AMETEK Jofra RTC Series (RTC156 / RTC157 / RTC700) Reference Dry-Block Temperature Calibrator, -45°C to 700°C

RTC Series (RTC156 / RTC157 / RTC700)

AMETEK continues to develop new techniques to improve performance, accuracy, convenience and functionality of the well-known JOFRA calibration products. By doing so, we maintain our position as one of the leading worldwide manufacturers of temperature dry-block calibrators.

We are proud to introduce Reference Temperature Calibrators: RTC-156, RTC-157 and RTC-700 which all are no exception to the above and even more sophisticated than any existing calibrator on the market.

The RTC series of calibrators provides precision temperature calibration of sensors, whatever the type or format. This is accomplished through an innovative active triplezone heating technology.

Another new RTC feature is the USB connection that facilitates easy communication with JOFRACAL. The USB connection also supports easy download of future firmware upgrades.

Easy-to-read color display and user-friendly navigation
The new 5.7” full color VGA display is very easy to read.
The main temperatures, like SET, READ, TRUE and SUT (Sensor under test), are always displayed at all stages of the programming or calibration procedure.

The new RTC series comes in three different models:  A, B, and C

- RTC-A reference temperature calibrator

- RTC-B reference temperature calibrator with input for reference sensor, DLC sensor and sensor-under-test

- RTC-C reference temperature calibrator with input for reference sensor and DLC sensor

The RTC offers many new fantastic features, such as:
• Patent pending DLC, Dynamic Load Compensation system, for perfect
temperature uniformity in the insert
• Unique intelligent sensors for plug’n’play connection
• USB connector for communication
• Easy-to-read color VGA display with perfect overview of the actual status
• Intuitive, fast and user-friendly navigation
• Lightweight and easy to carry around
• New functional carrying case design
• New multi-hole insert kits covering all the most used sensor sizes
• High profile design and the well-known long lasting JOFRA quality

Wide temperature range:
RTC-156 from -30 to 155°C (-22 to 311°F)
RTC-157 from -45 to 155°C (-49 to 311°F)
RTC-700 from 33 to 700ºC (91 to 1292ºF)

• High accuracy: RTC-156/157 – Up to ±0.04°C using the external reference sensorRTC-700 – Up to ±0.11°C using the external reference sensor 4-wire True-Ohm-Measurement technology is used
• Excellent stability: RTC-156/157 – 0.005°C,  RTC-700 – 0.008°C
• Wide temperature range: RTC-156: -30 to 155°C (-22 to 311°F) Dry-blockRTC-157: -45 to 155°C (-49 to 311°F) Dry-blockRTC-700: 33 to 700°C (91 to 1292°F) Dry-block
• Improved temperature homogeneity: Unique active dual-zone (RTC-156/157) or triple-zone (RTC-700) block ensures good temperature homogeneity in the calibration zone.
• DLC – Dynamic Load Compensation: PATENT PENDING!Perfect temperature uniformity in the insert, even when calibrating large sensors or many sensors at a time. B and C models only.
• Display indicator for temperature uniformity: Shows the degree of temperature uniformity in the insert when using the new DLC technology. B and C models only.
• Intelligent reference sensors: JOFRA reference sensors are supplied with intelligent plugs, holding the calibration data (coefficients) of the reference sensor.
• USB communication: All RTC calibrators communicate via an USB port.
• Time-saving High speed heating and cooling times.
• EURAMET: Best performing dry-block with regard to the EURAMET/cg-13/v.01 guideline for testing of dry-blocks.

• Ametek Jofra RTC-156-157 Datasheet
• Ametek Jofra RTC-700 Datasheet