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Yokogawa 2553A – Precision DC Calibrator

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  • Intuitive operation: Dials and switches are provided for each digit and function, and traditional 7-segment LEDs provide clear visibility
  • High resolution: 5.5 digits ±120000 count output resolution
  • DC Voltage: ±10 mV to ±30 V
  • DC Current: ±1 mA to ±100 mA
  • Voltage accuracy: +/- 75 ppm
  • Current accuracy: +/- 120 ppm
  • Temperature calibration: 10 types of thermocouples including K, T, E, and J types
  • User-defined thermocouple and RTD (PT1000) calibration: Generates various types of thermocouple and RTD by extrapolating the relation between voltage and temperature

Yokogawa LS3300 – AC Power Calibrator

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  • High Accuracy:
    • AC Voltage: ±350 ppm
    • AC Current: ±450 ppm
    • AC Power: ±450 ppm
  • Phase Accuracy: ±0.03Ëš at 50/60 Hz
  • High Stability:
    • AC voltage: ±50 ppm/h
    • AC current: ±50 ppm/h
    • AC power: ±100 ppm/h
  • Wide Generation Range:
    • AC voltage: 10 mV to 1250 V
    • AC current: 0.3 mA to 62.5 A
    • Frequency: 40 to 1200 Hz

Yokogawa 2558A – Precision AC Standard

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  • Intuitive operation: Dials and switches are provided for each digit and function, and traditional 7-segment LEDs provide clear visibility
  • 6 voltage ranges (100 m/1/10/100/300/1000 V)
  • 4 current ranges (100 m/1/10/50 A)
  • Sweep (Voltage/Current/Frequency)
  • Output Divider: Linearity tests can be simply performed by dividing the output into steps. For example, a setting of 4 will generate steps of 25, 50, 75 and 100% of the set output value.
  • % Deviation readout
  • Common current output terminals: The same output terminals are used for all current ranges. Test times are therefore reduced by avoiding the need to change the wiring for meters which have different ranges.
  • Wide frequency range-: 40 to 1000 Hz (Frequency accuracy : ±50 ppm)
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    Yokogawa 2560A – Precision DC Calibrator

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    • Intuitive operation: Dials and switches are provided for each digit and function, and traditional 7-segment LEDs provide clear visibility
    • High resolution: 5.5 digits ±120000 count output resolution
    • Accuracy:
      • DC voltage: ±50 ppm
      • DC current: ±70 ppm
    • Resolution:
      • 5.5 digits, ±120000 count display
      • 6.5 digits, ±1200000 count display – high res.
    • Direct readout of the deviation
    • Digital display of output
    • Output Divider
    • Sweep: With a flick of a switch, the output can be swept within the source range with sweep times of 8, 16, 32 or 64 seconds.
    • High stability
      • DC voltage: ±10 ppm/h
      • DC current: ±20 ppm/h

    Yokogawa CA310 – Process Calibrator

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    • 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 Function
    • Lightweight, compact body
    • Span Check Function

    Yokogawa CA320 – Process Calibrator

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    • 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

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    • 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 Function
    • Lightweight, compact body
    • Span Check Function

    Yokogawa CA450 – Process Multimeter

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    • 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

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    • 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)
    • Linear sweep function: Continuously Source from 0% to 100%
    • Step sweep function: Change output in a staircase (step) pattern by specifying the number of steps. (The number of steps can be set from 2 to 20)
    • Program sweep function: Users can set the desired output value (%) and number of steps. (10 steps for CA500, 20 steps for CA550)

    Yokogawa CA700 – Precision Pressure Calibrator

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    • 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

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    • 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
    • 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
    • Generation and Measurement of Pulse Generation and Measurement of Voltage Pulse and Contact Pulse
    • Pulse Cycle Function
    • CPM (count/min), CPH (count/hour) Function
    • Memory Function: can handle a maximum of 50 sets of data by means of its built-in memory

    Yokogawa MC100 – Pneumatic Pressure Standard

    • High accuracy ±(0.05% of full scale)
    • Excellent stability provided by silicon resonant sensor
    • Low temperature coefficient
    • Zero point: ±0.003% of full scale/°C Span: ±0.002% of full scale/°C
    • Divided output function with as many as 20 steps
    • Autostep output function
    • Sweep output function
    • Offset monitor function to present deviation from final value