Danisense has launched a brand new present transducer for remoted DC and AC present measurement in PCB-mounted energy electronics functions. The DP12IP measures currents as much as 18 A and boasts a most linearity error of 10 ppm.
The DP12IP relies on closed-loop compensated fluxgate expertise, and it makes use of a set excitation frequency and second-harmonic zero-flux detection. It accommodates measurement resistors as much as 100 Ω at full scale. The package deal measures 32 mm and weighs 250 g, which permits it to suit into 1U energy provides and different space-constrained gear.
As an remoted sensor, the DP12IP measures present in an influence circuit whereas protecting its output galvanically separated from the circuit, so the measurement sign stays referenced to the low-voltage management electronics. Closed-loop fluxgate transducers repeatedly null the magnetic flux within the sensor core, protecting the magnetic factor close to zero discipline. That method helps maintain linearity error low and retains DC measurement secure, and a ten ppm linearity error retains the ratio between the output sign and the measured present constant throughout the working vary.
Typical functions for the DP12IP embody magnet energy provides for particle accelerators, precision energy provides, precision servo drives for movement management, battery take a look at benches, battery emulators, and energy measurement and evaluation methods.
“The DP12IP present transducer addresses the growing demand for extremely secure and correct present measurement in next-generation energy conversion and management methods,” mentioned Loic Moreau, Danisense’s Gross sales and Advertising Director.
Supply: Danisense
