YOKOGAWA CA150 User manual

User's
Manual
CA150
HANDY CAL
IM CA150E
2nd Edition: Apr. 2007
IM CA150E
CA150 HANDY CAL
IM3E-2006.2
Yokogawa Meters & Instruments Corporation
International Sales Dept.
Tachihi Bld. No.2, 6-1-3, Sakaecho, Tachikawa-shi,Tokyo 190-8586 Japan
Phone: [phone], Facsimile: 81-42-534-1426
YOKOGAWA CORPORATION OF AMERICA (U.S.A.)
Phone: [phone] Facsimile: 1-770-251-2088
YOKOGAWA EUROPE B. V. (THE NETHERLANDS)
Phone: [phone] Facsimile: 31-334-64-1610
YOKOGAWA ENGINEERING ASIA PTE. LTD. (SINGAPORE)
Phone: [phone] Facsimile: 65-6241-2606
YOKOGAWA AMERICA DO SUL S. A. (BRAZIL)
Phone: [phone] Facsimile: 55-11-5681-1274
YOKOGAWA MEASURING INSTRUMENTS KOREA CORPORATION (KOREA)
Phone: [phone] to -0664 Facsimile: 82-2-551-0665
YOKOGAWA AUSTRALIA PTY. LTD. (AUSTRALIA)
Phone: [phone] Facsimile: 61-2-9888-1844
YOKOGAWA INDIA LTD. (INDIA)
Phone: [phone] Facsimile: 91-80-2852-1441
YOKOGAWA SHANGHAI TRADING CO., LTD. (CHINA)
Phone: [phone] Facsimile: 86-21-6880-4987
YOKOGAWA MIDDLE EAST E. C. (BAHRAIN)
Phone: [phone] Facsimile: 973-336100
LTD. YOKOGAWA ELECTRIC (RUSSIAN FEDERATION)
Phone: [phone] Facsimile: 7-095-737-7869

1
IM CA150E
Introduction
Thank you for purchasing the CA150 HANDY CAL. This User’s manual contains
useful information regarding the instrument's functions and operating
procedures, as well as precautions that should be observed during use. To
ensure proper use of the instrument, read the manual thoroughly before
operating it. After you have finished reading this manual, store it in the carrying
case for quick reference whenever a question arises.
Notes•The information contained in this manual is subject to change without notice.
Furthermore, the actual display items may differ slightly from the ones
appearing in this manual.
•Every effort has been made to ensure the information contained herein is
accurate. However, should any concerns, errors, or emissions come to your
attention, or if you have any comments, please contact us.
•Copying or reproduction of any or all of the content of this manual without
Yokogawa's permission is strictly prohibited.
•The warranty is included in this manual. Be sure to read the warranty to
ensure you understand the terms, and then store it in a safe place. (The
warranty cannot be reissued.)
Trademark Acknowledgments
●Company names and product names mentioned herein may be trademarks
or registered trademarks of their respective companies.
Revision Information
1st Edition: Octorver 2006
2nd Edition: April 2007
Disk No. CA150E
2nd Edition: Apr, 2007 (KP)
All Rights Reserved. Copyright © 2006, Yokogawa Meters & Instruments Corporation

2IM CA150E
Checking the Contents of the
Package
After opening the package, check the following items before use. If the product
is not the one you ordered, any item is missing, or there is a visible defect,
contact the dealer from whom you purchased the instrument.
Main Unit
Check that the model name given on the name plate on the back panel of the
instrument matches the one on your order.
• Model
Model
CA150
• Serial No.
Should you need to contact the dealer from whom you purchased the
instrument, have your unit's serial number handy to give to the person.
Standard Accessories
The following standard accessories are supplied with the instrument. Make sure
that all items are present and undamaged.
Source lead cables
(98020) Measurement lead cables (RD031) Carrying case (93026) Fuse (A1566EF)
Terminal adapter
(99022)
Ferrite core
(A1193MN) two
AA-size alkaline batteries (six) User’s Manual
(IM CA150E)

3
IM CA150E
Optional Accessories
The following optional accessories are available. Upon receiving these optional
accessories, make sure that all the items you ordered have been supplied and
are undamaged.
If you have any questions regarding optional accessories, or if you wish to place
an order, contact the dealer from whom you purchased the instrument.
Name Model Remarks
AC adapter 94010-D UL/CSA standard
94010-F VDE standard
94010-R SAA standard
94010-S BS standard
94010-H GB standard
NiMH battery 94015
RJ sensor B9108WA For reference junction compensation
Main body case 93027 With strap and accessories case
Accessories case B9108XA
OptionalSpare Parts
Name Model Remarks
Source lead cables 98020 Lead Cable for Source
Measurement lead cables RD031 Safety Test Lead
Carrying case 93026
Terminal adapter 99022 Used for temperature measurement
Fuse A1566EF Set of 10 fuses
AC adapter Accessories case RJ sensor
Checking the Contents of the Package

