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Yokogawa CA310 – Process Calibrator

  • Basic Accuracy: 0.015% (Source&Meas. accuracy of Voltage mA)
  • 20 mA SIMULATE (SINK) function
  • Simultaneously supplies 24 V
    loop power and measure output signal with high accuracy
  • HART/BRAIN comm. resistance (250Ω) embedded
  • Sub display displays span% of the source value
  • Corresponds to various types of source pattern (Step sweep/ Linear sweep/ Manual step/ Span check)
  • Sources by 25% step automatically from 0% to 100% of span
  • Sources by 25% step manually from 0% to 100% of span.
  • Simple operation, easy to use
  • Rotary switch range selector
  • Linear Sweep Functon
  • Lightweight, compact body
  • Span Check Function
  • Runs on 1.5 V AA-size Batteries or AC Adapter

Yokogawa CA320 – Process Calibrator

  • Basic accuracy: 0.5°C (Typical of TC type K)
    *Including accuracy of internal RJC
  • Sub display displays value of voltage source and span%
  • Corresponds to 16 types of TC standard
    (JIS/IEC/DIN/ASTM/GOST R)
  • Corresponds to various types of source pattern
    (Step sweep/ Linear sweep/ Manual step/ Span check)
  • Corresponds to other TC types by mV source function
  • Measures TC sensor output as a thermometer

Yokogawa CA330 – Process Calibrator

  • Basic accuracy: 0.3°C (Typical of PT100)
  • Corresponds to 14 types of RTD standard (JIS/IEC/GOST R)
  • Sub display displays value of resistance
    source and span%
  • Corresponds to various types of source pattern
    (Step sweep/ Linear sweep/ Manual step/ Span check)
  • Corresponds to 2,3,4 wire. Realizes RTD simulation
  • Measures output of RTD sensor as a thermometer
  • Sources by 25% step automatically from 0% to 100% of span
  • Sources by 25% step manually from 0% to 100% of span.
  • Simple operation, easy to use
  • Rotary switch range selector
  • Linear Sweep Functon
  • Lightweight, compact body
  • Span Check Function
  • Runs on 1.5 V AA-size Batteries or AC Adapter

Yokogawa CA450 – Process Multimeter

  • Display: 5-digit LCD (7 segment)
  • Loop power and 4-20 mA
  • Generation function
  • DC mA 0.05%/30.000 mA

Yokogawa CA500 – Multi-Function Process Calibrator

The CA500 and CA550, are the new high-performance and multi-function calibrators from Yokogawa. These newer models offer useful functions for field work and provide improved source and measurement accuracy, sufficient for calibrating field instruments with higher accuracy and confidence.

Multi-function

  • Sources and measures DC voltage, DC current, RTD, TC, resistance, frequency and pulse signals
  • Corresponds to 17 types of TC standard (JIS/IEC/DIN/ASTM/GOST R)
  • Corresponds to 14 types of RTD standard (JIS/IEC/GOST R)

Yokogawa CA700 – Precision Pressure Calibrator

  • High Accuracy and Long Stability: Achieves the highest accuracy in the portable class
  • Basic accuracy: Pressure (measurement) / 0.01% rdg. Current/voltage (source/measurement) / 0.015% rdg
  • Rangeability – Achieves the highest resolution and widest range in the portable class
  • User Support – Strong support for field calibration and maintenance work
  • Calibration procedures of pressure transmitters and pressure switches are embedded
  • IP54 dustproof and waterproof robust case enables use in harsh environments
  • Three high-performance hand pump models for different pressure ranges are available

Yokogawa CA71 – Multifunction Calibrator

  • 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