Plug and Play Usability
The Entube SE provides ease-of-use and can be mounted anywhere between the signal source and the data acquisition system. A female screw on the low voltage side of the sensor allows for DIN rail mounting and serves as a safety ground.
The Entube SE is part of Verivolt’s sensing platform, which is aimed at allowing users to laid out multiple distributed sensors with a minimum of cabling required and no power supplies. This platform together with the Entube-de ultra-compact form factor, allows for very high channel densities, while delivering high performance for a low cost.
High Input Impedance
Have a high input impedance to reduce the unwanted effects and increases device safety. For an accurate determination of the impedance, please refer to the specsheet as the input impedance is dependent on the input range of the device.
Flux Gate Methodology
The IsoBlock I-FG-4C uses Flux-Gate methodology to measure the current flowing through the input conductor. This technique works by placing a toroid with a high number of turns (secondary) around the input current path (primary), while a close-loop circuitry controls the current through the secondary to null out the magnetic field inside the toroid. The input current is then obtained by multiplying the current from the control circuitry by the number of turns of the secondary. This is followed by an anti-aliasing filter and a conditioning stage to output a ±5V signal.