CMA Dishmachines CURRENT SENSOR 0222I User Manual

- 500..+ 500 ma

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CURRENT SENSOR 0222
I
- 500 .. + 500 mA
User's Guide
Figure 1. The Current Sensor - 500 .. +500 mA
CENTRE FOR MICROCOMPUTER APPLICATIONS
http://www.cma-science.nl

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Summary of Contents for CMA Dishmachines CURRENT SENSOR 0222I

  • Page 1 CURRENT SENSOR 0222 - 500 .. + 500 mA User’s Guide Figure 1. The Current Sensor - 500 .. +500 mA CENTRE FOR MICROCOMPUTER APPLICATIONS http://www.cma-science.nl...
  • Page 2 Description The Current sensor 0222i is designed for measuring small currents in AC and DC circuits in the range between -500 and +500 mA. It has two banana (4-mm) plugs for easy connection. The sensor contains a sensing element and a signal-conditioning amplifier. The sensing element is a 0.4 ...
  • Page 3 Calibration The output of the Current sensor is linear with respect to the input current. To collect data you can: 1. Use the calibration supplied by the sensor EEPROM memory. 2. Use the calibration supplied in the standard sensor library of the Coach program. The name of the Current sensor in the sensor library of Coach is Current sensor (0222i) (CMA) (-500 ..
  • Page 4 Technical data Input current range ± 500 mA Output voltage range ± 7 V Sensitivity 12.8 V/A Resolution using 12 bits A/D converter 0.38 mA Calibration function (mA) = 78.125 * V (V) – 0.47 typical 1.3  Probe resistance Input impedance to ground each terminal 400 k...

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