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Summary of Contents for Major tech MT328
- Page 2 INDEX PAGE SERVICING AND CALIBRATION Your Digital RCCB/ELCB Tester has been Factory Calibrated. Index However, it is of good practice to have your Instrument “CERTIFIED” ………………………………………………………………………………………………………………………………………… by a National Calibration Facility. Safety ……………………………………………………………………………………………………………………………………… Specifications ………………………………………………………………………………………………………………. Features ………………………………………………………………………………………………………………………………. Connections ……………………………………………………………………………………………………………………. Instrument Layout 6 - 7 ……………………………………………………………………………………………………...
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Page 3: Safety Precautions
PREPRERATION FOR MEASUREMENT SAFETY PRECAUTIONS Electricity can cause severe injuries even with low voltages or currents. Before testing Always Check the Following: Therefore it is extremely important that you read the following information At Power “ON”, read the display to make sure the “Replace Battery” before using your Digital RCCB/ELCB Tester. -
Page 4: Specifications
RCCB/ELCB TESTING - TIME DELAY - SPECIFICATIONS Turn Instrument “ON” by pressing the “ON” button. The L.C.D display will come to the following Screen. Current Settings 0 - 1000mA Current Selection Knob - Instantaneous * - Time Delay Phase Start Selection; 0˚... - Page 5 RCCB/ELCB TESTING - SENSITIVITY - FEATURES Turn Instrument “ON” by pressing the “ON” button. The L.C.D display will come to the following Screen. 2 Lines x16 Characters Very Low Consumption * - Instantaneous Smart Microprocessor Controlled - Time Delay Two years Factory Warranty Better than 2% accuracy (current) Menu driven Push Select to change Selection...
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Page 6: Instrument Layout
INSTRUMENT LAYOUT 1. On Switch Test Button Switch 2. Selection Switch 0˚ - 180˚ Switch 3. Current Selection Knob MT328 Press “TEST” 4. L.C.D ON/TEST SELECT START Adjust Current 0˚ - 180˚...