The new models offer an expanded working temperature range of -40 to +85°C, compared to the +10 to +50°C range of the previous IT models, enabling their use in a wider range of applications, including high-precision power supplies, medical equipment, calibration units, high-stability precision inverters, power analyzers, and counters.
These new models deliver the high performance of magnetic induction-based transducers across an extended temperature range, offering exceptional accuracy with linearity exceeding 12 ppm across the temperature range and low offset from 36 to 400 ppm (depending on the model). The rapid response time to di/dt variations is less than 0.5 µs thanks to the precision and reliability of the winding process.
The IT xx5 series is designed to operate from a
+/-15 VDC bipolar power supply and accommodates round primary conductors with diameters of 26 and 30 mm, depending on the model. In addition to their standard output current, the transducers offer an additional output indicating the transducer's status (low or high output level) and an external LED indicating normal operation.
The new IT xx5 range is also fully compatible with LEM's previous IT range and occupies the same footprint. These transducers can be easily installed in existing systems, maintaining the various compact sizes for each current range as well as a wide variety of mounting topologies (flat or vertical), without compromising the high level of isolation between the primary and measuring circuits.
The transducers bear the CE mark and come with LEM's five-year warranty.
