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1-2:

電壓及電流測定

保養:

用這部分的資料來確保正確維護你的 UT-P40 AC/DC

電流探測鉗。

1. 關於乾電池的使用與注意事項:

UT-P40 測試鉗用一顆長方形 9V 的電池。本機屬高

耗電產品,請指定使用鹼性電池。

當 UT-P40 的電池持續消耗著,可能會發生重大的增

益錯誤。綠色的 LED 燈將會持續的亮著直到電池降

到 6.5V。

如果測試棒有偵測到誤差,請立即更換新電池。

Rating

測定

Maximum working current
(A) 最大工作電流 (A)

Maximum
Working
voltage (V)
最大工作電壓

Maximum
floating
voltage (V)
最大浮游電壓

Range
(範圍)
5mV/A

Range
(範圍)
50mV/A

DC

30

5

600

600

DC + peak
AC

30

5

600

600

AC peak

30

5

600

600

AC peak-peak

60

10

1200

-

RMS CAT

21

3.5

600

600

RMS

CAT II

21

3.5

600

600

RMS CAT I

21

3.5

600

600

Содержание UT-P40

Страница 1: ...UT P30 UT P40 INSTRUCTION MANUAL UT P40 AC DCcurrentprobe UT P40...

Страница 2: ...1...

Страница 3: ...2 1 AC...

Страница 4: ...3 DC 30Amps Peak 21A RMS AC DC MT 246N BNC to banana Output Into Press Button Battery Cover Range Selection Power On Off Test Position Max 11 Wire...

Страница 5: ...4 DC AC DC 5mV A 50mV A 5mV A 50mV A 5mV A OFF...

Страница 6: ...5 231 mm x67 mm x 36 mm 10 3 mm 200 cm 310 g 0 C 50 C 32 F 122 F 20 C 80 C 4 F 176 F 0 C 40 C 95 40 C to 50 C 45 2 UT P40 20 10 30 0 80 1 2...

Страница 7: ...6 600 V AC UT P40 1 BNC DC 5m V div 2 5mV A 50mV A UT P40 LED LED 3 4 5 Time Base...

Страница 8: ...7 AC DC DC AC AC 6 RMS 7 UT P40 MT 246N BNC to banana MT 246N COM V 8 AC AC 9 DC DC 10 UT P40 2 UT P40 50mV A X5 250mV A 1 2...

Страница 9: ...8 1 1 5mV A 50mV A DC 2 0 4A at 50mV A 0 4A to 10 A p p range 2 1A at 5mV A 1A to 60 A p p range 60A DC to 100KHz 3 dB 3 5uS Max 2mV pk pk 9V...

Страница 10: ...um working current A A Maximum Working voltage V Maximum floating voltage V Range 5mV A Range 50mV A DC 30 5 600 600 DC peak AC 30 5 600 600 AC peak 30 5 600 600 AC peak peak 60 10 1200 RMS CAT 21 3 5...

Страница 11: ...10 1 2 1 2 3 4 3 4 UT P40...

Страница 12: ...asurement instrument before connecting the probe to the circuit under test Disconnect the probe input and the probe ground from the circuit under test before disconnecting the probe from the measureme...

Страница 13: ...l Do Not Operate in Wet Damp Conditions Do Not Operate in an Explosive Atmosphere Keep Product Surfaces Clean and Dry Safety Terms and Symbols Terms in This Manual These terms may appear in this manua...

Страница 14: ...uct Symbols on the Product These symbols may appear on the product Attention refer to operation Instructions This instrument has double insulation Getting Started The current probe enables a general p...

Страница 15: ...14 PIC 1 Output Into Press Button Battery Cover Range Selection Power On Off DC Zero Offset Test Position Max 11 Wire...

Страница 16: ...nt cannot isolate a DC component if present OFF Range switch Slide the switch from OFF to either the 5 mV A or 50mV A range When either range is selected the probe is turned on and the green battery i...

Страница 17: ...d be in an environment with the temperature at 10 30 and the humidity at 0 80 Environmental Characteristics Size 231 mm x67 mm x 36 mm Maximum Conductor Size 10 3 mm Cable Length 200 cm Weight 310 g w...

Страница 18: ...ect to oscilloscope input Start by setting the oscilloscope voltage input channel to DC volts and the voltage sensitivity scale to 5m V div 2 Move the OFF Range switch to the 5 mV A or 50 mV A positio...

Страница 19: ...erent devices look much different than that of others While the RMS current can only be used in low frequency current the momentary peaks may be quite high Figure 3 shows the difference between the li...

Страница 20: ...get the proper polarity reading 10 To increase the measurement sensitivity of the UT P40 current probe loop additional turns of the wire under test through the jaws See Figure 4 The sensitivity of th...

Страница 21: ...Max 2mV pk pk Battery 9V battery Maximum working current A Maximum Working voltage V Maximum floating voltage V Rating Range 5mV A Range 50mV A Maximum Working voltage V Maximum floating voltage V DC...

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