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.
Signal calibration capabilities of the JOFRA AMC910 include, current, voltage and resistance. In temperature mode, the unit can read and source any of 11 types of thermocouples and 9 RTD types as well as YSI-400 and Ohms for non-standard curves. In pressure mode, the instrument operates with all JOFRA APM modules and covers pressure ranges from vacuum to 700 bar / 10,000 psi, selectable through more than 60 different pressure modules, representing vacuum, absolute, gauge and compound pressure types as well as all relevant pressure units with up to 0,01% Full Scale accuracy.
Isolated Measurement Channel
The JOFRA AMC910 features a fully isolated measurement channel which allows the user to calibrate process transmitters and signal isolators. In reality it’s like having two instruments in one! This channel also incorporates a 24 volt loop power supply to power 2-wire transmitters and a HART interface resistor enabling direct connection to HART communicators.
Key features are:
Two voltage ranges 10V and 100V DC
Milliamp range 0 to 50mA
Milliamp range with simultaneous 24 volt power (0 to 24ma)
Selectable 250 ohm HART resistor
Accuracy of 0.005% of reading on all ranges