Bulletin CA71E
Handy Calibrators
앫Source and measure operations can be performed at the same time.
(Select from the following source signal and measurement signal options: voltage,
current, resistance, thermocouple (TC), resistance temperature detector (RTD),
frequency, pulse).
앫AC voltages, including supply voltage, can be measured.
앫Includes a wide array of additional functions.
앫Easy operation.
앫Compact size and Lightweight
Actual Size
Simultaneous signal source and
measurement capability
The CA71 lets you handle regular tests on TCs, RTDs and various
other types of sensors and instruments, as well as operation
checks when a problem has occurred. By itself it can source
signals for input to equipment, and check output signal from
equipment. With the CA71, you don't need to worry about
synchronizing operations with other setting devices.
(TC and RTD measurement functions are CA71 only.)
A wide array of useful functions
앫Source
Values set in steps of 4
-
20 mA
24V DC Power Supply to Transmitter
앫Divided output (n/m) function
Output settings are divided, eliminating the need for bothersome
calculations for percentage output.
앫Autostep function
Changes the output value in step form based on the setting from
the divided output (n/m) function. Changes can be sourced
automatically every 10% or 25%.
앫Online communication (CA71 only)
RS-232C-compliant optically isolated interface
앫Sweep function
Linearly increases or decrease the output. The
increasing/decreasing time can be set to either 16 or 32 seconds.
앫Memory function
Source values and measurements forming individual value sets
can be saved to or read from the Handy Calibrator's internal
memory (maximum 50 value sets).
앫Temperature monitor function
AC voltage (including supply voltage)
measurement capability
In cases where numerous signal converters and other devices are
mounted on a rack or panel, the Handy Calibrator can be used to
check the input and output signals of each device, while
simultaneously checking the power supply. There is no need for a
separate multimeter to measure supply voltage.
Easy operation
The Handy Calibrator incorporates rotary switches for simple
handling. Just open the carrying case cover and connect the
cables, and you're ready to take measurements.
Handy Calibrators
Sensors and instruments require a wide variety of operation checks in the field. The CA71
Handy Calibrator is a small, lightweight, multifunction calibrator that can simultaneously source
and measure voltage, current, resistance, TC, RTD, frequency, and pulse signals. The CA51
Handy Calibrator is a basic model with the same functions as the CA71 except TC and RTD
measurement functions and online communication functions.
Comprehensive source/measure instruments for all your calibration and
equipment checking needs at maintenance sites
쎲AC voltage
쎲DC voltage
쎲TC
(*1)
쎲Resistance
쎲RTD
(*1)
쎲
Frequency
pulse
쎲DC current
*1: Only for CA71
쎲DC voltage
쎲TC
쎲Resistance
쎲RTD
쎲
Frequency
pulse
쎲DC current
쎲Up/Down keys for generated signal setting
쎲Divided output (n/m) function
쎲Memory function
Panel layout
6. Various function settings
Tu r ns on the LCD
backlight.
7. LIGHT key 8. TEMP key
Enables temperature
monitoring.
1. Measurement range
setting rotary switch
Select from the following:
4. Signal generation range
setting rotary switch
Select from the following:
Measurement input terminals
*2: Not used on CA51.
5. POWER key
2. Terminal adapter
99021
(*2)
3. Output terminals for
signal generation
쎲Spare parts
Product
Product
Model
Remarks
Model
Remarks
98020
One set, including one red
cable and two black cables.
Length: approximately 1.7
meters
Source signal lead cable
RD031
One set, including one red
cable and one black cable.
Length: approximately 1.0
meter
Measurement lead cable Carrying case
99021
Used in temperature
measurement (for CA71).
Terminal adapter
99040
For current terminal input
protection.
(10pcs/set)
Fuse
쎲Optional accessories (sold separately)
94013
120 V AC power supply adapter
AC adapter
B9108WA
For reference junction
compensation
RJ sensor
B9108XA
Can hold lead cables, RJ
sensor, etc.
Accessory carrying case
CA700 CA150
Multi-functional Hand-
held Calibrator
Source and
measurement can be
performed
simultaneously.
