Related Manuals for UNI-T UT60H
Summary of Contents for UNI-T UT60H
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Page 1: Table Of Contents
Model UT60H: OPERATING MANUAL Table of Contents Page Title Overview Unpacking Inspection Safety Information Rules For Safe Operation International Electrical Symbols The Meter Structure Rotary Switch Functional Buttons Display Symbols Measurement Operation DC Voltage Measurement AC Voltage Measurement DC Current Measurement... - Page 2 Model UT60H: OPERATING MANUAL Title Page Accuracy Specifications DC Voltage AC Voltage DC Current AC Current Resistance Continuity Test Diode Test Capacitance Frequency Temperature 4~20mA Loop Maintenance General Service Replacing the Fuses Replacing the Battery...
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Page 3: Overview
To avoid electric shock or personal injury, read the “Safety Information” and “Rules for Safe Operation” carefully before using the Meter. Digital Multimeter UT60H (hereafter referred to as “the Meter”) is a 39999 counts and 4 3/4 digits with steady operations, fashionable structure and auto ranging instrument. -
Page 4: Unpacking Inspection
Model UT60H: OPERATING MANUAL Unpacking Inspection Open the package case and take out the Meter. Check the following items carefully to see any missing or damaged part: Description Item 1 piece English Operating Manual Test Lead 1 pair K-Type (nickel chromium ~ nickel silicon) -
Page 5: Safety Information
Model UT60H: OPERATING MANUAL... -
Page 6: Rules For Safe Operation
Model UT60H: OPERATING MANUAL Rules For Safe Operation (1) Warning To avoid possible electric shock or personal injury, and to avoid possible damage to the Meter or to the equipment under test, adhere to the following rules: l Before using the Meter inspect the case. Donot use the Meter if it is damaged or the case (orpart of the case) is removed. - Page 7 Model UT60H: OPERATING MANUAL Rules For Safe Operation (2) l Before using the Meter inspect the case. Do not use the Meter if it is damaged or the case (or part of the case) is removed. Look for cracks or missing plastic. Pay attention to the insulation around the connectors.
- Page 8 Model UT60H: OPERATING MANUAL Rules For Safe Operation (3) l Before measuring current, check the Meter’s fuses and turn off power to the circuit before connecting the Meter to the circuit. l Replace the battery as soon as the battery indicator appears.
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Page 9: International Electrical Symbols
Model UT60H: OPERATING MANUAL International Electrical Symbols AC or DC. Grounding. Double Insulated. Warning. Refer to the Operating Manual.Deficiency of Built-In Battery. Conforms to Standards of European Union. -
Page 10: The Meter Structure
Model UT60H: OPERATING MANUAL The Meter Structure (see figure 1) 1. EF Sensor (front part of the housing) 2. LCD Display 3. Functional Buttons 4. Rotary Switch 5. Input Terminals ( figure 1) -
Page 11: Rotary Switch
Model UT60H: OPERATING MANUAL Rotary Switch Below table indicated for information about the rotary switch positions. Rotary Switch Function Position AC or DC voltage measurement : Resistance measurement : Diode test : Continuity test Capacitance measurement Frequency measurement Temperature measurement... -
Page 12: Functional Buttons
Functional Buttons... -
Page 15: Measurement Operation
Model UT60H: OPERATING MANUAL Measurement Operation(1) A. DC Voltage Measurement (see figure 3) ( figure 3) Warning To avoid harms to you or damages to the Meter from eletric shock, please do not attempt to measure voltages higher than 1000V, although readings may be obtained. -
Page 17: Dc Current Measurement
Model UT60H: OPERATING MANUAL Measurement Operation(3) C. DC Current Measurement (see figure 4) ( figure 4) Warning Never attempt an in-circuit current measurement where the open circuit voltage between terminals and ground is greater than 60V DC or 30V rms. -
Page 18: Ac Current Measurement
Model UT60H: OPERATING MANUAL Measurement Operation(4) Note l If the value to be measured is unknown, use the maximum measurement position and reduce the range step by step until a satisfactory reading is obtained. l When the measured current is 5A, continuous measurement is allowed. - Page 19 Model UT60H: OPERATING MANUAL Measurement Operation(5) Note l If the value to be measured is unknown, use the maximum measurement position and reduce the range step by step until a satisfactory reading is obtained. l When the measured current is 5A, continuous measurement is allowed.
