AcuAMP ACTR series current transducers combine a current transformer with a signal conditioner, with user-selectable current input ranges (full scale from 2A to 2000A) and industry standard 4-20 mA outputs. These current transducers provide True RMS output on distorted waveforms found on VFD or SCR outputs, and on linear loads in noisy power environments.
... Flexible ACTR Series AC Current Transducers
Flexible split core sensing coil for easier installation than solid core models around large conductors
True RMS current sensing ranges of 500A, 1000A or 2000A with a 4-20mA output
DIN rail mounted electronics housing connected to sensing coil with 16 inch cable
ACTR Series (True RMS)
ACTR series AcuAMP® current transducers combine a current transformer and a True RMS signal conditioner into a single package.
Full-scale input ranges are user-selectable from 2A to 2000 A. They are available in 4 to 20 mA output only.
The ACTR series current transducers provide True RMS output on distorted waveforms found on VFD (variable frequency drive) or SCR outputs,
and on linear loads in "noisy" power environments. These AC current transducers are available in split-core transducer or fixed-core case models.
VFD Controlled Loads - VFD output indicates how the
motor and attached load are operating
SCR Controlled Loads - Accurate measurement of
phase angle fired or burst fired (time proportioned) SCRs -
Current measurement gives faster response than temperature
Panel Meters - True RMS sensing is the most
accurate way to measure power supply or ballast input power
4-20 mA output
True RMS technology is accurate on distorted waveforms like
VFD or SCR outputs
Jumper-selectable ranges - Reduces inventory
- Eliminates zero and span pots
Isolation - Output is magnetically isolated from
the input for safety - Eliminates insertion loss (voltage
UL, cUL, CE approvals accepted worldwide
and ... 5 Year Warranty, plus our usual 30 day
ACTR series true RMS AC current sensing transducers are priced from