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Dear Client

Thank you for Purchasing our

SMG2000B Double Clamps

Digital Phase Meter

. Please read the manual in detail prior to first

use, which will help you use the equipment skillfully.

Our aim is to improve and perfect the

company's products continually, so there may be

slight differences between your purchase equipment

and its instruction manual. You can find the changes

in the appendix. Sorry for the inconvenience. If you have further

questions, welcome to contact with our service department.

The input/output terminals and the test column

may bring voltage, when you plug/draw the test wire or

power outlet, they will cause electric spark. PLEASE

CAUTION RISK OF ELECTRICAL SHOCK!

Company Address:

T4

No. 41, High-tech 2 Road

East Lake High-tech Development Zone

Wuhan

Sales Hotline: 86-27- 87457960

After Service Hotline

:

86-27- 87459656

Fax: 86-27- 87803129

E-mail: [email protected]

Website: www.hvtest.cc

Содержание SMG2000B

Страница 1: ...al You can find the changes in the appendix Sorry for the inconvenience If you have further questions welcome to contact with our service department The input output terminals and the test column may...

Страница 2: ...r relevant subassembly to damage In order to avoid possible danger this product can only be used within the prescribed scope Only qualified technician can carry out maintenance or repair work To avoid...

Страница 3: ...uire information about the ratings Do Not Operate without Covers Do not operate this product when covers or panels removed Use Proper Fuse Only use the fuse with type and rating specified for the prod...

Страница 4: ...Security Terms Warning indicates that death or severe personal injury may result if proper precautions are not taken Caution indicates that property damage may result if proper precautions are not tak...

Страница 5: ...s I Overview 6 II Intrinsic Error 6 III Operating Error 7 IV Other Technical Specifications 8 V Product Structure 9 VI Notes 9 VII Operation Instructions 10 VIII Adjust the display 12 IX Battery repla...

Страница 6: ...ed by clamp current transformer When measuring the phase between U1 and U2 the two input circuit loops are completely isolated so it can completely avoid short circuit and burning down the meter cause...

Страница 7: ...2 AC current see Table 2 Table 2 Error of AC current Measure range Resolution Limits of intrinsic error 200mA 0 1mA 1 0 RD 2 2A 1mA 10A 10mA 3 Phase U U U I I I see Table 3 Table 3 Error of Power fre...

Страница 8: ...ded 2 Limits of Rated Operating Error In item 1 Rated Operating Conditions the limits of rated operating error should not more than twice limits of intrinsic error IV Other Technical Specifications 1...

Страница 9: ...ce VI Notes 1 Withstand Voltage Parts between voltage input terminal and meter shell and parts between the iron core and handle of the clamp current transformer and secondary windings can withstand 10...

Страница 10: ...into jack I1 then clamp the measured circuit with clamp jaw you can measure If the measured current is less than 2A you can directly turn the switch to 2A in I1 region to obtain better measurement ac...

Страница 11: ...the voltage into U2 input the current into I1 by using measuring clamp I1 and turn the rotary switch to parameter I1U2 to measure the angle that the voltage lags the current Under measurement in the s...

Страница 12: ...nto jack I2 with measuring clamp If the phase value ranges from 0 90 then the measured load is inductive If the phase value ranges from 270 360 then the measured load is capacitive VIII Adjust the dis...

Страница 13: ...13...

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