Handy Calibrators
Voltage/Current Calibrator
Temperature Calibrator
/
Both signal source and measurement functions
Simple operation, easy to use
Lightweight, compact body
Display resolution for current 0.001mA (CA11E)
Addition of loop check function (CA11E)
Source/measurement of 10 kinds of thermocouples (CA12E)
Addition of rubber boot as accessory
Bulletin CA10-E
Plug for External
RJC Sensor
The RJC sensor is sold
separately.
Plug for AC Adapter
Common for all CA11E, CA12E
Features
BA
Lo Hi
b
Example of Use of Terminal Adapter
(When outputting a three-wire RTD signal)
(CA12E)
Short-circuit bar
(Thermometer)
Terminal adapter
Temperature Calibrator
Simulator of Common Thermocouples and RTD Sensors
Outputs a signal equivalent to signals of ten types of thermocouple K, E,
J, T, N, S, B, L, M and R as well as Pt100 resistance temperature detector.
Suitable for a broad range of applications such as maintenance of industrial
process instruments and various thermometers.
Multi-range Thermometer
Can be used as a multi-range thermometer. Three-wire RTD connection for an
RTD is possible.
Built-in Sensor for Reference
Junction Compensation
Reference junction compensation when generating a thermocouple signal can
be performed by the built-in temperature sensor. For more precise
compensation, use the external RJC sensor (model B9108WA, sold separately).
Shift Key
Selects temperature” or RTD” unit.
Terminal Adapter
Provides screw terminals for connecting a temperature sensor such as a
thermocouple and RTD when measuring temperature. When generating an
RTD signal, a three-wire RTD signal can be output using the lead cables that
come with the CA12E by short-circuiting the Lo-Lo terminals using the short-
circuit bar that also comes with the CA12E.
YOKOGAWA CORPORATION OF AMERICA (U.S.A.) Phone: +1-770-253-7000 Facsimile: +1-770-251-2088
YOKOGAWA EUROPE B. V. (THE NETHERLANDS) Phone: +31-334-64-1611 Facsimile: +31-334-64-1610
YOKOGAWA ENGINEERING ASIA PTE. LTD. (SINGAPORE)
Phone: +65-6241-9933 Facsimile: +65-6241-2606
YOKOGAWA AMERICA DO SUL LTDA (BRAZIL) Phone: +55-11-5681-2400 Facsimile:
+55-11-5681-1274/4434
YOKOGAWA MEASURING INSTRUMENTS KOREA CORPORATION (KOREA)
Phone: +82-2-551-0660 Facsimile: +82-2-551-0665
YOKOGAWA AUSTRALIA PTY. LTD. (AUSTRALIA) Phone: +61-2-8870-1100 Facsimile: +61-2-8870-1111
YOKOGAWA INDIA LTD. (INDIA) Phone: +91-80-4158-6000 Facsimile: +91-80-2852-1441
YOKOGAWA SHANGHAI TRADING CO., LTD. (CHINA) Phone: +86-21-6880-8107 Facsimile: +86-21-6880-4987
YOKOGAWA MIDDLE EAST E.C. (BAHRAIN) Phone: +973-358100 Facsimile: +973-336100
YOKOGAWA ELECTRIC CIS LTD. (RUSSIAN FEDERATION)
Phone: +7-095-737-7868 Facsimile: +7-095-737-7869
Represented by:
MIK-ES15
World Wide Web site at
http://www.yokogawa.com/MCC
NOTICE
●Before using the product, read the instruction manual
carefully to ensure proper and safe operation.
Tachihi Bld. No.2, 6-1-3 Sakaecho, Tachikawa-shi, Tokyo, 190-8586 Japan
Phone: +81-42-534-1413 Facsimile: +81-42-534-1426
YOKOGAWA METERS & INSTRUMENTS CORPORATION
International Sales Dept.
Subject to change without notice.
[Ed: 01/b] Printed in Japan: May 2006(B)/5,000(KP)
All Rights Reserved. Copyright © 2006, Yokogawa Meters & Instruments Corporation.
CA12E Temperature Calibrator
Name
Lead cables
Lead cables
Terminal adapter
Carrying case
Rubber boot
Strap
Accessory case
B9108MS
B9108MT
B9108KF
B9108NK
93038
97040
B9108XA
1 pair(1 red and 1 black cables) for CA11E
1 pair(1 red and 2 black cables) for CA12E
for CA12E
This spare part is setting with suffix code 01
This spare part is setting with suffix code 02
Model Description
Name
AC adapter
Reference junction sensor
A1020UP
A1022UP
B9108WB
B9108WA
For 100 V
For 120 V
For 220-240 V
Model Description
Handy CAL CA12E
CA11E voltage/current calibrator
temperature calibrator
With carrying case(B9108NK)
With rubber boot(93038), strap(97040), accessory case(B9108XA)
-1
-2
Name Model Suffix code Description
Temperature effect: 1/10 of accuracy/°C; however, for 100-mV range, 0.005% + 10 µV/°C
Calibrators Model and Suffix Code
Accessory
Spare Parts
30 V
10 V
1 V
100 mV
20 mA *1
0 to ±30.00 V DC
0 to ±11.000 V DC
0 to ±1100.0 mV
0 to ±110.00 mV DC
0 to ±24.000 mA DC
0.05% + 2 digits
0.05% + 2 digits
0.05% + 2 digits
0.05% + 7 digits
0.05% + 4 digit
10 mV
1 mV
0.1 mV
0.01 mV
0.001 mA
Input impedance: Approx. 1 MΩ
Input impedance: Approx. 45 Ω
Measurement Functions Accuracy = ±(% of reading + value in the least significant digit), at 23 ±5°C for one year
Range Selection Indication Accuracy Resolution Remarks
CA11E Voltage/Current Calibrator
Source Functions Accuracy = ±(% of setting + value in mV, µV, or µA), at 23 ±5°C for one year
Range Selection Range of Generated Signal Accuracy Setting Resolution Remarks
Temperature effect: 1/10 of accuracy/°C; however, for 100-mV range, 0.005% + 10 µV/°C*1 The display resolution can select 24.000 or 24.00 displays with dip switch.
*1 The display resolution can select 24.000 or 24.00 displays with dip switch.
