Yokogawa CA71 HANDY CAL calibrator CA71 HANDY CAL calibrator
Overview
Yokogawa CA71 HANDY CAL calibrator CA71 HANDY CAL calibrator
Generation and Measurement of Pulse
Frequency can be set in the wide range of 1 Hz to 11 kHz.
With switch selection, the CA51/CA71 can generate or
measure pulses.
It is suitable for checking a flow meter or receiver.
Generation and Measurement of Voltage Pulse and
Contact Pulse
Yokogawa CA71 HANDY CAL calibrator CA71 HANDY CAL calibrator
The CA51/CA71 can generate and measure voltage
pulse (amplitude: +0.1 V to +15 V, zero base waveform)
and contact pulse.
Pulse Cycle Function
The set pulse can be output. It is suitable for checking
integrating counter. (Any value of frequency and
amplitude is settable.)
CPM (count/min), CPH (count/hour) Function
In MEASURE mod (functions for measurement), pulse
number per minute is counted. It is suitable for the
integration of discontinuous pulse signals from flow
meter.
In SOURCE mode (functions for generation), you can
select either generation of continuous pulse signals or
generation of given number of pulses.
Yokogawa CA71 HANDY CAL calibrator CA71 HANDY CAL calibrator
Measurement of Commercial Power Supply Voltage
AC voltage up to 300 V can be measured. World-wide
supply voltage can also be measured.
Useful Functions
Divided Output (n/m) Function
The divided output (n/m) function outputs a value n/m
times the setpoint of a voltage, current, resistance, TC or
RTD signal.
When inputting the percentage of instrument input value
within the range of zero to full scale, bothersome
calculations for percentage is not required..
Auto Step Function
Yokogawa CA71 HANDY CAL calibrator CA71 HANDY CAL calibrator
The auto-step function divides the range of zero to full
scale into m equally, increases or decreases the output in
a step-by-step manner by changing the variable n of the
n/m output from n=0 to m when the divided output
function (n/m) is selected.
Sweep Function
The sweep function linearly increases or decreases the
output.
Memory Function
With a pair of generated and measured signal values in a
set, the CA51/CA71 can handle a maximum of 50 sets of
data by means of its built-in memory.
Communication Function (CA71 only)
By connecting the communication cable (RS-232): 91017,
you can read internal memory data and measured value,
or set the generated signal from a personal computer.
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Contact Information
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