4IM CA150E
Safety Precautions
When operating the instrument, strictly observe the precautions in this manual
to ensure its correct and safe operation. If used other than as instructed in this
manual, Yokogawa Meters & Instruments Corporation is not liable for any
damage that may result.
The following safety symbols are used on the instrument and in the manual:
Danger! Handle with Care.
This symbol indicates that the operator must refer to an explanation in the
manual in order to avoid risk of injury or loss of life of personnel or damage
to the instrument.
This symbol indicates a direct current.
This symbol indicates a power source.
Warning
Indicates a hazard that may result in the loss of life or serious injury of the user
unless the described instruction is abided by.
Caution
Indicates a hazard that may result in an injury to the user and/or physical dam-
age to the product or other equipment unless the described instruction is abided
by.
Note
Indicates information that is essential for handling the instrument or should be
noted in order to familiarize yourself with the instrument's operating procedures
and/or functions.
Tip
Indicates additional information to complement the present topic.

5
IM CA150E
Be sure to comply with the following safety precautions. Failure to do so may
result in loss of life or injury to personnel from such hazards as electrical shock,
or damage to the instrument.
Warning
●Prohibition of Use in Gaseous Environments
Do not operate the instrument in the presence of inflammable and explosive
gases or vapors. Operating the instrument in such an environment is extremely
hazardous.
●Protection Feature Defects
Do not operate the instrument if a fuse or other protection feature is defective.
Before commencing operation, make sure that protection features are free from
defects.
●External Connections
When connecting the instrument to the object to be tested or an external con-
trol circuit, or if you need to touch any external circuit, turn off the power to the
circuit and make sure that no voltage is generated.
●Fuses
To prevent a fire, be sure to use fuses with the specified ratings (voltage, cur-
rent, and type). Do not short-circuit the fuse holder.
●Correct Use of Lead Cables
Be sure to correctly use the measurement lead cables (model: RD031) and source
lead cables (model: 98020) without mistaking them.
●Removing the Casing
Removing the casing and disassembling or modifying the instrument is strictly
prohibited. Some parts inside the instrument are extremely dangerous because
they use a high voltage. When the instrument needs an internal inspection or
calibration, contact Yokogawa Meters & Instruments Corporation or the dealer
from whom you purchased the instrument.
To use the AC adapter (optional) safely, be sure to comply with the following
precautions.
Warning
●Power Supply
Make sure that the rated power supply voltage of the instrument matches the
voltage of the power supply before turning on the power.
Safety Precautions

Toc-1
IM CA150E
Contents
Introduction .....................................................................................1
Checking the Contents of the Package........................................ 2
Safety Precautions..........................................................................4
1. Product Outline........................................................1-1
1.1 Product Outline .................................................................. 1-1
2. Names and Functions of Parts...............................2-1
3. Before Starting Source or Measurement...............3-1
3.1 Usage Precautions............................................................. 3-1
3.2 Connecting a Power Supply ............................................. 3-3
3.2.1 Using Alkaline Batteries .............................................3-3
3.2.2 Using an AC Adapter .................................................3-4
3.2.3 Using an NiMH Battery Pack .....................................3-5
3.2.4 Fuse...........................................................................3-8
3.3 Turning the Power On and Off .......................................... 3-9
3.3.1 Turning the Power On and Off................................... 3-9
3.3.2 Auto Power Off ..........................................................3-9
3.3.3 Turning the Backlight On and Off .............................. 3-9
3.4 Operating Environment ................................................... 3-10
4. Source ...................................................................4-1
4.1 Connecting the Source Terminals .................................... 4-2
4.2 Source DC Voltage (DCV) Signals .................................... 4-3
4.3 Source DC Current (DCA) Signals.................................... 4-4
4.3.1 Source DC Current Signals ....................................... 4-4
4.3.2 4-20 mA Function ......................................................4-5
4.3.3 20 mA SINK Function ................................................ 4-6
4.4 Source Resistance (⍀) Signals......................................... 4-8
4.5 Source Thermocouple (TC) Signals ............................... 4-10
4.5.1 Source Thermocouple (TC) Signals ........................ 4-10
4.5.2 Using an External RJ Sensor .................................. 4-11
4.5.3 Using the Built-in RJ Sensor....................................4-12
4.6 Source Resistance Temperature Detector (RTD)
Signals .............................................................................. 4-13

