Yokogawa CA71 Multifunction Calibrator

Name: Yokogawa CA71 Multifunction Calibrator
Brand: Process Calibration
SKU: YEW,CA71
Availability: InStock

$2,850.00 .( $3,135.00 inc. GST )

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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

Yokogawa CA71 Datasheet

SKU: YEW,CA71 Categories: Process Calibration, YOKOGAWA Tag: Yokogawa

Sensors and instruments require a wide variety of operation checks in the field. The Yokogawa CA71 Multifunction Calibrator is a small, lightweight, multifunction calibrator that can simultaneously source and measure voltage, current, resistance, TC, RTD, frequency, and pulse signals. Simultaneous signal generation 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

Simultaneous signal source and measurement capabilities
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.)AC Voltage measurement capablity (including supply voltage)
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.

A wide array of useful functions

Source:
Values set in steps of 4-20 mA24V DC Power Supply to Transmitter
Divided output (n/m) function
Output settings are divided, eliminating the need for bothersome calculations for percentage output.
Auto-step 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%.
Online communication
RS-232C-compliant optically isolated interface
Sweep function
Linearly increases or decrease the output. The increasing/decreasing time can be set to either 16 or 32 seconds.
Memory 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).
Temperature monitor function

Yokogawa CA71 Multifunction Calibrator Specifications:

Auto-Step Output Function	n value sent automatically when n/m function selection is selected (two options: approximately 2.5 seconds/step or approximately 5 seconds/step)
Sweep Functions	Sweep time (two options: approximately 16 seconds or approximately 32 seconds)
Memory Function	50 value sets (generated and measured values are stored as value sets with the same address (up to 50 value sets can be stored))
Measuring Unit Maximum Input	Voltage terminal: 300 V AC Current terminal: 120 mA DC
Current Terminal Input Protection	Fuses: 125 mA/250 V
Measuring Unit Ground Voltage	Maximum 300 V AC
Measurement Display Updating Rate	Approximately once per second
Serial Interface	Enabled when communication cable (RS232) is connected; sold separately as optional accessory
Display	Segmented LCD (Approx. 76 mm × 48 mm)
Backlight	LED backlight; auto-off after one minute (from when LIGHT key is turned on)
Power Supply	Four AA alkaline batteries, or special AC adapter (sold separately)
Battery Life	Measurement off, output 5 V DC/10 kO or greater: Approximately 40 hours Simultaneous signal generation/measurement, output 5 V DC/10 kO or greater: Approximately 20 hoursSimultaneous signal generation/measurement, output 20 mA/5 V: Approximately 12 hours (using alkaline batteries, with backlight off)
Auto-Power-Off Function	Approx. 10 minutes (auto-power-off can be disabled through a DIP switch setting)
Applicable Standard	EN55011: 1998, Class B, Group 1 EN61326-1: 1997 + A1: 1998 IEC61010-1, IEC61010-2-31
Insulation Resistance	Across input terminal and output terminal, 500 V DC, 50 MO or greater
Withstand Voltage	Across input terminal and output terminal, 3.7 kVAC, for one minute
Operating Temperature And Humidity Ranges	0 – 50°C, 20 – 80% RH (no condensation)
Storage Temperature And Humidity Ranges	-20 – 50°C, 90% RH or less (no condensation)
External Dimensions	Approx. 190 × 120 × 55 mm
Weight	Approx. 730 g (including batteries)