<< Yokogawa Handy Calibrators Index
Yokogawa CA71
Multifunction Calibrator Plus TC and RTD and
Communications |
- Source and Measure operations can be performed at the
same time.
- A wide array of useful functions:
- RS-232C-compliant optically isolated interface
- Auto step function
- Sweep functions
- Memory function
- Easy operation
- AC voltage (including supply voltage) measurement
capability
- Lightweight and compact
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Yokogawa CW120 Shown
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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.
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
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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.
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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
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