Pressure Calibrator CA700

The CA700 Pressure Calibrator has a basic accuracy of 0.01% of reading on pressure measurement and 0.015% of reading on Current/Voltage source/measurement, which makes it the most accurate calibrator in the portable calibrator class. It also has the highest resolution and widest range of any portable instrument, with a resolution of 0.001 kpa (200.00 kpa range) and a resolution of 0.0001 psi (at the 29 psi range). A high pressure module, the PM100, is now available, that effectively increases the pressure range of the CA700 to 2300 PSI, all the while maintaining the same basic accuracy of 0.01%. 


Pressure is one of the most important and commonly measured forces in industrial plants and sites. Other commonly measured forces, such as temperature, flow and level, can all be derived from pressure. Because of this, pressure transmitters are especially crucial for maintaining the health and safety of plant operations. For a pressure transmitter to perform reliably, periodic calibration of these devices is absolutely necessary. Yokogawa's pressure calibrators are specifically suited for this task due to their:

Dedicated Functionality

  • Supports customizable, bulit-in "AS-FOUND" and "AS LEFT" routines
  • Can be used as a data logger or USB storage
  • Integration with FieldMate 3.03 for an all-in-one calibration system
  • Integration with pressure modules to calibrate up to 2.3K PSI


  • Best in class accuracy for the portable pressure calibrator product line
  • Utilizes the same high quality Yokogawa patented dPharp sensor technology
  • Different pressure ranges allow maximum resolution, no matter the situation


  • Built with you in mind - Reliable, rugged, and battery-powered
  • IP54 dust and water proof case for harsh enviroments
  • Light-weight and built-in stand


  • External Pressure Sensor PM100

External Pressure Sensor PM100

  • Pressure hand pump 910 series
    Two High-Performance Hand Pump Models Available

Pressure hand pump 910 series

The CA700 Pressure Calibrator is the most accurate calibrator in the portable class having a basic accuracy of 0.01% of reading on pressure measurement and 0.015% of reading on Current/Voltage source measurement. Supporting “As Found”, “As Left”  and error rate, makes the CA700 a great tool for field calibration and maintenance work. Available in low pressure, medium pressure or high pressure ranges  with selectable high-performance hand pumps for each range. Pressure modules are available which extend the range of the CA700 when calibrating higher pressures. 

Portability meets accuracy

  • Accuracy 0.01% rdg for Pressure / 0.015% rdg for Current/Voltage (source/measurement)
  • Highest resolution class 0.001kPa (200.000 kPa range) 0.0001 psi (29 psi range)

Perfectly engineered for pressure calibration

  • “As Found”, “As Left”  and error rate (%)
  • IP54 dustproof and water proof case for harsh environments
  • 4-20mA step function for signal generation
  • 20mA Simulator to carry out loop test. 
  • Two-wire Transmitter Loop Check
  • 250-ohm resistor for HART and BRAIN communication
  • Supports compatibility with FieldMate 3.03 for a fully integrated calibration system


Model Description
CA700-E-03-U2-P1 3500kPa, RC 1/4" Female Thread
CA700-E-01-U2-P2 200kPa, 1/4" NPT Female Thread
CA700-E-02-U2-P2 1000kPa, 1/4" NPT Female Thread
CA700-E-02-U2-P1 1000kPa, RC 1/4" Female Thread
CA700-E-03-U2-P2 3500kPa, 1/4" NPT Female Thread
CA700-E-01-U2-P1 200kPa, RC 1/4" Female Thread

98026 Grabber Clip

A set of separate red and black clips (for 2 m long wires).

External pressure sensor PM100 (Accessory for CA700)

  • PM100 External Pressure Sensor
  • Enables pressure calibration in even higher pressure ranges using CA700
  • Up to 70 MP

91040 Cleaning Unit

Can connect to –P1 or –P2, input and output port are Rc1/8” female thread

91041 Cleaning Unit

Can connect to –P1 or –P2, input and output port are 1/8” NPT female thread

93050 Carrying Case

Carry your Scopecorder with this carrying case.

91080 Connector

R 1/4" male thread to 1/8” NPT female thread conversion connector (for -P1)

91081 Connector

R 1/4” male thread to 1/4” NPT female thread conversion connector (for -P1)

91082 Connector

1/4” NPT male thread to 1/8” NPT female thread conversion connector (for –P2)

98064 Lead Cables

Alligator clip, CAT I, for controlsignal only (under 70 V)One set of 1 red and 1 black cablesLength: Approx. 1.7m

Product Overviews


    The CA700 Portable Pressure Calibrator from Yokogawa Test&Measurement is equipped with a silicon resonant sensor that uses Yokogawa proprietary DPHARP technology to measure pressures within ±0.01% of rdg accuracy, making it one of the most accurate portable pressure calibrators on the market. This highly accurate portable pressure calibrator features a variety of functions including a wide selection of measuring ranges, as found/as left data storage, and memory capacity to store calibration procedures. The Yokogawa Test&Measurement CA700 is an accurate and efficient calibration and verification tool for pressure/differential pressure transmitters and other field devices.

    Product Overview

    FieldMate is PC and tablet based software for adjusting, setting and managing devices. It systematizes a series of work from field calibration of a pressure / differential pressure transmitter to report generation in combination with the Pressure Calibrator CA700. They achieve speedy, highly efficient field calibration by offering calculation of relative error, pass/fail determination and report generation as well as automatic recording of device information and calibration data. Recorded calibration data can be registered in FieldMate' s database (device maintenance information) along with other maintenance information. CA700 and FieldMate, "Smart Calibration" significantly reduce the man-hours for calibration.

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