Loop power supply
function Sink function
CA450 CL420
91017
D-sub 9-pin (female)
Communication cable (RS232)
Product
Model
Standard
accessories
Product
Model
Remarks
쎲Handy Calibrator main unit 쎲Related product
CA71
All of the following are included:
Source signal lead cables (one red, two black): 98020
Measurement lead cables (one red, one black): RD031
Carrying case: 93016
Terminal adapter for CA71: 99021
User’s manual: IM CA71-E
Fuse: 99040 (for current terminal input protection)
Four AA alkaline batteries: A1070EB ×4
93016
The carrying case can hold
the source signal and
measurement lead cables,
terminal adapter, four spare
batteries, fuses, AC
adapter, and user’s manual.
CA71 Handy Calibrator CA51 Handy Calibrator
CA51
Pressure Calibrator
Handy Calibrator
Process Multimeter Process Clamp Meter
Parameter
DC voltage
DC current
mA SINK
Resistance
RTD
TC *
4
Frequency,
pulse
Reference
100 mV
1 V
10 V
30 V
20 mA
4–20 mA
20 mA
400 Ω
Pt100 *
2
JPt100
K
E
J
T
N
L
U
R
S
B
500 Hz
1000 Hz
10 kHz
Pulse
cycle *
5
Parameter
Withstand voltage
Operating temperature and
humidity ranges
Storage temperature and
humidity ranges
External dimensions (WHD)
Weight
Standard accessories
Optional accessories
(sold separately)
Spare parts
Parameter
Signal generating unit response time
Signal generating unit voltage limiter
Signal generating unit current limiter
Divided output (n/m) function
Auto-step output function
Sweep function
Memory function
Measuring unit maximum input
Current terminal input protection
Measuring unit ground voltage
Measurement display updating rate
Serial interface
Display
Backlight
Power supply
Battery life
Consumed power
Auto-power-off function
Conforming standards
Insulation resistance
Parameter
DC voltage
DC current
Resistance
AC voltage
Frequency,
pulse
Reference
100 mV
1 V
10 V
100 V
20 mA
100 mA
400 Ω
1 V
10 V
100 V
300 V
100 Hz
1000 Hz
10 kHz
CPM
CPH
Range
-10.00–110.00 mV
0–1.1000 V
0–11.000 V
0–30.00 V
0–24.000 mA
4/8/12/16/20 mA
0.1–24.000 mA
0–400.00 Ω
-200.0–850.0°C
-200.0–500.0°C
-200.0–1372.0°C
-200.0–1000.0°C
-200.0–1200.0°C
-200.0–400.0°C
-200.0–1300.0°C
-200.0–900.0°C
-200.0–400.0°C
0–1768°C
600–1800°C
1.0–500.0 Hz
90–1100 Hz
0.9 kHz–11.0 kHz
1–99,999 cycles
Resolution
10 µV
0.1 mV
1 mV
10 mV
1 µA
4 mA
1 µA
0.01 Ω
0.1°C
0.1°C
1°C
0.1 Hz
1 Hz
0.1 kHz
1 cycle
Accuracy (23±5°C per year)
±(0.02% + 15 µV)
±(0.02% + 0.1 mV)
±(0.02% + 1 mV)
±(0.02% + 10 mV)
±(0.025% + 3 µA)
±(0.05% + 3 µA)
±(0.025% + 0.1 Ω)
±(0.025% + 0.3°C)
±(0.02% + 0.5°C)
(-100°C or greater)
±(0.02% + 1°C)
(-100°C or less)
±(0.02% + 0.5°C)
(0°C or greater)
±(0.02% + 1°C)
(0°C or less)
±(0.02% + 2.5°C)
(100°C or less)
±(0.02% + 1.5°C)
(100°C or greater)
±(0.02% + 2°C)
(1000°C or less)
±(0.02% + 1.5°C)
(1000°C or greater)
±0.2 Hz
±1 Hz
±0.1 kHz
–
Remarks
Maximum output: 5 mA
Maximum output: 10 mA
Maximum output: 10 mA
*
1
Maximum load: 12 V
External power supply: 5–28 V
Excitation current: 0.5–5 mA *
3
If 0.1 mA, add 0.25 Ω or 0.6°C. Subject
device input capacitance: 0.1 µF or less
TC source accuracy does not include RJ
sensor accuracy.
