Related Manuals for UNI-T UT-P4100A
Summary of Contents for UNI-T UT-P4100A
- Page 1 Low Frequency ACDC Current Probe UT-P4100A (100A/600kHz) UT-P4100B (100A/2MHz) www.uni-trend.com...
- Page 2 Preface First of all, thank you for purchasing our products, this instruction manual is the description about the function, usage, operation attention points, etc. Before use, please read the instructions carefully and use correctly. Manual annotation will use the following symbols to distinguish. This symbol means it is harmful to the machine and human body;...
- Page 3 Note When the battery voltage is lower than 6.5V, the probe will indicate a low voltage alert, please change the battery. You can use a 9V alkaline battery for longer time. UT-P4100A/B Brief Summary current Max RMS Band width...
- Page 4 Catalog UT-P4100A/B Brief Summary ................3 Catalog ....................... 4 1. Summary ...................... 5 2. Introduction about probes and accessories ..........5 3. Electronic Characteristics ................7 4. Operating instruction ................... 9 5. Mechanic Characteristics ................10 6. Environment characteristics ..............10 7.
- Page 5 1. Summary UT-P4100A/B is a kind of current probe that can measure both DC and AC current up to 100A (70.7Arms). The band width of UT-P4100A is 600 kHz (-3dB), and the band width of UT-P4100B is 2MHz (-3dB).UT-P4100 series provide two range option of 10A and 100A, the users may choose the correct range according to the current value.
- Page 6 Power Switch: ON: Power on and probe work; OFF: Power off and probe do not work. Power indicator: When the power switch is on, the indicator is lighted green. Battery Low Voltage Indicator: when the voltage of the battery is lower than 6.5V, the power indicator will light red, reminding the users to change battery.
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Page 7: Electronic Characteristics
Attenuation accuracy 0.1V/A 0.01V/A 500mA~40A Peak：4%±50mA； Typical DC precision 3%±50mA 40A~100A Peak：±15% Maximum DC-600kHz Refer to the typical Amplitude frequency UT-P4100A characteristic (Figure 1) Band-width (-3dB) DC-2MHz Refer to the typical Amplitude frequency UT-P4100B characteristic (Figure 2) Max current VS frequency... - Page 8 AC peak value AC peak to peak value 1200 RMS CAT III 70.7 7.07 RMS CAT II 70.7 7.07 RMS CAT I 70.7 7.07 Figure 1 UT-P4100A Typical Gain VS Frequency curve Figure 2 UT-P4100B Typical Gain VS Frequency curve...
- Page 9 Figure 3 Max current VS Frequency curve Figure 4 Typical DC linearity (0.01V/A level) 4. Operating instruction Set the coupling mode of the oscilloscope to DC and the input impedance to 1MΩ; To make it easy to read, users can set the display unit of the oscilloscope from voltage to current display. If user’s oscilloscope doesn’t have such function, user have to manually set the corresponding attenuation ratio, for instance, if the probe is H level (0.01V/A), the oscilloscope should be 100X;...
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Page 10: Environment Characteristics
According to the value of the current under test, choose the correct range by pressing button. Attention: Different ranges correspond to different attenuation ratio of the oscilloscope. Press the Auto Zero button. The buzzer will beep for twice, or it will have a long and continuous beep meaning the failure of Auto Zero .The external magnetic field can have a little influence to the DC zero, so do not move the device after Auto Zero. -
Page 11: Maintenance
7. Maintenance If the product is in the warranty period and used correctly, and at the same time the malfunction is caused by the flaws of product itself and have not been disassemble, the company will give free repair to the product. ... -
Page 12: Packing List
9. Packing List Packaging Name Quantity Current probe 9V battery DC12V/1.2A adaptor BNC output cable Tool box Instruction book Warranty card...