General
Due to their versatility, the portable multi-function calibrators are ideally suited for on-field testing and calibration of industrial measuring instruments. The typical application is the calibration of pressure transmitters, pressure measuring instruments, temperature transmitters, temperature probes and other measuring instruments. The calibration data are stored in the instrument’s memory. The communication with a PC is used to remotely control the unit and to download the calibration reports.

The instruments are the most advanced portable multifunction calibrators for the measurement and simulation of the following parameters: gauge and absolute pressure, electrical signals (mA, mV, V, Ω), temperature (TC, RTD), frequency and pulse. In addition, there is the possibility to include an optional HART® module which allows communication with HART® instruments.

Features
The calibrators have a large touchscreen with a new intuitive user-friendly interface, that allows an easy and fast configuration of the calibrator. The availability of ATEX approval II 2G Ex ib IIC T4 Gb – Tamb: -10 … +50 °C expands the possible applications of this calibrator into hazardous areas. Even in the ATEX version the DC 24 V voltage supply for external transmitters is available.

The calibrators have four measurement channels and are thus capable to carry out up to four simultaneous measures. For more flexibility on on-field calibrations, the instruments have an on-board memory for data storage that allows the evaluation of logged measuring values and calibration reports.