An advanced and accurate portable temperature calibrator with the widest available temperature range. One of its great features is the patented DLC system for perfect temperature uniformity in the insert – even when calibrating large sensors or many sensors at a time.
The RTC Series also feature active dual- and triple-zone temperature control which provides excellent temperature homogeneity in the well.
Key Features
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)
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-13v.01 guideline for the testing of dry-blocks.
Specifications
RTC Series
Reference Temperature Calibrator
Model Overview
Model
Description
Base Model Number
RTC156
-30 to 155°C
(-22 to 311°F)
RTC157
-45 to 155°C
(-49 to 311°F)
Model Version
A
Basic model, without input
B
Full model, including:
DLC sensor input
Reference sensor input
Sensor-under-test input
C
Middle model, including:
DLC sensor input
Reference sensor input
资源
文件资溝
Jofra RTC-156 and RTC-157 Reference Temperature Calibrator Data Sheet