Signal calibrators

JOFRA ASC301 a portable process signal calibrator that provides the functionality and accuracy you expect from a laboratory calibration system, but compact enough to fit into the tool box and be operated withone hand for easy field calibration.

Powerful enough to meet all your needs for an accurate process signal calibrator - small enough to find space in the toolbox. A solid test and

The AMC910 calibrator offers laboratory grade accuracy, high performance and simple-to-use functionalities. With the optional external pressure modules, the system may be taylored to address all possible calibration needs.

The ASM series is an eight channel scanner controlled by JOFRACAL software. Up to 3 ASM units can be stacked to calibrate up to 24 sensors simultaneously. Handles signals from 2-, 3- and 4 wire RTD’s, TC’s, transmitters, thermisters, temperature switches and voltage.

The JOFRA CSC200 is engineered for the calibration of temperature instruments offering the abillity to measure and simulate several different types of RTD´s and TC´s. This instrument makes the job easy by utilizing a thermocouple plug for easy connection and can work with 2, 3, or 4 wire RTD´s.

The JOFRA CSC100 is engineered for instrument loop calibrations and is specifically manufactured for 4 to 20 mA loops; however this versatile instrument offers much more than that, as it can source and read current and voltage; including millivolts.

The JOFRA mAcal mA loop calibrator generates and measures the current in the loop on 2-wire transmitters including 24 VDC loop supply. The built-in functions contribute to control time saving, process optimization, safe measurements and reduced costs.