UNI-T UT-P4000 Series Manual Download Page 2

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Safety Notices

A CAUTION notice denotes a hazard. It calls attention to an operating procedure, practice, or the like

that, if not correctly performed or adhered to, could result in damage to the product or loss of important

data. Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and

met.

A WARNING notice denotes a hazard. It calls attention to an operating procedure, practice, or the like

that, if not correctly performed or adhered to, could result in personal injury or death. Do not proceed

beyond a WARNING notice until the indicated conditions are fully understood and met.

Summary of Contents for UT-P4000 Series

Page 1: ...www uni trend com DC AC Current Probes UT P4000 Series UT P4030D 30A DC 100MHz UT P4150 150A DC 12MHz UT P4500 500A DC 5MHz...

Page 2: ...ss of important data Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met A WARNING notice denotes a hazard It calls attention to an operating procedure p...

Page 3: ...istics 10 6 2 Mechanical characteristic 13 6 3 Environmental characteristic 14 7 Operating Method 14 7 1 Preparation before testing 15 7 2 Degaussing and Zero setting 15 7 3 Measuring method 15 8 The...

Page 4: ...capabilities Over current protection with dual indicators buzzer and LED High and low range selection Low current measurements Degaussing and automatic zero setting Digital set by panel soft push key...

Page 5: ...ul during measurement 2 Opening lever The operating lever used to open the sensor head Pull the lever to open the sensor jaw put in the cable under test and push the lever to lock the sensor head to m...

Page 6: ...Model Range Transfer ratio UT P4030D 30A 0 1V A 5A 1V A UT P4150 150A 0 01V A 30A 0 1V A UT P4500 500A 0 01V A 75A 0 1V A 10 Power supply socket External power supply socket standard with 12V 1A adap...

Page 7: ...the sensor head Align the sensor so that the probe s current direction indication corresponds to the direction of current flow through the conductor to be measured Also align the clamp so that the co...

Page 8: ...it from vibration or shock during transport and handling and be especially careful to avoid dropping Do not store or use the device where it could be exposed to direct sunlight high temperature humidi...

Page 9: ...ontinuous maximum continuous input for an extended period of time may result in activation of the safety circuit to prevent damage resulting from heating of the sensor At high ambient temperatures the...

Page 10: ...pears and check that the sensor head is properly closed If the sensor head is not properly closed an accurate measurement is not possible Accurate measurement may be impossible in locations subject to...

Page 11: ...0A 300Ap 500A 750A Current transfer ratio 5A 1V A 30A 0 1V A 75A 0 1V A 30A 0 1V A 150A 0 01V A 500A 0 01V A Measurable current 5A 1mA 30A 10mA 75A 10mA 30A 10mA 150A 100mA 500A 100mA Amplitude accura...

Page 12: ...e2 UT P4030D Figure3 UT P4030D Continuous maximum input measurement Input impedance VS Frequency curve Figure4 UT P4150 Amp Frequency curve Figure5 UT P4150 Figure6 UT P4150 Continuous maximum input m...

Page 13: ...put impedance VS Frequency curve 6 2 Mechanical characteristic Model UT P4030D UT P4150 UT P4500 Measurement conductor diameter max 5mm 20mm Cable length 1m 1 5m BNC Cable length 100cm Adapter dimensi...

Page 14: ...voltage might deviate because of the surrounding temperature so please be careful when testing sequentially The frequency of the current under test may cause resonance but this won t influence the tes...

Page 15: ...the high frequency current probe UT P4000 series adapter and oscilloscope Power up the UT P4000 probe and the green LED power indicator will be lighted Set the oscilloscope Ground the measuring mode...

Page 16: ...powered by standard adapter independent of oscilloscope power so it is very easy to use 9 2 Can UT P4000 series product measure small current A Yes For now the UT P4000 series current probe has two o...

Page 17: ...nt because the probe is not on the circuit yet The current under test should not surpass the limit value of the probe Please always maintain your probe and do not use it in the humid environment If th...