Universal Field Calibrater UFC-45-B

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Products >>> Universal Field Calibrater UFC 45-B

UFC - 45-B

BEE make Model UFC - 45-B field Calibrator is specially designed for on site calibration and trouble shooting of process control instruments, such as indicators, Controllers, Isolators, Two wire transmitters etc. Instrument operates on two 9 V batteries and is immune to noise and pickups generated in plant. It incorporates mV/mA source and sink (measure) along with potential free RTD simulator .

Instrument is highly reliable and calibrated on high accuracy, certified multimeters. mV/mA outputs are protected against short circuit and over current respectively. 4.5 digit LCD display is used for mV/mA indications. Re5 terminals are provided for output terminations.

Front Panel

	1) Power “ON” Switch : This switch connects the instrument with Battery when at “ON” Position.
ON

2) Rotary Function selector switch :

A) mA mode : At first position rotary switch selects the operation of the instrument as current source and sink. Separate terminal are provided for sourcing and sinking of current. Display will read the current value available at output terminals.

mA source mode : In this mode calibrator can be used as normal current source with driving capacity of 400 Ω (ohms) of load at 25 mA when batteries are fully charged. All process control instruments having 4-20 mA input can be tested or calibrated in this mode. Note that when mA Source terminals are open display will show Zero reading.

B) Conversion of current Source In 0-5V Voltage Source : Current source can be used as voltage source by putting 250 Ω resistance between output terminals. Voltage can be varied from 0 to 5 volts.

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