30 V
10 V
1-5 V
1 V
100 mV
20 mA *1
4-20 mA *1
24 V (20 mA) *1
20 mASINK *1
0 to 30.00 V
0 to 11.000 V
1/2/3/4/5 V
0 to 1.1000 V
0.00 to 110.00 mV
0 to 24.000 mA
4/8/12/16/20 mA
24 V
0.1 to 24.000 mA
0.05% + 20 mV
0.05% + 2 mV
0.05% + 2 mV *
2
0.05% + 0.2 mV *
2
0.05% + 50 µV
0.05% + 4 µA
±10%
0.1% + 4 µA
Maximum current: 1mA
Maximum output current: 10 mA
*2 When the load is 1 kΩ or geater, and the error of the
lead cables is excluded
Maximum load: 12 V
Maximum curret: 22 mA
Extemal power supply: 5 to 28 V
10 mV
1 mV
1 V step
0.1 mV
10 µV
1 µA
4 mA step
—
1 µA
100mV
RTD PT100 *
2
*
3
(JPT100)
400 Ω
K
E
J
T
N
R
S
B
L
U
TC
*1*4
–200.0 to 1372.0°C
–200.0 to 1000.0°C
–200.0 to 1200.0°C
–200.0 to 400.0°C
–200.0 to 1300.0°C
0 to 1768°C
600 to 1800°C
–200 to 900°C
–200 to 400°C
0 to ±110.00mV
–200.0 to 850.0°C
(–200.0 to 500.0°C)
0 to 400.0 Ω
–328 to +2498°F
–328 to +1832°F
–328 to +2192°F
–328 to +752°F
–328 to +2372°F
+32 to +3214°F
+1112 to +3272°F
–328 to +1652°F
–328 to +752°F
–328 to +1562°F
(–328 to +932°F)
0.05% + 1°C(>-100°C)
0.05% + 2°C(≤-100°C)
0.05% + 3°C(<100°C)
0.05% + 2°C(≥100°C)
0.05% + 4°C(<1000°C)
0.05% + 3°C(≥1000°C)
0.05% + 0.5°C(<0°C)
0.05% + 1°C(≥0°C)
0.05% + 30 µV
0.05% + 0.6°C *
6
0.05% + 0.2 Ω *
6
0.07% + 1.5°C(>-100°C)
0.07% + 2°C (≤-100°C)
0.07% + 3°C(<100°C)
0.07% + 2°C(≥100°C)
0.07% + 4°C(<1000°C)
0.07% + 3°C(≥1000°C)
0.07% + 1.5°C(<0°C)
0.07% + 2°C(≥0°C)
0.05% + 30 µV
0.05% + 0.6°C *
7
0.05% + 0.2 Ω *
7
0.1°C or 1°F
1°C or 1°F
0.1°C or 1°F
10 µV
0.1°C or 1°F
0.1Ω
Source and Measurement Functions Accuracy = ±(% of setting or reading + value in °C), at 23 ±5°C for one year
Range Selection Range of Generated Signal/Indication Accuracy
Source
*4
Measurement
*5
Resolution Remarks
Temperature effect: 1/10 of accuracy/°C
*1
*2
*3
*4
The accuracy for measurement of thermocouple signals indicates the error against
the reference EMF table and includes the error of the internal reference junction
compensation when the temperature at the terminals is stable.
External excitation current: 0.5 to 2 mA; add 0.05% + 1°C (or 0.4 Ω)
when it is 0.1 mA. Input capacitance of receiver instrument: 0.1 µF or less.
When measuring a temperature using a three-wire RTD.
*5
*6
*7
Based on the reference thermal EMF table of JIS C1602-1995
Based on the reference resistance table of JIS C1604-1997.
Based on the international temperature standard 1990 (ITS-90).
The accuracy for generation of thermocouple signals does not include the error of the reference junction compensation. When compensating the output using an RJC
sensor, add the accuracy of the RJC sensor. The output compensation is performed every 4 seconds. RJC sensor specifications - measurement range: --10 to 50°C;
accuracy(in combination with the CA12E): ±0.5°C at 18 to 28°C and ±1°C at other temperatures.
Specifications of Each Model
Model and Suffix Code
Four 1.5-V alkaline batteries (ANSI AA-size) or dedicated AC
adapter (sold separately)
CA11E : Approximately 50 hours for 5 V DC output
(with a load of 10kΩ or greater)
Approximately 25 hours for 20 mA DC output
(with a load of 5 V)
CA12E : Approximately 55 hours
* When generating a signal continuously on alkaline batteries
Approximately 10 minutes (Can be canceled by DIP switch
setting)
By four-digit up/down keys
CA11E : Approximately 1 second
(from when the output begins to change until when the
output level falls within the specified accuracy)
CA12E
(400Ω and RTD range)
: Approximately 20 milliseconds
(from when the specified current is applied until when the
output level falls within the specified accuracy)
CA11E: 30 VDC or less between each terminal and ground
CA12E: 42 V peak or less between each terminal and ground
Power supply
Life of Batteries
Automatic Power-off
Generation Signal
Level Setting
Response of generator
Maximum Allowable
Applied Voltage
Approximately 1 update/sec.
7 segments LCD
0 to 50˚C and 20 to 85%RH (no condensation)
-20 to 50˚C and 90%RH or less (no condensation)
Approximately 192 (W) ҂ 92 (H) ҂ 42 (D) mm
(Excluding protrusions)
Approximately 440 g (including batteries)
Lead cable (1 pair)
Terminal adapter (for CA12E only) (1)
Instruction manual (1)
1.5-V alkaline battery (ANSI AA-size)(4)
• For suffix code -1
Carrying case (1)
• For suffix code -2
Rubber boot (1)
Strap (1)
Accessory case (1)
Measurement display
update interval
Display
Operating temperature/
humidity range
Storage temperature/
humidity range
Dimensions
Weight
Accessories
General/Common Specifications for CA11E/CA12E
:
:
:
:
:
:
:
:
:
:
:
:
:
”
”
Panel Design Common to All Models
Features
Compact, Low Cost, Versatile
Voltage/Current Calibrator
Additional Features
Examples of Applications
Power is turned off automatically if the calibrator is not touched for 10
minutes, prolonging battery life.
The CA12E can generate a
thermo-electromotive force
suitable for ten kinds of
thermo-coupler. By attaching
an external RJ sensor to the
thermocouple to be calibrated,
thermo-electromotive force
can be output after
temperature difference of the
thermocouples is corrected.
Application Example of CA12E
(Generation of thermo-electromotive force)
An Application of CA11E
(Transmitter Simulation 2)
Application Example of CA11E
(Transmitter Simulation 1)
This is an example of
connecting the CA11E to a
two-wire transmitter.
The CA11E can generate a
voltage of up to 24 V and
current of up to 22 mA. It can
operate the two-wire
transmitter to output and
measure 4-20 mA.
An Application of CA12E
(RTD Simulation)
CA11E
HiLo
Two-wire transmitter
4-20mA
Converter
(Distributor)
+
-
New
function
This is an example of
connecting the CA11E to a
distributor for two-wire
transmitters. The CA11E can
absorb up to 28 V DC
supplied from the distributor
and generates a 4-20 mA
output (using the 20-mA SINK
range), allowing loop check.
CA11E
HiLo
Two-wire transmitter
4-20mA
Power supply
(Distributor)
+
-
This is an example of connecting
the CA12E to a receiver
instrument for a three-wire
resistance temperature detector
(RTD). Using the PT100 range,
the RTD signal equivalent to the
temperature set at the CA12E is
output to the receiver instrument.
To cancel the lead wire resistance,
connection using three wires is
necessary. The terminal adapter
that comes with the CA12E
simplifies this three-wire
connection.
CA12E
Receiver instrument to be calibrated
Temperature controller
or converter
Temperature controller
Temperature converter etc.
A
b
B
(Generation)
Automatic Power-off
Almost the same size and weight as a hand-held digital multimeter,
this calibrator is designed for use in the field.
Compact and Lightweight
Rubber boot, strap and accessory case can be chosen as standard accessories
to improve impact resistance and make it easier to carry. (The calibrator cannot
be stored in the carrying case when the rubber boot is attached.)
The roomy case easily
holds the calibrator without
having to disconnect the
lead cables.
Choose either "rubber boot" or "carrying case"
The handy calibrators can run on the built-in 1.5-V ANSI batteries or
an AC power supply using the AC adapter (sold separately).
Runs on 1.5 V AA-size Batteries or AC Adapter
For the CA11E and CA12E, There is performing calibrations during
periodic maintenance as they can be simply calibrated by the
up/down keys.
Simple and Easy Calibration
The slightly longer than usual lead cables of 1.7 m (approximately 0.1
Ω for both cables) allow easy cable connection even if the handy
calibrator is put on the floor.
Longer Lead Cables
Dip Switches (inside battery compartment)
The complete protector protects the circuit against short-circuiting of
the voltage output terminals and application of a voltage (of up to 30
V) to the output terminals, etc. due to misconnection.
Complete Protection (CA11E)
Switch Number
Sweep function
32 s
24.00
Automatic power-off
is disabled.
ON
CA11E
Sweep function -off
16 s ˚F ˚C
24.000
Automatic
power-off
OFF
The built-in RJC is on.
PT100-IPTS68
Automatic power-off
is disabled.
ON
CA12E
External RJC is on
PT100-ITS90
Automatic
power-off
OFF
1
2
3
4
CA12E
(Generation)
Equipment to be calibrated
External RJ
+
-
Rubber boot (93038) Strap (97040)
Allows the calibrator
to be hung on a wall.
Used to store probes
and accessories.
Accessory case
(B9108XA)
carrying case
(B9108NK)
Source and Measuring of Voltage and
Current
Generates and measures voltages up to 30 V DC and
currents up to 24 mA DC.
Improved display resolution
for current
The generation/measurement resolution
has improved to 0.001 mA.
24 V (20 mA)/Loop check
function*
Enables measurement of generated
current signals while supplying loop
power to two-wire transmitter.
* Load current: Max. DC22 mA
20 mA SINK Function
Absorbs the voltage supplied from an external power
supply to its H terminal and simulates a two-wire
transmitter making it ideal for loop checks.
20 mA
16 mA
12 mA
8 mA
4 mA
(100%)
(75%)
(50%)
(25%)
(0%)
4-20 mA Step-up/down Output
: Up/down key operation
Sweep Function
Increases and decreases the output level to the preset
level at a constant rate for the selected sweep time (16
or 32 seconds). The sweep function and sweep time
are set by the internal dip switches.
Power Switch
Up/Down Keys
Used to set the output signal level. A pair of up/down
keys is conveniently located immediately below each
digit in the LCD panel.
Output On/Off Switch
(Output signal can set ON/OFF)
Range Selection Rotary Switch
The rotary switch simplifies range selection: just leave
the switch set to the most frequently used range.
Source/Measure Selection Switch
4-20 mA and 1-5 V DC Step-up/
down Function
The output level can be changed between 4 8 12
16 20 mA signals by one touch for the 4-20 mA DC
output, and between 1 2 3 4 5V signals for the
1-5 V DC output, for efficient calibration work.
Handy Calibrators
Voltage/Current Calibrator
Temperature Calibrator
/
Both signal source and measurement functions
Simple operation, easy to use
Lightweight, compact body
Display resolution for current 0.001mA (CA11E)
Addition of loop check function (CA11E)
Source/measurement of 10 kinds of thermocouples (CA12E)
Addition of rubber boot as accessory
Bulletin CA10-E
Plug for External
RJC Sensor
The RJC sensor is sold
separately.
Plug for AC Adapter
Common for all CA11E, CA12E
Features
BA
Lo Hi
b
Example of Use of Terminal Adapter
(When outputting a three-wire RTD signal)
(CA12E)
Short-circuit bar
(Thermometer)
Terminal adapter
Temperature Calibrator
Simulator of Common Thermocouples and RTD Sensors
Outputs a signal equivalent to signals of ten types of thermocouple K, E,
J, T, N, S, B, L, M and R as well as Pt100 resistance temperature detector.
Suitable for a broad range of applications such as maintenance of industrial
process instruments and various thermometers.
Multi-range Thermometer
Can be used as a multi-range thermometer. Three-wire RTD connection for an
RTD is possible.
Built-in Sensor for Reference
Junction Compensation
Reference junction compensation when generating a thermocouple signal can
be performed by the built-in temperature sensor. For more precise
compensation, use the external RJC sensor (model B9108WA, sold separately).
Shift Key
Selects temperature” or RTD” unit.
Terminal Adapter
Provides screw terminals for connecting a temperature sensor such as a
thermocouple and RTD when measuring temperature. When generating an
RTD signal, a three-wire RTD signal can be output using the lead cables that
come with the CA12E by short-circuiting the Lo-Lo terminals using the short-
circuit bar that also comes with the CA12E.
