Yokogawa CA71 Handy Multifunction Calibrator

Yokogawa_logo_sml

Multi-function, Easy-to-use Handheld Calibrator

Multi-functional and high-precision calibrators that can be used to calibrate and test industrial process devices and various electronics equipment.

Sensors and instruments require a wide variety of operation checks in the field. The Yokgawa 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 CA71 is a comprehensive generating / measuring instrument for all your calibration and equipment checking needs at maintenance and production sites, making your task much easier. In addition, The CA71 incorporates a rotary switches for simple handling. Just open the carrying case cover and connect the cables, and you’re ready to take measurements

Applications 

  • Maintenance and Preventative Maintenance Applications
  • Production line quality Assurance
  • In the Field Product Calibration
  • Operation check of Temperature Transmitters and Sensors

Authorised Australian Distributor

pdf    CA71 Specification Sheet
If you would like more information regarding this product, simply email us here.
  • This field is for validation purposes and should be left unchanged.
SKU: Yokogawa CA71 Categories: , Tags: , ,

Yokogawa CA71 Features

Source 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)

  • AC voltages, including supply voltage, can be measured
  • Includes a wide array of additional functions
  • Divided output (n/m) function, Auto-step function, Sweep function, Memory function and Communication function are available
  • 20 mA SINK Function
  • 4−20 mA Step Function
  • Equivalent Output of TC/RTD and Built-in Reference Junction Compensation Sensor
  • 20 mA SINK Function
  • 4−20 mA Step Function
  • Generation and Measurement of Pulse Generation and Measurement of Voltage Pulse and Contact Pulse
  • Pulse Cycle Function
  • CPM (count/min), CPH (count/hour) Function
  • Divided Output (n/m) Function
  • Sweep Function
  • Memory Function can handle a maximum of 50 sets of data by means of its built-in memory
Model: Yokogawa CA71 Calibrator
DC Voltage Range Accuracy Resolution
100 mV 0 to ±110.00 mV ± (0.025% + 20 µV) 10 μV
1V 0 to ±1.1000 V ± (0.025% + 0.2 mV) 0.1 mV
10V 0 to ±11.000 V ± (0.025% + 2 mV) 1 mV
100V 0 to ±110.00 V ± (0.025% + 20 mV) 1 mV
RTD Output Source Range Accuracy Resolution
PT 100 -200.0 to 850.0°C (0.05%+0.6°C) 0.1°C
JPT 100 -200.0 to 500.0°C (0.05%+0.6°C) 0.1°C
Thermocouples Source Range Accuracy Resolution
K -200.0 to 1372.0 °C ± (0.05% + 1.5 °C)
(-100 °C or greater)± (0.05% + 2 °C)(-100 °C or less)
1°C
E -200.0 to 1000.0°C
J -200.0 to 1200.0°C
T -200.0 to 400.0°C
N -200.0 to 1300.0°C
L -200.0 to 900.0°C
U -200.0 to 400.0°C
R 0 to 1768°C ± (0.05% + 2 °C)

(100 °C or greater)

± (0.05% + 3 °C)

(100 °C or less)

1 °C
S 0 to 1768°C
B 600 to 1800°C
DC Current Range Accuracy Resolution
20 mA 0 to20.000mA ± (0.025% + 4 μA) 1 μA
100mA 0 to100.00mA ± (0.04% + 30 μA) 10 μA
Resistance Range Accuracy Resolution
400 Ω 0 to 400.00 Ω ± (0.05% + 0.1 Ω) 0.01 Ω
AC Voltage Source Range Accuracy Resolution
1 V 0 to 1.100 V ± (0.5% + 5 dgt) 1 mV
10 V 0 to 11.00 V 0.01V
100 V 0 to 110.0 V 0.1 V
300 V 0 to 3000 V ± (0.5% + 2 dgt) 1 V
AC Voltage Source Range Accuracy Resolution
100 Hz 1.00 to 100.00 Hz ± 2 dgt 0.01 Hz
1000 Hz 1.0 to 1000.0 Hz 0.1 Hz
10 kHz 0.001 to 11.000 kHz 0.001 kHz
CPM 1 to 99999 CPM 1 CPM
CPH 1 to 99999 CPH 1 CPH

 

Model: Yokogawa CA71 Calibrator
Source Unit
Voltage limiter: Approx. 32 V
Current limiter: Approx. 25 mA
Measurement Unit
Voltage terminal: 42 VDC
Current terminal: 120 mA
Loop Power : Single 24 VDC power supply, Fuse: 125 mA/250 V
General Specifications
Battery: Four AA-size (LR6) alkaline batteries, or special AC adapter
Battery life: 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)

Auto-step output function: n value sent automatically when n/m function is selected (two options: approximately 2.5 seconds/step or approximately 5 seconds/step)
Insulation resistance: Across input terminal and output terminal, 500V DC, 50 MΩ or greater
Withstand voltage: Across input terminal and output terminal, 3.7 kV AC, for one minute
Dimensions: Approximately 190 × 120 × 55 mm
Weight: Approximately 730 g (including batteries)
Operating temperature: 0 to 50°C, 20 to 80%RH (no condensation)
Storage temperature: –20 to 50°C 90%RH or less (no condensation)
Communication: Serial interface: RS232 D-Sub 9-pin connector
Safety: IEC61010-1, EN61010-2-031
EMC: EN61236-1 Class B, EN61000-3-2, EN61000-3-3

EN55011: Group1, Class

EN61326 Annex B

 

Reviews


There are no reviews yet.

Be the first to review “Yokogawa CA71 Handy Multifunction Calibrator”