Multifunction Calibrators

Our Series 3853N Calibrators are multi-parameter precision instruments which are suitable for plants having many types of Instruments.

Our equally precise Series 3850N Calibrators are single / dual parameter instruments that offer cost-effective solutions for plants having fewer types of instruments.

They are also suitable for plants having innumerable instruments of the same type and are designed to speed-up mass calibration jobs in manufacturing and shut-downs at low cost.

Our current product range includes the following models.

Multifunction / Loop / Transmitter / Universal Calibrator
- UniCal 38531

The Universal Calibrator (UniCal 28531) are handheld, battery-operated, precision instruments designed for sourcing as well as measuring mV, V, mA and Ohm signals.

  • Handy size i.e. small form factor
  • Sources and measures precise mV, V, mA and Ohms
  • A unique self-check facility
  • Covers most of the process control instruments
  • Acts as temperature calibrator - T/C simulator (using mV mode) and RTD Simulator (using Ohms mode)
  • Capable of powering 2-wire transmitters while measuring the transmitter current
  • Acts as transmitter simulator w/ loop power of upto 24 V
  • Useful as a constant voltage or current regulator using external unregulated power supplies
  • Longer battery life for field use

Multifunction Calibrator - UniCal 38534

The Universal Calibrator (UniCal 38534) is a micro-controller based portable, battery-operated, precision instrument designed for sourcing and measuring Ohm, RTD, mA, mV, T/C and V signals. A graphical (128x64) LCD with backlight gives excellent user interface. It is designed to calibrate a broad spectrum of instruments and retain its precision and repeatability over long periods in worst environmental conditions. An exceptionally stable voltage/current source provides continuously variable precision output signals with two ten-turn potentiometers.

  • Sources & measures Ohms, RTDs, mA, mV, TCs, V
  • High precision, accuracy, reliability & longevity
  • Graphical(128x64) LCD with backlight for excellent UI
  • Simultaneous display of temperature & mV or Ohms
  • Auto or Manual cold junction compensation (CJC)
  • Continuous indication of cold junction temperature
  • Compact in size and built for toughest environments
  • Unique self-check facility ensures reliable operations
  • Powered by AC/DC adapter or 6 AA Ni-Mh batteries
contact Us
  • FF 1-2, Barahi Avenue
  • 990/3/1, GIDC, Makarpura,
  • Vadodara - 390010, Gujarat, India.
  • E-mail ID :
  • Phone No : +91-265-2642854 , +91-9974002937
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