YOKOGAWA CORPORATION OF AMERICA (U.S.A.) Phone: +1-770-253-7000 Facsimile: +1-770-251-2088
YOKOGAWA EUROPE B. V. (THE NETHERLANDS) Phone: +31-334-64-1611 Facsimile: +31-334-64-1610
YOKOGAWA ENGINEERING ASIA PTE. LTD. (SINGAPORE)
Phone: +65-6241-9933 Facsimile: +65-6241-2606
YOKOGAWA AMERICA DO SUL LTDA (BRAZIL) Phone: +55-11-5681-2400 Facsimile:
+55-11-5681-1274/4434
YOKOGAWA MEASURING INSTRUMENTS KOREA CORPORATION (KOREA)
Phone: +82-2-551-0660 Facsimile: +82-2-551-0665
YOKOGAWA AUSTRALIA PTY. LTD. (AUSTRALIA) Phone: +61-2-8870-1100 Facsimile: +61-2-8870-1111
YOKOGAWA INDIA LTD. (INDIA) Phone: +91-80-4158-6000 Facsimile: +91-80-2852-1441
YOKOGAWA SHANGHAI TRADING CO., LTD. (CHINA) Phone: +86-21-6880-8107 Facsimile: +86-21-6880-4987
YOKOGAWA MIDDLE EAST E.C. (BAHRAIN) Phone: +973-358100 Facsimile: +973-336100
YOKOGAWA ELECTRIC CIS LTD. (RUSSIAN FEDERATION)
Phone: +7-095-737-7868 Facsimile: +7-095-737-7869
Represented by:
MIK-ES15
World Wide Web site at
http://www.yokogawa.com/MCC
NOTICE
●Before using the product, read the instruction manual
carefully to ensure proper and safe operation.
Tachihi Bld. No.2, 6-1-3 Sakaecho, Tachikawa-shi, Tokyo, 190-8586 Japan
Phone: +81-42-534-1413 Facsimile: +81-42-534-1426
YOKOGAWA METERS & INSTRUMENTS CORPORATION
International Sales Dept.
Subject to change without notice.
[Ed: 01/b] Printed in Japan: May 2006(B)/5,000(KP)
All Rights Reserved. Copyright © 2006, Yokogawa Meters & Instruments Corporation.
CA12E Temperature Calibrator
Name
Lead cables
Lead cables
Terminal adapter
Carrying case
Rubber boot
Strap
Accessory case
B9108MS
B9108MT
B9108KF
B9108NK
93038
97040
B9108XA
1 pair(1 red and 1 black cables) for CA11E
1 pair(1 red and 2 black cables) for CA12E
for CA12E
This spare part is setting with suffix code 01
This spare part is setting with suffix code 02
Model Description
Name
AC adapter
Reference junction sensor
A1020UP
A1022UP
B9108WB
B9108WA
For 100 V
For 120 V
For 220-240 V
Model Description
Handy CAL CA12E
CA11E voltage/current calibrator
temperature calibrator
With carrying case(B9108NK)
With rubber boot(93038), strap(97040), accessory case(B9108XA)
-1
-2
Name Model Suffix code Description
Temperature effect: 1/10 of accuracy/°C; however, for 100-mV range, 0.005% + 10 µV/°C
Calibrators Model and Suffix Code
Accessory
Spare Parts
30 V
10 V
1 V
100 mV
20 mA *1
0 to ±30.00 V DC
0 to ±11.000 V DC
0 to ±1100.0 mV
0 to ±110.00 mV DC
0 to ±24.000 mA DC
0.05% + 2 digits
0.05% + 2 digits
0.05% + 2 digits
0.05% + 7 digits
0.05% + 4 digit
10 mV
1 mV
0.1 mV
0.01 mV
0.001 mA
Input impedance: Approx. 1 MΩ
Input impedance: Approx. 45 Ω
Measurement Functions Accuracy = ±(% of reading + value in the least significant digit), at 23 ±5°C for one year
Range Selection Indication Accuracy Resolution Remarks
CA11E Voltage/Current Calibrator
Source Functions Accuracy = ±(% of setting + value in mV, µV, or µA), at 23 ±5°C for one year
Range Selection Range of Generated Signal Accuracy Setting Resolution Remarks
Temperature effect: 1/10 of accuracy/°C; however, for 100-mV range, 0.005% + 10 µV/°C*1 The display resolution can select 24.000 or 24.00 displays with dip switch.
*1 The display resolution can select 24.000 or 24.00 displays with dip switch.
30 V
10 V
1-5 V
1 V
100 mV
20 mA *1
4-20 mA *1
24 V (20 mA) *1
20 mASINK *1
0 to 30.00 V
0 to 11.000 V
1/2/3/4/5 V
0 to 1.1000 V
0.00 to 110.00 mV
0 to 24.000 mA
4/8/12/16/20 mA
24 V
0.1 to 24.000 mA
0.05% + 20 mV
0.05% + 2 mV
0.05% + 2 mV *
2
0.05% + 0.2 mV *
2
0.05% + 50 µV
0.05% + 4 µA
±10%
0.1% + 4 µA
Maximum current: 1mA
Maximum output current: 10 mA
*2 When the load is 1 kΩ or geater, and the error of the
lead cables is excluded
Maximum load: 12 V
Maximum curret: 22 mA
Extemal power supply: 5 to 28 V
10 mV
1 mV
1 V step
0.1 mV
10 µV
1 µA
4 mA step
—
1 µA
100mV
RTD PT100 *
2
*
3
(JPT100)
400 Ω
K
E
J
T
N
R
S
B
L
U
TC
*1*4
–200.0 to 1372.0°C
–200.0 to 1000.0°C
–200.0 to 1200.0°C
–200.0 to 400.0°C
–200.0 to 1300.0°C
0 to 1768°C
600 to 1800°C
–200 to 900°C
–200 to 400°C
0 to ±110.00mV
–200.0 to 850.0°C
(–200.0 to 500.0°C)
0 to 400.0 Ω
–328 to +2498°F
–328 to +1832°F
–328 to +2192°F
–328 to +752°F
–328 to +2372°F
+32 to +3214°F
+1112 to +3272°F
–328 to +1652°F
–328 to +752°F
–328 to +1562°F
(–328 to +932°F)
0.05% + 1°C(>-100°C)
0.05% + 2°C(≤-100°C)
0.05% + 3°C(<100°C)
0.05% + 2°C(≥100°C)
0.05% + 4°C(<1000°C)
0.05% + 3°C(≥1000°C)
0.05% + 0.5°C(<0°C)
0.05% + 1°C(≥0°C)
0.05% + 30 µV
0.05% + 0.6°C *
6
0.05% + 0.2 Ω *
6
0.07% + 1.5°C(>-100°C)
0.07% + 2°C (≤-100°C)
0.07% + 3°C(<100°C)
0.07% + 2°C(≥100°C)
0.07% + 4°C(<1000°C)
0.07% + 3°C(≥1000°C)
0.07% + 1.5°C(<0°C)
0.07% + 2°C(≥0°C)
0.05% + 30 µV
0.05% + 0.6°C *
7
0.05% + 0.2 Ω *
7
0.1°C or 1°F
1°C or 1°F
0.1°C or 1°F
10 µV
0.1°C or 1°F
0.1Ω
Source and Measurement Functions Accuracy = ±(% of setting or reading + value in °C), at 23 ±5°C for one year
Range Selection Range of Generated Signal/Indication Accuracy
Source
*4
Measurement
*5
Resolution Remarks
Temperature effect: 1/10 of accuracy/°C
*1
*2
*3
*4
The accuracy for measurement of thermocouple signals indicates the error against
the reference EMF table and includes the error of the internal reference junction
compensation when the temperature at the terminals is stable.
External excitation current: 0.5 to 2 mA; add 0.05% + 1°C (or 0.4 Ω)
when it is 0.1 mA. Input capacitance of receiver instrument: 0.1 µF or less.
When measuring a temperature using a three-wire RTD.
*5
*6
*7
Based on the reference thermal EMF table of JIS C1602-1995
Based on the reference resistance table of JIS C1604-1997.
Based on the international temperature standard 1990 (ITS-90).
The accuracy for generation of thermocouple signals does not include the error of the reference junction compensation. When compensating the output using an RJC
sensor, add the accuracy of the RJC sensor. The output compensation is performed every 4 seconds. RJC sensor specifications - measurement range: --10 to 50°C;
accuracy(in combination with the CA12E): ±0.5°C at 18 to 28°C and ±1°C at other temperatures.
Specifications of Each Model
Model and Suffix Code
Four 1.5-V alkaline batteries (ANSI AA-size) or dedicated AC
adapter (sold separately)
CA11E : Approximately 50 hours for 5 V DC output
(with a load of 10kΩ or greater)
Approximately 25 hours for 20 mA DC output
(with a load of 5 V)
CA12E : Approximately 55 hours
* When generating a signal continuously on alkaline batteries
Approximately 10 minutes (Can be canceled by DIP switch
setting)
By four-digit up/down keys
CA11E : Approximately 1 second
(from when the output begins to change until when the
output level falls within the specified accuracy)
CA12E
(400Ω and RTD range)
: Approximately 20 milliseconds
(from when the specified current is applied until when the
output level falls within the specified accuracy)
CA11E: 30 VDC or less between each terminal and ground
CA12E: 42 V peak or less between each terminal and ground
Power supply
Life of Batteries
Automatic Power-off
Generation Signal
Level Setting
Response of generator
Maximum Allowable
Applied Voltage
Approximately 1 update/sec.
7 segments LCD
0 to 50˚C and 20 to 85%RH (no condensation)
-20 to 50˚C and 90%RH or less (no condensation)
Approximately 192 (W) ҂ 92 (H) ҂ 42 (D) mm
(Excluding protrusions)
Approximately 440 g (including batteries)
Lead cable (1 pair)
Terminal adapter (for CA12E only) (1)
Instruction manual (1)
1.5-V alkaline battery (ANSI AA-size)(4)
• For suffix code -1
Carrying case (1)
• For suffix code -2
Rubber boot (1)
Strap (1)
Accessory case (1)
Measurement display
update interval
Display
Operating temperature/
humidity range
Storage temperature/
humidity range
Dimensions
Weight
Accessories
General/Common Specifications for CA11E/CA12E
:
:
:
:
:
:
:
:
:
:
:
:
:
”
”
Panel Design Common to All Models
Features
Compact, Low Cost, Versatile
Voltage/Current Calibrator
Additional Features
Examples of Applications
Power is turned off automatically if the calibrator is not touched for 10
minutes, prolonging battery life.
The CA12E can generate a
thermo-electromotive force
suitable for ten kinds of
thermo-coupler. By attaching
an external RJ sensor to the
thermocouple to be calibrated,
thermo-electromotive force
can be output after
temperature difference of the
thermocouples is corrected.
Application Example of CA12E
(Generation of thermo-electromotive force)
An Application of CA11E
(Transmitter Simulation 2)
Application Example of CA11E
(Transmitter Simulation 1)
This is an example of
connecting the CA11E to a
two-wire transmitter.
The CA11E can generate a
voltage of up to 24 V and
current of up to 22 mA. It can
operate the two-wire
transmitter to output and
measure 4-20 mA.
An Application of CA12E
(RTD Simulation)
CA11E
HiLo
Two-wire transmitter
4-20mA
Converter
(Distributor)
+
-
New
function
This is an example of
connecting the CA11E to a
distributor for two-wire
transmitters. The CA11E can
absorb up to 28 V DC
supplied from the distributor
and generates a 4-20 mA
output (using the 20-mA SINK
range), allowing loop check.
CA11E
HiLo
Two-wire transmitter
4-20mA
Power supply
(Distributor)
+
-
This is an example of connecting
the CA12E to a receiver
instrument for a three-wire
resistance temperature detector
(RTD). Using the PT100 range,
the RTD signal equivalent to the
temperature set at the CA12E is
output to the receiver instrument.
To cancel the lead wire resistance,
connection using three wires is
necessary. The terminal adapter
that comes with the CA12E
simplifies this three-wire
connection.
CA12E
Receiver instrument to be calibrated
Temperature controller
or converter
Temperature controller
Temperature converter etc.
A
b
B
(Generation)
Automatic Power-off
Almost the same size and weight as a hand-held digital multimeter,
this calibrator is designed for use in the field.
Compact and Lightweight
Rubber boot, strap and accessory case can be chosen as standard accessories
to improve impact resistance and make it easier to carry. (The calibrator cannot
be stored in the carrying case when the rubber boot is attached.)
The roomy case easily
holds the calibrator without
having to disconnect the
lead cables.
Choose either "rubber boot" or "carrying case"
The handy calibrators can run on the built-in 1.5-V ANSI batteries or
an AC power supply using the AC adapter (sold separately).
Runs on 1.5 V AA-size Batteries or AC Adapter
For the CA11E and CA12E, There is performing calibrations during
periodic maintenance as they can be simply calibrated by the
up/down keys.
Simple and Easy Calibration
The slightly longer than usual lead cables of 1.7 m (approximately 0.1
Ω for both cables) allow easy cable connection even if the handy
calibrator is put on the floor.
Longer Lead Cables
Dip Switches (inside battery compartment)
The complete protector protects the circuit against short-circuiting of
the voltage output terminals and application of a voltage (of up to 30
V) to the output terminals, etc. due to misconnection.
Complete Protection (CA11E)
Switch Number
Sweep function
32 s
24.00
Automatic power-off
is disabled.
ON
CA11E
Sweep function -off
16 s ˚F ˚C
24.000
Automatic
power-off
OFF
The built-in RJC is on.
PT100-IPTS68
Automatic power-off
is disabled.
ON
CA12E
External RJC is on
PT100-ITS90
Automatic
power-off
OFF
1
2
3
4
CA12E
(Generation)
Equipment to be calibrated
External RJ
+
-
Rubber boot (93038) Strap (97040)
Allows the calibrator
to be hung on a wall.
Used to store probes
and accessories.
Accessory case
(B9108XA)
carrying case
(B9108NK)
Source and Measuring of Voltage and
Current
Generates and measures voltages up to 30 V DC and
currents up to 24 mA DC.
Improved display resolution
for current
The generation/measurement resolution
has improved to 0.001 mA.
24 V (20 mA)/Loop check
function*
Enables measurement of generated
current signals while supplying loop
power to two-wire transmitter.
* Load current: Max. DC22 mA
20 mA SINK Function
Absorbs the voltage supplied from an external power
supply to its H terminal and simulates a two-wire
transmitter making it ideal for loop checks.
20 mA
16 mA
12 mA
8 mA
4 mA
(100%)
(75%)
(50%)
(25%)
(0%)
4-20 mA Step-up/down Output
: Up/down key operation
Sweep Function
Increases and decreases the output level to the preset
level at a constant rate for the selected sweep time (16
or 32 seconds). The sweep function and sweep time
are set by the internal dip switches.
Power Switch
Up/Down Keys
Used to set the output signal level. A pair of up/down
keys is conveniently located immediately below each
digit in the LCD panel.
Output On/Off Switch
(Output signal can set ON/OFF)
Range Selection Rotary Switch
The rotary switch simplifies range selection: just leave
the switch set to the most frequently used range.
Source/Measure Selection Switch
4-20 mA and 1-5 V DC Step-up/
down Function
The output level can be changed between 4 8 12
16 20 mA signals by one touch for the 4-20 mA DC
output, and between 1 2 3 4 5V signals for the
1-5 V DC output, for efficient calibration work.
Panel Design Common to All Models
Features
Compact, Low Cost, Versatile
Voltage/Current Calibrator
Additional Features
Examples of Applications
Power is turned off automatically if the calibrator is not touched for 10
minutes, prolonging battery life.
The CA12E can generate a
thermo-electromotive force
suitable for ten kinds of
thermo-coupler. By attaching
an external RJ sensor to the
thermocouple to be calibrated,
thermo-electromotive force
can be output after
temperature difference of the
thermocouples is corrected.
Application Example of CA12E
(Generation of thermo-electromotive force)
An Application of CA11E
(Transmitter Simulation 2)
Application Example of CA11E
(Transmitter Simulation 1)
This is an example of
connecting the CA11E to a
two-wire transmitter.
The CA11E can generate a
voltage of up to 24 V and
current of up to 22 mA. It can
operate the two-wire
transmitter to output and
measure 4-20 mA.
An Application of CA12E
(RTD Simulation)
CA11E
HiLo
Two-wire transmitter
4-20mA
Converter
(Distributor)
+
-
New
function
This is an example of
connecting the CA11E to a
distributor for two-wire
transmitters. The CA11E can
absorb up to 28 V DC
supplied from the distributor
and generates a 4-20 mA
output (using the 20-mA SINK
range), allowing loop check.
CA11E
HiLo
Two-wire transmitter
4-20mA
Power supply
(Distributor)
+
-
This is an example of connecting
the CA12E to a receiver
instrument for a three-wire
resistance temperature detector
(RTD). Using the PT100 range,
the RTD signal equivalent to the
temperature set at the CA12E is
output to the receiver instrument.
To cancel the lead wire resistance,
connection using three wires is
necessary. The terminal adapter
that comes with the CA12E
simplifies this three-wire
connection.
CA12E
Receiver instrument to be calibrated
Temperature controller
or converter
Temperature controller
Temperature converter etc.
A
b
B
(Generation)
Automatic Power-off
Almost the same size and weight as a hand-held digital multimeter,
this calibrator is designed for use in the field.
Compact and Lightweight
Rubber boot, strap and accessory case can be chosen as standard accessories
to improve impact resistance and make it easier to carry. (The calibrator cannot
be stored in the carrying case when the rubber boot is attached.)
The roomy case easily
holds the calibrator without
having to disconnect the
lead cables.
Choose either "rubber boot" or "carrying case"
The handy calibrators can run on the built-in 1.5-V ANSI batteries or
an AC power supply using the AC adapter (sold separately).
Runs on 1.5 V AA-size Batteries or AC Adapter
For the CA11E and CA12E, There is performing calibrations during
periodic maintenance as they can be simply calibrated by the
up/down keys.
Simple and Easy Calibration
The slightly longer than usual lead cables of 1.7 m (approximately 0.1
Ω for both cables) allow easy cable connection even if the handy
calibrator is put on the floor.
Longer Lead Cables
Dip Switches (inside battery compartment)
The complete protector protects the circuit against short-circuiting of
the voltage output terminals and application of a voltage (of up to 30
V) to the output terminals, etc. due to misconnection.
Complete Protection (CA11E)
Switch Number
Sweep function
32 s
24.00
Automatic power-off
is disabled.
ON
CA11E
Sweep function -off
16 s ˚F ˚C
24.000
Automatic
power-off
OFF
The built-in RJC is on.
PT100-IPTS68
Automatic power-off
is disabled.
ON
CA12E
External RJC is on
PT100-ITS90
Automatic
power-off
OFF
1
2
3
4
CA12E
(Generation)
Equipment to be calibrated
External RJ
+
-
Rubber boot (93038) Strap (97040)
Allows the calibrator
to be hung on a wall.
Used to store probes
and accessories.
Accessory case
(B9108XA)
carrying case
(B9108NK)
Source and Measuring of Voltage and
Current
Generates and measures voltages up to 30 V DC and
currents up to 24 mA DC.
Improved display resolution
for current
The generation/measurement resolution
has improved to 0.001 mA.
24 V (20 mA)/Loop check
function*
Enables measurement of generated
current signals while supplying loop
power to two-wire transmitter.
* Load current: Max. DC22 mA
20 mA SINK Function
Absorbs the voltage supplied from an external power
supply to its H terminal and simulates a two-wire
transmitter making it ideal for loop checks.
