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Summary of Contents for Victor 4000
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Page 2: Table Of Contents
Directory Warning…………………………………………………………….……………………………1 A．Introduction……………………………………….……………...…………………………2 B．Electrical Symbols………………………………….………………………………………3 C．Technical Specification…………………………….………………………………………3 1．Base Conditions and Working Conditions……….………………………………………3 2．General Specification..…………………………………..…………………………………3 3.Intrinsic error and performance indicators under base conditions…………..…….……5 D．Instrument Structure…………………………………………………..………….………5 E. Method of Operation…………………………………………………..………….…………6 1．Switch On/Off …………………………………………………………………….…………6 2．Data Hold/Cancel……………………………………………………………………………6 3．Backlight Control…………………………………………………………………..…………6 4．Phase Measurement…………………………………………………………...……………7 5．AC Current, Leakage Current Measurement………………………………..……………8 6．AC Voltage Measurement……………………………………………………..……………8 7．Inductive, Capacitive Circuit Judgment …………………………………..………………9 8．Three-phase Voltage Phase Sequence Measurement………………….………………9... -
Page 3: Warning
Warning Thank you for purchasing our VICTOR4000 Double Clamp Digital Phase Meter, in order to better use of this product, be sure to: ---- To read this user manual carefully. ---- Comply strictly with safety rules and precautions set out in this manual. u Pay special attention to safety under any circumstances while using the instrument. -
Page 4: B．electrical Symbols
meter specifically designed for field testing, featuring high accuracy, high stability, low power consumption, easiness to use and so on. It can directly measure AC voltage and AC current opening the measured circuit, phases between two voltages, two currents and phase between the voltage and current;... -
Page 5: 2．General Specification
Magnetic Field Measured wire at approximately the geometric center of the Measured Wire Position clamp 2．General Specification Phase, AC current, AC voltage, AC leakage current, direct test of phase sequence; transformer groups, inductive, Function capacitive circuit discrimination; indirect test of power factor and power Power DC9V alkaline batteries（1.5V AA×6）... -
Page 6: Intrinsic Error And Performance Indicators Under Base Conditions
inputs ≥10MΩ between meter lines and shell or between the two Insulation voltage inputs Structure Double insulation 3．Intrinsic error and performance indicators under base conditions Measurement Category Resolution Intrinsic Error Range 0.01V Voltage 200V 0.1V ±(1.2%rdg+2dgt) 500V 200mA 0.1mA Current ±(1.0%rdg+2dgt) 10mA Phase... -
Page 7: Method Of Operation
E． Method of Operation Check carefully before using the instrument whether there’re damaged parts, no damage is allowed The instrument is prohibited from use in dangerous places Install the battery according to the manual. 1．Switch On/Off Press ON button to switch on as shown on the LCD or press OFF to switch off; the device powers off automatically about 15 minutes later 2．Data Hold/Cancel Press HOLD key to display or cancel the data display. -
Page 8: 4．Phase Measurement
The test line must removed form the measured line before being pulled out from the instrument. 4． Phase Measurement Phase Test relationship of the instrument: U1U2, I1I2, U1I2, I1U2, for every relationship the measured phase shows signal 1 ahead of signal 2. The red U1 and U2 voltage jacks and the red dot marks or arrow symbols on the clamp are dotted terminals In phase test the direction of the input current should be in line... -
Page 9: 5．Ac Current, Leakage Current Measurement
jack of I1 in front and the 2 black and red test lines with the voltage input jack of U2, and then connect the clamp and test line with the I1 and U2 circuits; the result indicates the phase between the current and voltage. 5．... -
Page 10: F．battery Replacement
(2)Phase Sequence Discrimination of Three-phase Four-wire System Point the rotary switch to U1U2, use test lines to connect the A phase with the red U1 jack, the B phase with the red U2 jack, and the null line with the black U1 and U2 jacks. -
Page 11: G．other Descriptions And Notes
G．Other Descriptions and Notes 1．The special utility of current clamp The two current clamps of each meter could only be used on this instrument. The current clamp should be prevented from any impact, the clamp surface must be kept clean and could fully close for a reliable test. 2. -
Page 12: H．configuration List
If the direction of current clamp or current line is reversed there’s a phase value difference of 180 °, viz. adding 180°to the standard value. H．Configuration List Main Unit Meter Box Current Clamp Test Line 4（2 Red and 2 Black） Battery 6（Alkaline Dry Battery：1.5V AA）... - Page 13 Test Wiring Reference Drawing（Continuing） ： Test phase position of Three-phase four-wire Ia-Ib Test phase position of Three-phase four-wire Ua-Ub, and determine the phase sequence Test phase position of Three-phase three-wire Uab-Ucb, Test phase position of Three-phase three-wire and determine the phase sequence Uab-Ia Test phase position of Three-phase three-wire Ia-Ic Test phase position of Three-phase three-wire Ucb-Ic...
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