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Page 20: Measuring Resistance
Model UT60H: OPERATING MANUAL Measurement Operation(6) E. Measuring Resistance (see figure 5) (figure 5) Warning To avoid harms to you, please do not attempt to input voltage higher than 60V DC or 30V rms AC. To avoid damages to the Meter or to the devices under test, disconnect circuit power and discharge all the high-voltage capacitors before measuring resistance. - Page 21 Model UT60H: OPERATING MANUAL Measurement Operation(7)
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Page 22: Testing For Continuity
Model UT60H: OPERATING MANUAL Measurement Operation(8) F. Testing for Continuity (see figure 6) (figure 6) Warning To avoid harms to you, please do not attempt to input voltage higher than 60V DC or 30V rms AC. To avoid damages to the Meter or to the devices under test, disconnect circuit power and discharge all the high-voltage capacitors before measuring continuity. -
Page 23: Testing Diodes
Model UT60H: OPERATING MANUAL Measurement Operation(9) G. Testing Diodes (see figure 7) ( figure 7) Warning To avoid harms to you, please do not attempt to input voltages higher than 60V DC or 30V rms AC. To avoid damages to the Meter or to the devices under test, disconnect circuit power and discharge all the high-voltage capacitors before testing diodes. -
Page 24: Capacitance Measurement
Model UT60H: OPERATING MANUAL Measurement Operation(10) Note l In a circuit, a good diode should still produce a forward voltage drop reading of 0.5V to 0.8V; however, the reverse voltage drop reading can vary depending on the resistance of other pathways between the probe tips. - Page 25 Model UT60H: OPERATING MANUAL Measurement Operation(11) Note l The LCD displays OL indicating the tested capacitor is shorted or it exceeds the maximum range. l Analogue bar graph will be disabled when measuring capacitance. l It is normal to take a while when measuring high capacitor 400 F.
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Page 26: Frequency Measurement
Model UT60H: OPERATING MANUAL Measurement Operation(12) I. Frequency Measurement (see figure 9) ( figure 9) Warning To avoid harms to you, please do not attempt to input voltage higher than 30V rms. The measurement ranges are:40Hz, 400Hz, 4kHz, 40kHz, 400kHz, 4MHz, 40MHz and 400MHz. -
Page 27: Temperature Measurement
Model UT60H: OPERATING MANUAL Measurement Operation(13) J. Temperature Measurement (see figure10) ( figure 10) Warning To avoid harms to you, please do not attempt to input voltages higher than 60V DC or 30V rms AC. The temperature measurement range is -40... -
Page 28: Ef Function
Model UT60H: OPERATING MANUAL Measurement Operation(14) K. EF Function (see figure 11) ( figure 11) The EF function can detect AC 50~400V. To use EF function, connect the Meter as follows: Set the rotary switch to C/EF and press SELECT to select EF measurement mode. -
Page 29: Sleep Mode
Model UT60H: OPERATING MANUAL Sleep Mode To preserve battery life, the Meter automatically turns off if you do not turn the rotary switch or press any button for around 30 minutes. The Meter enters into sleep mode The Meter can be activated by turning the rotary switch or pressing any button except POWER and Low imp. -
Page 30: The Use Of Relative Value Mode
Model UT60H: OPERATING MANUAL The Use of Relative Value Mode The REL mode subtracts a stored value from the present measurement value and displays the result. For instance, if the stored value is 20.0V and the present measurement value is 22.0V, the reading would be 2.0V. -
Page 31: Low Impedance 200K Button
Model UT60H: OPERATING MANUAL Low Impedance 200k Button Warning This button can only applies on testing voltages lower than 250Vmax and press down the button not more than 3 seconds. When the Meter is under V mesaurement ranges, press Low imp. 200 k... -
Page 32: General Specifications
Model UT60H: OPERATING MANUAL General Specifications... -
Page 33: Accuracy Specifications
Model UT60H: OPERATING MANUAL A. DC Voltage Overload Range Resolution Accuracy Protection 0.0001V (0.1%+5) 1000V 0.001V 400V 0.01V (0.2%+5) 1000V 0.1V Remarks: l Input impedance: Approx.10M B. AC Voltage Overload Range Resolution Accuracy Protection 0.001V (1%+4) 1000V 0.01V 400V 0.1V (1.5%+4) -
Page 36: Capacitance
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Page 38: Maintenance
Model UT60H: OPERATING MANUAL MAINTENANCE(1) This section provides basic maintenance information including battery and fuse replacement instruction. Warning Do not attempt to repair or service your Meter unless you are qualified to do so and have the relevant calibration, performance test, and service information. -
Page 39: Replacing The Battery
Model UT60H: OPERATING MANUAL MAINTENANCE(2) Warning To avoid electrical shock or arc blast, or personal injury or damage to the Meter, use specified fuses ONLY in accordance with the following procedure. To replace the Meter’s fuse: l Press the POWER to turn the Meter off and remove all connections from the terminals. - Page 40 Model UT60H: OPERATING MANUAL MAINTENANCE(3) Warning To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery as soon as the battery indicator “ ” appears. Make sure the test leads are disconnected from the circuit being tested before opening the case bottom.
- Page 41 Model UT60H: OPERATING MANUAL...
- Page 42 Model UT60H: OPERATING MANUAL Copyright 2003 Uni-Trend International Limited. All rights reserved. Manufacturer: UNI-TREND TECHNOLOGY(DONG GUAN)LIMITED Address: Dong Fang Da Dao, Bei Shan Dong Fang Industrial Development District, Hu Men Town, Dong Guan City, Guang Dong Province, China Headquarters: Uni-Trend International Limited...