RTC-156/157 Dry-block calibrator0 pages

temperature

Best d
ryon the blocks
marke
t!

Reference Temperature Calibrator

Model RTC-156 & RTC-157
» High accuracy

Down to ±0.04°C using the external reference sensor. 4-wire True-Ohm-Measurement
technology is used.

» Excellent stability 0.005˚C
» 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)

» Improved temperature
homogeneity

Unique active dual-zone block ensures good
temperature homogeneity in the calibration
zone

» DLC

Dynamic Load
Compensation

Patent
pendin
g!

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. This is
a truly plug’n’play calibration system

» USB communication

All RTC calibrators communicate via an
easy-to-use USB port

» EURAMET

Best performing dry-block with regard to the
EURAMET/cg-13/v.01 guideline for testing of
dry blocks

ISO 9001 Manufacturer
Specification Sheet, SS-RTC-156/157

DLC

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 the leading
worldwide manufacturers of temperature dry-block calibrators.
We are proud to introduce our top model RTC (Reference Temperature
Calibrator), which is no exception to the above and even more sophisticated than any existing calibrators.
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
The new RTC calibrator comes in three different models – A, B, and C.
• RTC-A reference temperature calibrator
• RTC-B reference temperature calibrator with input for reference sensor,t
DLC sensor and sensors-under-test
• RTC-C reference temperature calibrator with input for reference sensor
and DLC sensor