The IRF-rms is an instantaneous to true rms converter module, easily matching the performance of high-end true rms voltmeters. Its purpose is to convert ac, ac+dc signals to an isolated dc signal representing the rms.
AC / DC Voltage Transducers, Conditioner, Isolator modules
Use VT7 and VT8 transducers allow isolation and conditioning of ac and dc voltages, converting to rms, mean or instantaneous outputs. The VT7 and VT8 series voltage transducers are designed to measure AC+DC and AC voltage in 1 phase, split phase and 3 phase systems.
The CTH sensors convert dc and ac current to an isolated voltage or mA output with the ability to track ac waveshapes. The CTH output is a faithful reproduction of the measured current, whether ac or dc.
The 3CTR series current transducers are designed to measure AC current in 1 phase and 3 phase systems. They convert the AC current signal to an isolated DC output that is directly proportional to the input rms current.