RTC Reference Temperature Calibrator: Best Temperature Calibration Solutions for Pharma Industry – (JOFRA Calibration)

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Are you seeking unparalleled accuracy in temperature calibration across a wide range of applications? Look no further than the RTC Series Temperature Calibrator. Renowned for its advanced technology and precision, this portable calibrator offers an extensive temperature range, making it a must-have tool for professionals in various industries.

RTC Series Temperature Calibrator
RTC Series Temperature Calibrator

Patented DLC System for Unmatched Uniformity

One of the standout features of the RTC Series is its patented DLC (Dual-Zone and Triple-Zone Temperature Control) system. This innovative technology ensures perfect temperature uniformity in the insert, even when calibrating large sensors or multiple sensors simultaneously. Say goodbye to inconsistencies and hello to reliable results every time.

Versatility Redefined with the RTC-168 Combination Dry-Block / Wet Bath Calibrator

Our latest addition to the RTC family, the RTC-168, combines the best of both worlds: dry-block and wet bath calibration, all in one portable package. Engineered with versatility in mind, this calibrator is equipped with patent-pending features designed specifically for calibrating challenging sanitary sensors. Whether you’re switching from dry to wet calibration or vice versa, the process is seamless and hassle-free.

Key Features of the RTC-168:

  • New Liquid System with a faster magnetic stirrer for extended uniformity zone
  • Ample space to support large flange sensors up to 84 mm in diameter
  • Removable liquid container for easy cleaning and maintenance
  • Screw-on lids for convenient portability
  • Special sanitary sensor insert for dry block mode
  • Unique airflow system to safeguard sensors-under-test
  • New IP68 reference sensor compatible with both dry and wet modes

Precision at Your Fingertips

Every RTC model comes equipped with our advanced simplicity user interface, available in English, German, Chinese, and Japanese. With a temperature range from -100 to 700°C (-148 to 1292°F), accuracy to ± 0.04°C, and stability to ± 0.005°C, you can trust RTC calibrators to deliver consistent and reliable results.

Applications Across Industries

The versatility of RTC calibrators extends to various applications, including:

  • Boiler temperature sensor calibration for testing thermal efficiencies
  • Low-temperature freezer calibration in pharmaceutical settings
  • Calibration of ultrasonic flow meters for custody transfer of natural gas
  • Sanitary sensor temperature calibration for pharmaceutical and food industries
  • Tank sensor calibration and measurement for industrial processes
  • Steam turbine temperature sensor calibration for power generation
  • Calibration of short temperature probes with precision and ease


  • Pharmaceutical
  • Energy
  • Gas
  • Food & Beverage
  • Manufacturing

Partner with AMETEK STC

AMETEK STC offers a comprehensive range of calibration solutions tailored to the unique needs of the gas industry and beyond. Trust our expertise and experience to unlock precision in your temperature calibration processes.

Experience the difference with the RTC Series Temperature Calibrator. Contact us today to learn more and elevate your calibration standards to new heights.

Diverse Applications with RTC Series Temperature Calibrators

When it comes to temperature calibration, precision is paramount across various industries and applications. The RTC Series Temperature Calibrators from AMETEK STC offer unparalleled accuracy and versatility, making them the go-to choice for professionals worldwide. Let’s explore some key applications where RTC calibrators shine:

  1. Boiler Temperature Sensor Calibration: Testing Thermal Efficiencies The CTC-155 is your ideal companion for testing thermal efficiencies in boilers. With precise temperature calibration, you can ensure optimal performance and energy efficiency in boiler systems.
  2. Temperature Calibration for Ultra Freezers: Ensuring Pharmaceutical Integrity Utilize the RTC-159 Ultra Cooler for calibrating sensors in pharmaceutical super freezers. Maintaining accurate temperature control is crucial for preserving the integrity of sensitive pharmaceutical products.
  3. Ultrasonic Flow Meters for Custody Transfer of Natural Gas: Minimizing Measurement Errors Achieve accurate measurement of gas flow in pipelines with the RTC Series. Minimizing faulty gas measurement not only saves money but also ensures regulatory compliance and operational efficiency.
  4. Sanitary Sensor Temperature Calibration: Critical for Pharmaceutical Applications The RTC-156 temperature calibrator is essential for calibrating sanitary flange sensors in pharmaceuticals. Precision in temperature measurement is vital for maintaining quality and safety standards in pharmaceutical manufacturing.
  5. Tank Sensor Measurement Calibration: Ensuring Accuracy in Industrial Processes Calibrate tank sensors with confidence using our nVision reference recorder. Accurate measurement of casing and tubing pressure is essential for ensuring the integrity and safety of industrial processes.
  6. Steam Turbine Temperature Sensor Calibration: Optimizing Power Generation The RTC-700 offers the temperature range needed to calibrate critical temperature sensors in steam turbines. Reliable temperature calibration is essential for maximizing efficiency and performance in power generation.
  7. Calibrating Short Temperature Sensors: Ensuring Accuracy in Challenging Environments The RTC-156B is designed to calibrate short sensors that cannot be fully immersed in the calibration zone. Achieve accurate verification of short temperature probes with ease.
  8. Spanish Energy Giant Relies on Jofra Calibration: Ensuring Maximum Energy Output Theromoelectric solar plants require precise calibration of sensors to ensure maximum energy output. Spanish energy giants trust JOFRA calibration units to maintain the integrity and efficiency of their solar plants.
  9. High Accuracy Humidity Calibration Process: Optimizing Pharmaceutical Operations Pre-calibrating temperature sensors in the laboratory saves time, increases accuracy, and minimizes downtime in pharmaceutical operations. Our calibration solutions streamline humidity calibration processes for enhanced efficiency.
  10. Gas Industry Measurement: Tailored Solutions for Natural Gas Industry AMETEK STC offers a variety of products specifically designed for the natural gas industry. Our calibration solutions ensure accuracy and reliability in gas measurement processes, contributing to enhanced safety and efficiency.

