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SIKA

MC 75.2 Multifunction Process Calibrator

The SIKA MC 75.2 multifunction process calibrator combines the function of several devices in one single instrument. The SIKA MC 75.2 multifunction process calibrator is designed for easy generation and measurement of temperature, pressure, frequency and electrical signals. Various tests can be performed in a single operation without having to change instruments. The SIKA multifunction simulator documenting devices have been developed for testing and calibration of various process signals as well as their generation and measurement with high accuracy.

Price and delivery time will be given on request
Loop current signal generation 0(4)...24 mA
Loop current signal measurement 0(4)...50 mA
Accuracy (of rdg. + const.) ±0,0175 %
Current loop supply 24 V ±10 %, 22 mA
Voltage signal generation 0...20 V
Voltage signal measurement 0...50 V
Continuity measurement O / C
Switching threshold "open" 1 kΩ
Frequency and pulse signal generation 0,01 Hz...10 kHz
Frequency and pulse signal measurement 0,01 Hz...20 kHz
Pressure measurement with external pressure module Yes
Editable pressure units Yes
Connection via DIN socket 5-pin

The SIKA MC 75.2 multifunction process calibrator combines the function of several devices in one single instrument. The SIKA MC 75.2 multifunction process calibrator is designed for easy generation and measurement of temperature, pressure, frequency and electrical signals. Various tests can be performed in a single operation without having to change instruments. The SIKA multifunction simulator documenting devices have been developed for testing and calibration of various process signals as well as their generation and measurement with high accuracy.

Steps and ramps

An automatic program is generated for periodic calls. The type of signal, duration and value are defined. Start delay, number of repetitions and a continuous linear increasing or decreasing characteristic can be individually programmed.

High-speed call

Signal values needed time and again are permanently or flexibly stored in the simulator and can be recalled quickly at the push of a button.

Synthesizer

The synthesiser function can be used for the generation of a discontinuous characteristic with changing signal values. Previously programmed changing signal levels are displayed on the simulator. This function allows the simple definition and successive call of different steps, ramps or synthesiser values for easier testing.

Calibration and linearisation points

If the measuring characteristics and deviations of a sensor are known and these are available in the form of a calibration certificate, they should be taken into account in measurement to obtain accurate measuring results.

The simulator input can be shifted linearly by offset programming to approach the measuring characteristics of the sensor. This single-point calibration is the simplest and most popular method for improving measuring results. Multipoint calibration can be used for greater measuring accuracy. The input is configured by means of four linearisation points to the real sensor characteristics to compensate for linearity errors. Up to five different calibration data files can be directly stored and easily recalled as required.

User-defined characteristics

Measurement is often based on ideal linear characteristics. In normal practice, sensors, transmitters, transducers, etc., are often subject to non-linear characteristics due to various offset, gradient, linearity or hysteresis errors. For the faultless measurement or generation of such non-linear characteristics, the measuring input or signal output can be configured with up to ten points by the user. The unit relating to the value is freely editable.

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Get in touch with Bart our SIKA specialist

Bart

Bart de Haan

Managing Director

GMS-Instruments-brochure-2024

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