Toc-2 IM CA150E
4.7 Source Frequency and Pulse (PULSE) Signals............. 4-15
4.7.1 Source a Continuous Pulse Train ............................ 4-16
4.7.2 Source a Pulse Cycle .............................................. 4-17
4.8 Divided Output (n/m) Function ....................................... 4-18
4.9 Sweep Output Functions................................................. 4-19
4.9.1 Step Sweep Function ..............................................4-20
4.9.2 Linear Sweep Function............................................ 4-22
4.9.3 Program Sweep Function ........................................4-24
4.10 Temperature Monitor Function ....................................... 4-26
5. Measurement ...........................................................5-1
5.1 Connecting the MeasurementTerminals ......................... 5-2
5.2 Measuring DC Voltage (DCV) ............................................ 5-4
5.3 Measuring DC Current (DCA)............................................ 5-4
5.3.1 Measuring DC Current...............................................5-4
5.3.2 Measuring 24V LOOP ...............................................5-5
5.4 Measuring Thermocouple (TC) ......................................... 5-6
5.5 Measuring Resistance (⍀) ................................................. 5-7
5.6 Measuring ResistanceTemperature Detector (RTD) ...... 5-8
5.7 Measuring Frequency (FREQ) and Pulse ........................ 5-9
5.7.1 Measuring Frequency (FREQ) and Pulse .................5-9
5.7.2 Measuring Contact Input .........................................5-10
6. Memory Function.....................................................6-1
6.1 Data Memory Items ............................................................ 6-2
6.1.1 Saving........................................................................6-3
6.1.2 Replacing and Saving................................................6-3
6.1.3 Clearing Memory ....................................................... 6-4
6.1.4 Displaying (Confirming) Saved Data .........................6-5
6.2 Setting Memory Items........................................................ 6-6
6.2.1 Saving........................................................................6-6
6.2.2 Replacing and Saving................................................6-6
6.2.3 Clearing Memory ....................................................... 6-7
6.2.4 Loading......................................................................6-8
7. Setting Mode ............................................................7-1
7.1 Source................................................................................. 7-2
7.2 Measure .............................................................................. 7-3
7.3 Configuration ..................................................................... 7-4
Contents

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IM CA150E
8. Communication Function .......................................8-1
8.1 Cable Connection and Interface Specifications.............. 8-1
8.2 Communication Command List........................................ 8-2
8.3 Detailed Description of Commands ................................. 8-3
8.4 Error Code List................................................................. 8-12
8.5 Table of Valid Communication Commands ................... 8-13
8.6 Status Byte Format .......................................................... 8-15
8.7 Output Format of Printer Mode....................................... 8-16
9. Calibration Mode .....................................................9-1
9.1 Calibration of Source Functions ...................................... 9-2
9.2 Calibration of Measurement Functions ........................... 9-5
9.3 Verification after Calibration ............................................. 9-8
9.4 Calibration ofTemperature Ranges ................................. 9-8
10.Troubleshooting.....................................................10-1
10.1 Troubleshooting Checklist .............................................. 10-1
10.2 Disposing the Product..................................................... 10-2
11.Specifications ........................................................11-1
Appendix 1 Using a Cold Junction
Compensator....................................App.1-1
Appendix 2 Block Diagram..................................App.2-1
Appendix 3 Installing Ferrite Core......................App.3-1
Contents

1-1
IM CA150E
Product Outline
1
1. Product Outline
1.1 Product Outline
Generation (SOURCE)
Function Range
DC Voltage (DCV) 100 mV, 1 V, 10 V, 30 V
DC Current (DCA) 20 mA, 20 mA SINK, 4-20 mA
Resistance ()500 , 5 k, 50 k
Thermocouple (TC) K, E, J, T, N, L, U, R, S, B
Resistance temperature detector (RTD) Pt100, JPt100
Frequency and pulse (PULSE) CPM, 100 Hz, 1000 Hz, 10 kHz,
50 kHz
Measurement (MEASURE)
Function Range
DC Voltage (DCV) 35 V, 5 V, 500 mV
DC Current (DCA) 100 mA, 20 mA
Resistance ()50 k, 5 k, 500 
Thermocouple (TC) K, E, J, T, N, L, U, R, S, B
Resistance temperature detector (RTD) Pt100, JPt100
Frequency and pulse (FREQ) 100 Hz, 1000 Hz, 10 kHz, CPM, CPH
24V LOOP (DCA)
OtherDivided output (n/m) function
Sweep output functions
Step sweep function
Linear sweep function
Program sweep function
Temperature monitor function
Averaging (measurement)