 9 Connection methods based on 3w and 4W ...............................................27
Figure 10 Sourcing Pressure ......................................................................................36
Figure 11 Measuring DC voltage, ohms, frequency, continuity and contact .........40
Figure 12 Measuring DC current ................................................................................40
Figure 13 Measuring TC ..............................................................................................41
Figure 14 RTD signal with 3w method ........................................................................41
Figure 15 Using 24V loop power circuit supply .........................................................44
Figure 16 Calibrating DC voltage and frequency........................................................54
Figure 17 Calibrating DC current 50mA ......................................................................56
Figure 18 Calibrating all ranges of ohms ...................................................................57
Figure 19 Adjusting Voltage Source ...........................................................................60

Figure 20 Adjusting current source ............................................................................61
Figure 21 Adjusting resistance source ......................................................................63
Figure 22 Replacing batteries and fuses ....................................................................65
Figure 23 Replacing parts ...........................................................................................69
Figure 24 Options ........................................................................................................71
Multifunction Process Calibrator
1. Introduction
This multifunction process calibrator (the calibrator in the following) is a handheld, battery-operated instrument
that measures and sources electrical and Physical parameters. (See Table 1)
Table 1 Source and Measurement Function
Note : indicating simultaneous use is allowed.
indicating simultaneous use is not allowed.
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DCI CONT.CONTACTPRESSURERTDOHMDCV
DCV
DCV
RAMP ON
RAMP OFF
OHM
FREQ
PULSE
CONTACT
TC
RTD
PRESSURE
Measurement
Function
Measurement
Function
Sourcing
Function LOOP
ON
LOOP
OFF TC
FREQ
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Except the functions listed in Table 1, the calibrator has the following features as well.
Youcanoperatethemeasurementandsourcefunctionsimultaneously.TheLCDscreenisdividedinto two
separatedistricts,whoseupperpartdisplaysmeasurementinformationandlowerpartdisplaysource
information.
TCmeasurement/sourcterminalsandbuilt-inleadconnectorofsametemperature(RJcompensationwith
auto-referencejointpoint)
Manualstepsourceandauto-stepandsweeping-stepsource
Roomtemperaturemonitoringunderanyoperation.
Measurement/sourcetemperaturemonitoringfunction.
Measurement/sourcemA%display.
Measurementwave-filterfunction.
Measurementmanual-holdingfunction.
Pressuresourceauto-holdingfunction.
2. Contact Us
Topurchaseparts, obtainoperationhelporaddressof thevendororservicecenternearestto you,pleasecallus
orvisitourweb(seethebottonpageoftheManual.)
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3. Standard Accessories
Make sure that the package contains all the accessories listed below. And if you find they are damaged or
any of them is missing, please contact the vendor from which you purchased the product as soon as possible
. Refer to the replacing part list in 15.3 in the Manual if you want to order the replacing parts.
Two set of Industrial testing Lead (CL727220)
A set of Testing Lead (Tp727110)
A set of Alligator Clip (CC807130)
A quick reference guide
A User's Manual
One Fuse 50mA/250V
One Fuse 63mA/250V
4. Safety Information
For the correct and safe use of the instrument, be sure to follow the cautionary notes stated in this manual
whenever handling the instrument. The Company shall not be held liable for any damage resulting from use
of the instrument in a manner other than prescribed in the cautionary notes.
A ! Warning identifies conditions and actions that pose hazards to the user; a Caution identifies conditions.
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and actions that may damage the meter or the equipment under tet.
Refer to Table 2 for the explanation of the international electric symbols adopted by the calibrator or the
user's manual. Table 2 Explanation of International Electrical Symbols
Warning
To avoid possible electric shock or personal injury :
Do not apply more than the rated voltage, as marked on the calibrator, between terminals or between
any terminal and earth ground.;
Beforeuse,verifythemeter'soperationbymeasuringaknownvoltage;
Followallequipmentsafetyprocedures;
Donotconnecttheprobeofthetestingleadwithanylivepowerwhentheotherendhasbeeninserted
intthecurrentjack;
Donotusethemeterifitisdamaged.Beforeusingthemeter,inspectthecase.Lookforcracksor missing
plastic.Payparticularattentiontotheinsulationsurroundingtheconnectors;
Selecttheproperfunctionandrangeforthemeasurement.
Makesurethebatterydoorisclosedandlatchedbeforeoperatingthemeter.
Removetestleadsfromthemeterbeforeopeningthebatterydoor;
Inspectthetestleadsfordamagedinsulationorexposedmetal.Checktestleadcontinuity.Replace
damagedtestleadsbeforeusingthemeter; 4
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EARTH GROUND WARNING
INFORMATION
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When using the probes, keep fingers behind the finger guards on the probes;
Connect the common test lead before connecting the live test lead. When disconnecting test leads,
disconnect the live test lead first.
Do not use the meter if it operates abnormally. Protection may be impaired. When in doubt, have the
meter inspect.
Do not operate this instrument in areas where inflammable or explosive gases or vapor exists. It is
extremely hazardous to use the instrument under such environments;
Do not operate the meter around explosive gas, vapor, or dust;
When use the pressure module, do make sure the process pressure line is shut off and depressurized
before connecting or disconnecting the pressure module;
Use only type 4 AAA batteries, properly installed in the meter case, to power the meter;
Do disconnect the testing lead before shifting to different source or measurement functions;
When servicing the meter, use only specified replacement parts.
To avoid false reading, which could lead to possible electric shock or personal injury, replace the
batteries as soon as the low battery indicator ( ) appears.
Cautions
To avoid possible damage to meter or to equipment under test :
Disconnect the power and discharge all high-voltage capacitors before testing resistance or continuity.
Use the proper jacks, functions, and ranges for the measurement or source operation.
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5 Familiar With the Calibrator
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Figure 2 Entire Graph
5.1 Measurement / Source Terminals
Figure 2 shows the measurement / source terminals of the calibrator. Table3 explains their use.
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Figure 2 Measurement / Source Terminals

Table 3 Measurement / Source Terminals
Function
All the Common (return) (-) terminal of measurement
function.
Measurement Signals (+) : DCV, OHM, FREQ, TC, RTD,
SWITCH, CONT.
Measurement Signals ( + ) : DCmA
3W Terminal : measurement terminal of th 3W OHM,
RTD
LOOP Terminal : + 24VDC Loop Power Terminal
Source Signals : ( + ) DCmA
Source Signals : ( - ) OHM, RTD
All the Common (return) (-) terminals of source function
Source Signal : (+) DCV, OHM, TC, RTD, XMT, FREQ,
CYC, SWITCH.
Source Signal : (-) DCmA
Terminals
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
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5.2 Keys
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Figure 3 shows keys of the calibrator. Table 4 explains their use.
Figure 3 Keys

Table 4 Functions of the keys
No.
1~5
6~10
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12
13
14
15
16
17
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19
20
Name
Source value set key
Source value set key
Measurement ON key
Source ON key
Power key
Backlight
Measurement FUNC key
Source FUNC key
TEMP key
ZERO key
Measurement RANGE Key
Source RANGE key
Function
Increment of source set point
Decrement of source set point
Turn on or off measurement function
Turn on or off source function.
Turn on or off the power
Turn on or off the backlight
Select measurement function.
Select source function
Turn on or off room temperature monitoring
function In TC source or measurement function,
turnon or off the RJ compensation function.
Set the source value of zero-point.
In pulse source function, set the pulse number.
Select measurement range.
Measurement mA and percentage shifting.
Select source range
Source mA and percentage shifting
10 11
21
22
23
24
25
26
AVG key
25/100% key
HOLD key
START Key
LOOP key
key
Measuring average value
Relative measured value of pressure
In mA source function, select 25% or 100%
manual Step output mode.
In pulse number, frequency or switch source,
set the frequency value.
Measured value holding
Source pressure and measure contact simuitaeously,
releasing the locked pressure reading.
Source auto-pulse number, turn on mA auto-
stepping or sweeping function.
Convert the sourced TC temperature and mV,
the sourced RTD temperature and the Ohm.
24V Loop circuit power
Convert the measured TC temperature and the mV, the
measured RTD temperature and the Ohm
In DCmA source function, select the auto-wave mode
In frequency or pulse source, set the source amplitude.
5.3 Display Screen
Figure 4 shows a typical display screen.