RJ sensor specs
Measurement range: -10–50°C
Accuracy (when combined with main unit)
18–28°C: ±0.5°C
Other than the above: ±1°C
Output voltage: +0.1–+15 V (zero base waveform)
Amplitude accuracy: ±(5% + 0.1 V)
Maximum load current: 10 mA
Contact output
(with 0.0 V amplitude setting, FET switch
ON/OFF)
Maximum open/close voltage/current: +28 V/50
mA
Temperature coefficient: Accuracy shown above × (1/5)/°C
*1: Output up to 24 V/22 mA is possible when using the AC adapter.
*2: As per JIS C 1604-1997 (ITS-90). IPTS-68 may be selected through internal settings (DIP switch).
*3: Excitation current: If less than 0.1 mA to 0.5 mA, then add [0.025/ls (mA)] Ω or [0.06/ls (mA)]°C.
*4: As per JIS C 1602-1995 (ITS-90) (L and U are DIN specs).
K, E, J, T, N, R, S, and B may be switched to IPTS-68 through internal settings (DIP switch) (L and U are not switched).
*5: Frequency (interval between one pulse and another) and amplitude during pulse cycle generation may have the same range as
during frequency generation.
Temperature coefficient: Accuracy shown above × (1/5)/°C
*6: As per JIS C 1604-1997 (ITS-90). IPTS-68 may be selected through internal settings (DIP switch).
*7: As per JIS C 1602-1995 (ITS-90) (L and U are DIN specs).
K, E, J, T, N, R, S, and B may be switched to IPTS-68 through internal settings (DIP switch) (L and U are not switched).
Range
0–±110.00 mV
0–±1.1000 V
0–±11.000 V
0–±110.00 V
0–±24.000 mA
0–±100.00 mA
0–400.00 Ω
0–1.100 V
0–11.00 V
0–110.0 V
0–250 V*
1.00–100.00 Hz
1.0–1000.0 Hz
0.001–11.000 kHz
0–99,999 CPM
0–99,999 CPH
Accuracy (23±5°C per year)
±(0.025% + 20 µV)
±(0.025% + 0.2 mV)
±(0.025% + 2 mV)
±(0.05% + 20 mV)
±(0.025% + 4 µA)
±(0.04% + 30 µA)
±(0.05% + 0.1 Ω)
±(0.5% + 5 dgt)
±(0.5% + 2 dgt)
±2 dgt
Resolution
10 µV
0.1 mV
1 mV
0.01 V
1 µA
10 µA
0.01 Ω
1 mV
0.01 V
0.1 V
1 V
0.01 Hz
0.1 Hz
0.001 kHz
1 CPM
1 CPH
Remarks
Input resistance: 10 MΩ or greater
Input resistance: Approximately 1 MΩ
Input resistance: Approximately 14 Ω
Accuracy during 3-wire measurement
Input resistance:
Approximately 10
MΩ/10 pF
Input resistance:
Approximately 1
MΩ/10 pF
Maximum input: 30 V peak
Input resistance: 200 kΩ or greater
Sensitivity: 0.5 V peak or greater
Contact input: Maximum 100 Hz
Notes
CPM: Counts per minute
CPH: Counts per hour
Parameter
TC *
7
RTD
Reference
K
E
J
T
N
L
U
R
S
B
Pt100 *
6
JPt100
Range
-200.0–1372.0°C
-200.0–1000.0°C
-200.0–1200.0°C
-200.0–400.0°C
-200.0–1300.0°C
-200.0–900.0°C
-200.0–400.0°C
0–1768°C
0–1768°C
600–1800°C
-200.0–850.0°C
-200.0–500.0°C
Resolution
0.1°C
1°C
0.1°C
Remarks
Accuracy during 3-wire measurement
Input frequency:
45–65 Hz
Input voltage range:
10%–100%
Measurement
method: Average
value rectification
Accuracy (23±5°C per year)
±(0.05% + 1.5°C)
(-100°C or greater)
±(0.05% + 2°C)
(-100°C or less)
±(0.05% + 2°C)
(100°C or greater)
±(0.05% + 3°C)
(100°C or less)
±(0.05% + 0.6°C)
Specification
Approximately 1 second (time between start of voltage change and when voltage
enters accuracy range)
Approximately 32 V
Approximately 25 mA
Output = setting × (n/m) n = 0–m; m = 1–19; n ≤ m
n value sent automatically when n/m function selection is selected
(two options: approximately 2.5 seconds/step or approximately 5 seconds/step)
Sweep time (two options: approximately 16 seconds or approximately 32 seconds)
50 value sets (generated and measured values are stored as value sets with the
same address (up to 50 value sets can be stored))
Voltage terminal: 300 V AC Current terminal: 120 mA DC