20 mA
16 mA
12 mA
8 mA
4 mA
(100%)
(75%)
(50%)
(25%)
(0%)
4-20 mA Step-up/down Output
: Up/down key operation
Sweep Function
Increases and decreases the output level to the preset
level at a constant rate for the selected sweep time (16
or 32 seconds). The sweep function and sweep time
are set by the internal dip switches.
Power Switch
Up/Down Keys
Used to set the output signal level. A pair of up/down
keys is conveniently located immediately below each
digit in the LCD panel.
Output On/Off Switch
(Output signal can set ON/OFF)
Range Selection Rotary Switch
The rotary switch simplifies range selection: just leave
the switch set to the most frequently used range.
Source/Measure Selection Switch
4-20 mA and 1-5 V DC Step-up/
down Function
The output level can be changed between 4 8 12
16 20 mA signals by one touch for the 4-20 mA DC
output, and between 1 2 3 4 5V signals for the
1-5 V DC output, for efficient calibration work.
Handy Calibrators
Voltage/Current Calibrator
Temperature Calibrator
/
Both signal source and measurement functions
Simple operation, easy to use
Lightweight, compact body
Display resolution for current 0.001mA (CA11E)
Addition of loop check function (CA11E)
Source/measurement of 10 kinds of thermocouples (CA12E)
Addition of rubber boot as accessory
Bulletin CA10-E
Plug for External
RJC Sensor
The RJC sensor is sold
separately.
Plug for AC Adapter
Common for all CA11E, CA12E
Features
BA
Lo Hi
b
Example of Use of Terminal Adapter
(When outputting a three-wire RTD signal)
(CA12E)
Short-circuit bar
(Thermometer)
Terminal adapter
Temperature Calibrator
Simulator of Common Thermocouples and RTD Sensors
Outputs a signal equivalent to signals of ten types of thermocouple K, E,
J, T, N, S, B, L, M and R as well as Pt100 resistance temperature detector.
Suitable for a broad range of applications such as maintenance of industrial
process instruments and various thermometers.
Multi-range Thermometer
Can be used as a multi-range thermometer. Three-wire RTD connection for an
RTD is possible.
Built-in Sensor for Reference
Junction Compensation
Reference junction compensation when generating a thermocouple signal can
be performed by the built-in temperature sensor. For more precise
compensation, use the external RJC sensor (model B9108WA, sold separately).
Shift Key
Selects temperature” or RTD” unit.
Terminal Adapter
Provides screw terminals for connecting a temperature sensor such as a
thermocouple and RTD when measuring temperature. When generating an
RTD signal, a three-wire RTD signal can be output using the lead cables that
come with the CA12E by short-circuiting the Lo-Lo terminals using the short-
circuit bar that also comes with the CA12E.
YOKOGAWA CORPORATION OF AMERICA (U.S.A.) Phone: +1-770-253-7000 Facsimile: +1-770-251-2088
YOKOGAWA EUROPE B. V. (THE NETHERLANDS) Phone: +31-334-64-1611 Facsimile: +31-334-64-1610
YOKOGAWA ENGINEERING ASIA PTE. LTD. (SINGAPORE)
Phone: +65-6241-9933 Facsimile: +65-6241-2606
YOKOGAWA AMERICA DO SUL LTDA (BRAZIL) Phone: +55-11-5681-2400 Facsimile:
+55-11-5681-1274/4434
YOKOGAWA MEASURING INSTRUMENTS KOREA CORPORATION (KOREA)
Phone: +82-2-551-0660 Facsimile: +82-2-551-0665
YOKOGAWA AUSTRALIA PTY. LTD. (AUSTRALIA) Phone: +61-2-8870-1100 Facsimile: +61-2-8870-1111
YOKOGAWA INDIA LTD. (INDIA) Phone: +91-80-4158-6000 Facsimile: +91-80-2852-1441
YOKOGAWA SHANGHAI TRADING CO., LTD. (CHINA) Phone: +86-21-6880-8107 Facsimile: +86-21-6880-4987
YOKOGAWA MIDDLE EAST E.C. (BAHRAIN) Phone: +973-358100 Facsimile: +973-336100
YOKOGAWA ELECTRIC CIS LTD. (RUSSIAN FEDERATION)
Phone: +7-095-737-7868 Facsimile: +7-095-737-7869
Represented by:
MIK-ES15
World Wide Web site at
http://www.yokogawa.com/MCC
NOTICE
●Before using the product, read the instruction manual
carefully to ensure proper and safe operation.
Tachihi Bld. No.2, 6-1-3 Sakaecho, Tachikawa-shi, Tokyo, 190-8586 Japan
Phone: +81-42-534-1413 Facsimile: +81-42-534-1426
YOKOGAWA METERS & INSTRUMENTS CORPORATION
International Sales Dept.
Subject to change without notice.
[Ed: 01/b] Printed in Japan: May 2006(B)/5,000(KP)
All Rights Reserved. Copyright © 2006, Yokogawa Meters & Instruments Corporation.
CA12E Temperature Calibrator
Name
Lead cables
Lead cables
Terminal adapter
Carrying case
Rubber boot
Strap
Accessory case
B9108MS
B9108MT
B9108KF
B9108NK
93038
97040
B9108XA
1 pair(1 red and 1 black cables) for CA11E
1 pair(1 red and 2 black cables) for CA12E
for CA12E
This spare part is setting with suffix code 01
This spare part is setting with suffix code 02
Model Description
Name
AC adapter
Reference junction sensor
A1020UP
A1022UP
B9108WB
B9108WA
For 100 V
For 120 V
For 220-240 V
Model Description
Handy CAL CA12E
CA11E voltage/current calibrator
temperature calibrator
With carrying case(B9108NK)
With rubber boot(93038), strap(97040), accessory case(B9108XA)
-1
-2
Name Model Suffix code Description
Temperature effect: 1/10 of accuracy/°C; however, for 100-mV range, 0.005% + 10 µV/°C
Calibrators Model and Suffix Code
Accessory
Spare Parts
30 V
10 V
1 V
100 mV
20 mA *1
0 to ±30.00 V DC
0 to ±11.000 V DC
0 to ±1100.0 mV
0 to ±110.00 mV DC
0 to ±24.000 mA DC
0.05% + 2 digits
0.05% + 2 digits
0.05% + 2 digits
0.05% + 7 digits
0.05% + 4 digit
10 mV
1 mV
0.1 mV
0.01 mV
0.001 mA
Input impedance: Approx. 1 MΩ
Input impedance: Approx. 45 Ω
Measurement Functions Accuracy = ±(% of reading + value in the least significant digit), at 23 ±5°C for one year
Range Selection Indication Accuracy Resolution Remarks
CA11E Voltage/Current Calibrator
Source Functions Accuracy = ±(% of setting + value in mV, µV, or µA), at 23 ±5°C for one year
Range Selection Range of Generated Signal Accuracy Setting Resolution Remarks
Temperature effect: 1/10 of accuracy/°C; however, for 100-mV range, 0.005% + 10 µV/°C*1 The display resolution can select 24.000 or 24.00 displays with dip switch.
