True RMS Voltage Transducers and Transmitters CR4550/60/70/80

True RMS Voltage Transducers and Transmitters CR4550/60/70/80

True, RMS, Voltage, Transducers, Transmitters, CR4550, CR4560, CR4570, CR4580The CR4550/60/70/80 Series, True RMS Voltage Transducers and Transmitters are designed for applications where AC voltage waveforms are not purely sinusoidal. More precise and accurate than other devices, these units are ideal in chopped wave and phase fired control systems.


Wire Mounted Current Indicator
Wire Mounted Current Indicator
Wire Mounted Current Indicator
Available with 0-5 Vdc or 4-20 mA DC outputs
DIN rail mount or panel mount
Highest precision available
24 Vdc powered
Outputs isolated from inputs
Connection diagram printed on case
Operating Temperature: 0°C to +50°C
Basic Accuracy: 0.5%
Thermal Drift: 500 PPM/°C
MTBF: Greater than 100 K hours
Response Time: 250 ms
Insulation Voltage: 2500 VDC
Supply Voltage: 24 VDC
Output Load: 0-5 VDC - 2 K or greater
4-20 mA DC - 0 - 300 ohm Output
Frequency Range: 20-5 KHz
Calibration: True RMS sensing
Harmonic voltages
Chopped waveform drivers
Quickly varying voltage supplies
Phase fired controlled devices
CR Magnetics Current Transducer Catalog
CR Magnetics Current Transformer Catalog
CR Magnetics Commercial & Metering Class Current Transformers


For Quick Delivery From Stock - CANADA & USA TOLL FREE: 1-800-279-9912

About Us

Heaters Controls And Sensors LTD., is a manufacturer of heaters, custom control panels, controls and sensors. We also provide instrumentation solutions for industrial, petroleum, chemical and food equipment applications.


Our Products

Dataloggers, sensors, recorders, timers, hand held instruments, controllers of different sizes for a variety of industrial applications. Heaters Controls And Sensors LTD., also manufacturers industrial heaters, custom control panels, the FuzyPro product line of controllers and data loggers.

Website Content

Dataloggers, Sensors, Recorders, Timers, Hand Held Instruments, Fuzzy Logic Controllers, PID Controllers, Industrial Heaters, Custom Control Panels, Recorders, Timers, Infared Instrumentation, Ultrasonic Sensors are some of the products you will find on this site.

Get in Touch

  • Toll Free:
  • Telephone:
    (519) 686-2715
  • Fax:
    (519) 686-8159
  • Email:
  • Address:
    60 Meg Drive
    London, ON
    N6E 3T6 Canada
  • Website: