AMETEK Sensors, Test & Calibration Advanced Temperature Calibrator ATC-156

The unique active dual-zone heating block is designed to ensure optimum temperature homogeneity in the calibration zone of the block. This design eliminates the major uncertainties due to heat loss through the sensor-under-test and from the top of the block. The dry-block design combined with the external reference sensor input make the ATC series as accurate as a laboratory calibrator but maintain the speed and portability of a dry-block. The ATC measures the output from the sensor-under-test directly: Thermocouples, RTD, mV, mA, and V. There is no need for multiple instruments. The JOFRA ATC series saves time by performing automatic stand-alone calibrations. Just run the downloaded work orders from the JOFRACAL calibration software. After completion of the work orders, the results may be downloaded into the computer for analysis, filing, and printing of certificates. Two models of the ATC series (ATC-140 and ATC-250) fitted with a 160 mm deep well with a diameter of 63.5 mm (2.5 in) can be used both as dry-block calibrators and as liquid calibration baths with a magnetic stirrer. This is of great relevance when calibration several sensors or when calibrationg liquid and odd/big size sensors.