*1 The display resolution can select 24.000 or 24.00 displays with dip switch.
30 V
10 V
1-5 V
1 V
100 mV
20 mA *1
4-20 mA *1
24 V (20 mA) *1
20 mASINK *1
0 to 30.00 V
0 to 11.000 V
1/2/3/4/5 V
0 to 1.1000 V
0.00 to 110.00 mV
0 to 24.000 mA
4/8/12/16/20 mA
24 V
0.1 to 24.000 mA
0.05% + 20 mV
0.05% + 2 mV
0.05% + 2 mV *
2
0.05% + 0.2 mV *
2
0.05% + 50 µV
0.05% + 4 µA
±10%
0.1% + 4 µA
Maximum current: 1mA
Maximum output current: 10 mA
*2 When the load is 1 kΩ or geater, and the error of the
lead cables is excluded
Maximum load: 12 V
Maximum curret: 22 mA
Extemal power supply: 5 to 28 V
10 mV
1 mV
1 V step
0.1 mV
10 µV
1 µA
4 mA step
—
1 µA
100mV
RTD PT100 *
2
*
3
(JPT100)
400 Ω
K
E
J
T
N
R
S
B
L
U
TC
*1*4
–200.0 to 1372.0°C
–200.0 to 1000.0°C
–200.0 to 1200.0°C
–200.0 to 400.0°C
–200.0 to 1300.0°C
0 to 1768°C
600 to 1800°C
–200 to 900°C
–200 to 400°C
0 to ±110.00mV
–200.0 to 850.0°C
(–200.0 to 500.0°C)
0 to 400.0 Ω
–328 to +2498°F
–328 to +1832°F
–328 to +2192°F
–328 to +752°F
–328 to +2372°F
+32 to +3214°F
+1112 to +3272°F
–328 to +1652°F
–328 to +752°F
–328 to +1562°F
(–328 to +932°F)
0.05% + 1°C(>-100°C)
0.05% + 2°C(≤-100°C)
0.05% + 3°C(<100°C)
0.05% + 2°C(≥100°C)
0.05% + 4°C(<1000°C)
0.05% + 3°C(≥1000°C)
0.05% + 0.5°C(<0°C)
0.05% + 1°C(≥0°C)
0.05% + 30 µV
0.05% + 0.6°C *
6
0.05% + 0.2 Ω *
6
0.07% + 1.5°C(>-100°C)
0.07% + 2°C (≤-100°C)
0.07% + 3°C(<100°C)
0.07% + 2°C(≥100°C)
0.07% + 4°C(<1000°C)
0.07% + 3°C(≥1000°C)
0.07% + 1.5°C(<0°C)
0.07% + 2°C(≥0°C)
0.05% + 30 µV
0.05% + 0.6°C *
7
0.05% + 0.2 Ω *
7
0.1°C or 1°F
1°C or 1°F
0.1°C or 1°F
10 µV
0.1°C or 1°F
0.1Ω
Source and Measurement Functions Accuracy = ±(% of setting or reading + value in °C), at 23 ±5°C for one year
Range Selection Range of Generated Signal/Indication Accuracy
Source
*4
Measurement
*5
Resolution Remarks
Temperature effect: 1/10 of accuracy/°C
*1
*2
*3
*4
The accuracy for measurement of thermocouple signals indicates the error against
the reference EMF table and includes the error of the internal reference junction
compensation when the temperature at the terminals is stable.
External excitation current: 0.5 to 2 mA; add 0.05% + 1°C (or 0.4 Ω)
when it is 0.1 mA. Input capacitance of receiver instrument: 0.1 µF or less.
When measuring a temperature using a three-wire RTD.
*5
*6
*7
Based on the reference thermal EMF table of JIS C1602-1995
Based on the reference resistance table of JIS C1604-1997.
Based on the international temperature standard 1990 (ITS-90).
The accuracy for generation of thermocouple signals does not include the error of the reference junction compensation. When compensating the output using an RJC
sensor, add the accuracy of the RJC sensor. The output compensation is performed every 4 seconds. RJC sensor specifications - measurement range: --10 to 50°C;
accuracy(in combination with the CA12E): ±0.5°C at 18 to 28°C and ±1°C at other temperatures.
Specifications of Each Model
Model and Suffix Code
Four 1.5-V alkaline batteries (ANSI AA-size) or dedicated AC
adapter (sold separately)
CA11E : Approximately 50 hours for 5 V DC output
(with a load of 10kΩ or greater)
Approximately 25 hours for 20 mA DC output
(with a load of 5 V)
CA12E : Approximately 55 hours
* When generating a signal continuously on alkaline batteries
Approximately 10 minutes (Can be canceled by DIP switch
setting)
By four-digit up/down keys
CA11E : Approximately 1 second
(from when the output begins to change until when the
output level falls within the specified accuracy)
CA12E
(400Ω and RTD range)
: Approximately 20 milliseconds
(from when the specified current is applied until when the
output level falls within the specified accuracy)
CA11E: 30 VDC or less between each terminal and ground
CA12E: 42 V peak or less between each terminal and ground
Power supply
Life of Batteries
Automatic Power-off
Generation Signal
Level Setting
Response of generator
Maximum Allowable
Applied Voltage
Approximately 1 update/sec.
7 segments LCD
0 to 50˚C and 20 to 85%RH (no condensation)
-20 to 50˚C and 90%RH or less (no condensation)
Approximately 192 (W) ҂ 92 (H) ҂ 42 (D) mm
(Excluding protrusions)
Approximately 440 g (including batteries)
Lead cable (1 pair)
Terminal adapter (for CA12E only) (1)
Instruction manual (1)
1.5-V alkaline battery (ANSI AA-size)(4)
• For suffix code -1
Carrying case (1)
• For suffix code -2
Rubber boot (1)
Strap (1)
Accessory case (1)
Measurement display
update interval
Display
Operating temperature/
humidity range
Storage temperature/
humidity range
Dimensions
Weight
Accessories
General/Common Specifications for CA11E/CA12E
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