In so, whether you’re in pharmaceuticals, energy, manufacturing, or any other industry requiring precise temperature calibration, the RTC Series Temperature Calibrators deliver unmatched accuracy and reliability. Trust AMETEK STC for all your temperature calibration needs and unlock precision in your operations.

The RTC Series Temperature Calibrator stands out as our most advanced and precise portable temperature calibration solution, offering the widest temperature range available. Its standout feature is the patented DLC system, ensuring perfect temperature uniformity in the insert even when handling large or multiple sensors simultaneously.

Key Features:

  • Patented DLC system for perfect temperature uniformity
  • Active dual- and triple-zone temperature control for excellent temperature homogeneity
  • Versatility with both dry-block and wet bath capabilities in one portable device
  • Innovative patent-pending features for calibrating difficult sanitary sensors
  • New Liquid System with faster magnetic stirrer for extended uniformity zone
  • Ample space to support large flange sensors up to 84 mm in diameter
  • Removable liquid container for easy switching between dry and wet modes
  • Screw-on lids for quick portability
  • Special sanitary sensor insert for dry block mode
  • Unique airflow system to protect sensors under test
  • New IP68 reference sensor compatible with dry and wet modes
  • Advanced simplicity user interface available in multiple languages: English, German, Chinese, and Japanese

Technical Specifications:

  • Temperature range: -100 to 700°C (-148 to 1292°F) with 7 models available
  • Accuracy: ± 0.04°C
  • Stability: ± 0.005°C
  • Time-saving: fast cooling and heating times
  • Contamination-free calibration of clamp sensors
  • “Plug and Play” intelligent reference sensors
  • Easy-to-read color display with user-friendly navigation
  • Lightweight and portable design
  • Multi-hole insert kits
  • JofraCal Calibration Software
  • Inputs for Thermocouple Calibration


  1. Boiler temperature sensor calibration for testing thermal efficiencies
  2. Low-temperature freezer calibration in pharmaceutical settings
  3. Ultrasonic flow meters for custody transfer of natural gas to minimize faulty gas measurement
  4. Calibration of sanitary flange sensors in pharmaceutical applications
  5. Tank sensor calibration and measurement using nVision reference recorder
  6. Steam turbine temperature sensor calibration for critical temperature sensors
  7. Accurate verification of short temperature probes with the RTC-156B
  8. Calibration process optimization for high-accuracy humidity calibration in pharmaceuticals

Additionally, our products cater to the gas industry, offering specialized solutions for natural gas measurement.

Partner with AMETEK STC for reliable, accurate, and efficient temperature calibration across various industries.

Exceptional Performance:

  • Widest temperature range: -100°C to 700°C (-148°F to 1292°F) across 7 models.
  • Unmatched accuracy: ±0.04°C and stability to ±0.005°C.
  • Dry block and liquid bath/dry block combined: Choose the right option for your needs.
  • Fast heating/cooling: Save valuable time.

Innovative Features:

  • Patented DLC system: Ensures perfect temperature uniformity for calibrating large or multiple sensors.
  • Active dual/triple-zone temperature control: Provides excellent homogeneity in the well.
  • New RTC-168 model: Combines dry-block and wet bath capabilities.
  • Liquid system with faster magnetic stirrer: Enhances uniformity.
  • Removable liquid container: Easy switching between dry and wet modes.
  • Special sanitary sensor inserts: For dry block mode.
  • Unique airflow system: Protects sensors-under-test.
  • IP68 reference sensor: Compatible with both dry and wet modes.

User-Friendly and Efficient:

  • Advanced simplicity user interface: Available in multiple languages.
  • Easy-to-read color display: Intuitive navigation.
  • Lightweight and portable: Built for convenient use.
  • Multi-hole insert kits: Accommodate various sensor sizes.
  • JofraCal Calibration Software: Streamlines the process.

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