Fuses: 125 mA/250 V
Maximum 300 V AC
Approximately once per second
Enabled when communication cable (RS232) is connected; sold separately as
optional accessory (CA71 only)
Segmented LCD (approximately 76 mm × 48 mm)
LED backlight; auto-off after one minute (from when LIGHT key is turned on)
Four AA alkaline batteries, or special AC adapter (sold separately)
Measurement off, output 5 V DC/10 kΩ or greater: Approximately 40 hours
Simultaneous signal generation/measurement, output 5 V DC/10 kΩ or greater:
Approximately 20 hours
Simultaneous signal generation/measurement, output 20 mA/5 V: Approximately 12 hours
(using alkaline batteries, with backlight off)
Approximately 7 VA (using 100 V AC adapter)
Approximately 10 minutes (auto-power-off can be disabled through a DIP switch setting)
EN61010-1, EN61010-2-030
EN61010-031, EN61326-1, EN55011 Class B Group 1
EN61000-3-2, EN61000-3-3
Across input terminal and output terminal, 500 V DC, 50 MΩ or greater
Specification
Across input terminal and output terminal, 3.7 kVAC, for one minute
0–50°C, 20–80% RH (no condensation)
-20–50°C, 90% RH or less (no condensation)
Approximately 190 × 120 × 55 mm
Approximately 730 g (including batteries)
All of the following are included:
Signal generating lead cables (one red, two black): 98020
Measurement lead cables (one red, one black): RD031
Carrying case: 93016
Te rminal adapter for CA71: 99021
User’s manual: IM CA71-E
Fuse: 99040 (for current terminal input protection)
Four AA alkaline batteries: A1070EB × 4
AC adapter: 94013 (120 V AC power supply)
RJ sensor: B9108WA (For reference junction compensation)
Accessory carrying case: B9108XA
Communication cable: 91017
Signal generating lead cables (one red, two black): 98020
Measurement lead cables (one red, one black): RD031
Carrying case: 93016
Te rminal adapter: 99021
Fuse: 99040 (for current terminal input protection)
Temperature coefficient: Accuracy shown above × (1/5)/°C
* If safety standard EN 61010-1(EN61010-2-030) is not applicable, the Range is 0 to 300 V.
쎲Measurement unit range and accuracy (for both CA51 and CA71)
Accuracy: ±(reading percentage plus µV, mV, µA, Ω or dgt (digit))
쎲Measurement unit (temperature; CA71 only) range and accuracy
Accuracy: ±(reading percentage + °C)
쎲Signal sourcing unit range and accuracy (for both CA51 and CA71)
±(setting percentage plus µV, m V, mA, Ω or °C)
쎲General specifications (for both CA51 and CA71)
and Specifications
YOKOGAWA CORPORATION OF AMERICA (U.S.A.) Phone: +1-770-253-7000 Facsimile: +1-770-254-0928
YOKOGAWA EUROPE B. V. (THE NETHERLANDS) Phone: +31-88-4641000 Facsimile: +31-88-4641111
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: +55-11-5681-4434
YOKOGAWA ELECTRIC KOREA CO., LTD. (KOREA) Phone: +82-2-2628-3810 Facsimile: +82-2-2628-3899
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: +86-21-6239-6363 Facsimile: +86-21-6880-4987
YOKOGAWA MIDDLE EAST B. S. C.(C) (BAHRAIN) Phone: +973-17-358100 Facsimile: +973-17-336100
YOKOGAWA ELECTRIC CIS LTD. (RUSSIAN FEDERATION)
Phone: +7-495-737-7868 Facsimile: +7-495-737-7869
Represented by:
MIK-ES18
World Wide Web site at
http://tmi.yokogawa.com
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: +81-42-534-1438
YOKOGAWA METERS & INSTRUMENTS CORPORATION
International Sales Dept.
Subject to change without notice. [Ed: 05/b] Printed in Japan: Sep. 2013(C)/0,000(KP)
All Rights Reserved. Copyright © 2002, Yokogawa Meters & Instruments Corporation.
