Product - Calibrators

CA500 Series Multi-Function Process Calibrator

The CA500 and CA550 are high-performance, multi-function calibrators designed for use in multiple applications. Featuring useful functions for field work, these multi-function calibrators help you calibrate field instruments with improved source and measurement accuracy.

Two models are available, offering two different levels of accuracy:

  • The CA500 achieves an accuracy of 0.015% (DC current), 0.020% (resistance), and 0.3˚C (RTD).
  • The CA550 achieves an accuracy of 0.010% (DC current), 0.015% (resistance), and 0.1˚C (RTD).
Process Calibrator CA300 Series

The CA300 Series is a high accuracy source and measure portable handheld calibrator used to inspect and maintain the accuracy of control devices such as temperature controllers, temperature transmitters, temperature sensors, and other process devices which are used in process plants, industry machinery, and manufacturing. Available in 3 models, the CA310, CA320, and CA330 provide an ergonomic and friendly user interface making it easy to use.

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%.

Multifunction Calibrator CA71 (Portable)

The CA71 Portable Calibrator is a small, lightweight, multifunction calibrator by Yokogawa that can simultaneously source and measure voltage, current, resistance, TC, RTD, frequency, and pulse signals with high accuracy. 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.

TGeneral Yokogawa CA71 Specifications:

  • Divided output (n/m) function, Auto-step function, Sweep function, Memory function and Communication function.
  • Generate voltage/current up to 30 V DC/24 mA DC and measure up to 100 V DC/100 mA DC.
  • Can be used as a multi thermometer .
  • Built-in reference junction compensation sensor .Frequency can be set in the range of 1 Hz to 11 kHz