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Portable Temperature Calibrators for Process Industries

Portable temperature calibrators are essential tools in the process industries for ensuring accurate temperature measurements in various instruments and systems. These calibrators are used to verify and calibrate temperature sensors, thermocouples, resistance temperature detectors (RTDs), and temperature transmitters. Here are some of the top portable temperature calibrators available in the market:

Fluke 724 Temperature Calibrator:

  • Measures and sources 12 thermocouple types and 7 RTD types.
  • Offers mA loop testing with 24V loop supply.
  • Easy-to-use interface with a large backlit display.
  • HART compatibility for transmitter calibration.

Additel 221A Multifunction Temperature Calibrator:

  • Combines temperature measurement and sourcing with loop current measurement.
  • Supports multiple thermocouple and RTD types.
  • Compact and lightweight design for easy portability.
  • User-friendly interface with a clear display.

Beamex MC6-T Multifunction Calibrator and Communicator:

  • Multifunctional calibrator with temperature, pressure, electrical, and frequency capabilities.
  • Supports a wide range of thermocouples and RTDs.
  • Integrated communication with HART, FOUNDATION Fieldbus, and Profibus PA.
  • High accuracy and versatile functionality.

Yokogawa CA150 Temperature Calibrator:

  • Simultaneously measures and sources temperature signals.
  • Supports multiple thermocouple and RTD types.
  • Lightweight and portable design with a user-friendly interface.
  • Built-in memory for data storage and documentation.

AMETEK JOFRA CTC Series Portable Temperature Calibrators:

  • Wide range of models for different temperature ranges and accuracy requirements.
  • Fast heating and cooling times for efficient calibration.
  • High stability and uniformity for accurate measurements.
  • Lightweight and portable with an easy-to-use interface.

WIKA CPH7000 Portable Process Calibrator:

  • Multifunctional calibrator with temperature, pressure, and electrical signal capabilities.
  • Supports various thermocouple and RTD types.
  • Robust and portable design for field use.
  • Intuitive interface with a large display.

When selecting a portable temperature calibrator, consider the following factors:

Accuracy and Stability: Ensure the calibrator provides high accuracy and stable measurements suitable for your specific calibration needs.

Range and Compatibility: Check if the calibrator supports the types of thermocouples, RTDs, and temperature ranges you use.

Portability: Look for a lightweight and compact design for easy field use.

Ease of Use: A user-friendly interface and clear display can make the calibration process more efficient.

Additional Features: Consider additional features like data logging, loop power supply, and compatibility with communication protocols.

These factors will help you choose the best portable temperature calibrator for your process industry application.

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