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Table of Contents
Related Manuals for Major tech MT472
Summary of Contents for Major tech MT472
- Page 1 INSTRUCTION MANUAL MT472 690V VOLTAGE TESTER...
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Page 3: Table Of Contents
Contents Page no 1. Safety Warnings................4 1.1. International Safety Warnings...........4 1.2. Safety Notes................4 1.3. Warnings................4 2. Specifications..................6 3. Voltage Tester Description..............7 4. Explanation of Symbols..............7 5. Operation..................8 5.1. Function Test / Self Test............8 5.2. Voltage Test................8 5.3. Low Impedance Test..............8 5.4. -
Page 4: Safety Warnings
1. SAFETY WARNINGS 1.1. International Safety Symbols Warning of a potential danger, comply with instruction manual. Caution! Dangerous voltage. Danger of electrical shock. Double insulation. 1.2. Safety Notes • Reference. Please use utmost attention. • Do not exceed the maximum allowable input range of any function •... - Page 5 All relevant statutory regulations must be adhered to when using this instrument. Appropriate Usage The instrument may only be used under those conditions and for those purposes for which it was designed. For this reason, in particular the safety references, the technical data including environmental conditions and the usage in dry environments must be followed.
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Page 6: Specifications
2. SPECIFICATIONS Range Function LED voltage range 12, 24, 36 ,50, 120, 230, 400, 690V AC/DC LED resolution ±12, 24, 36, 50, 120, 230, 400, 690V AC/DC Tolerances -30% to 0% of reading Voltage detection automatic Polarity detection full range Range detection automatic Response time... -
Page 7: Voltage Tester Description
5 - Low Impedance switch (L2) 2 - Instrument test probe + (L2) 6 - Battery case (Not Applicable 3 - LEDs for voltage display for MT472 model) 4 - LED for low impedance test 7 - Low impedance switch (L1) 4. EXPLANATION OF SYMBOLS... -
Page 8: Operation
5. OPERATION 5.1. Function test / Self test Ÿ Test the voltage tester on a known source. Ÿ The voltage testers may no longer be used if one or several functions fails or if no functional reliability can be detected. Ÿ... -
Page 9: Maintenance
To avoid RCD tripping a test has to be carried out between L and N during approx. 5s. Immediately afterwards, voltage testing between L and PE can be carried out without RCD tripping. 5.5. Maintenance When using voltage testers in compliance with the instruction manual, no particular maintenance is required. - Page 12 MAJOR TECH (PTY) LTD South Africa Australia www.major-tech.com www.majortech.com.au sales@major-tech.com info@majortech.com.au...