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Summary of Contents for UNI-T UT575B
- Page 1 UT575B DOUBLE CLAMP MULTIFUNCTIONAL EARTH TESTER...
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Page 2: Table Of Contents
Contents Safety Information ....................... 1 Introduction ......................... 2 III. Technical Specifications ....................3 Benchmark and Working Conditions ............3 General Specifications ................3 Basic Errors Performance Specifications under Benchmark Conditions ....................6 III. Tester Structures ....................7 IV. Functional Knob ....................9 V. -
Page 3: Safety Information
Safety Information Thank you for buying this product, for better use of it, please be sure of the followings: Read the user manual carefully. Follow all operating precautions in the user manual. The tester is designed, manufactured and inspected according to IEC61010 safety standard. -
Page 4: Introduction
UT575B is extensively applied in a variety of industries including electric power, telecommunication, meteorology, oil field, architecture, lightning protection, industrial electrical equipment, etc. -
Page 5: Technical Specifications
durable, and particularly suitable for outdoor use. Equipped with rechargeable lithium battery pack with large capacity. Data to be uploaded via USB port. Technical Specifications 1 Benchmark and Working Conditions Benchmark Influencing Quantity Working Condition Remark Condition Environment 23°C±1°C -10°C~40°C ---- temperature Environment... -
Page 6: Test Lead
4-pin method Single-clamp 3-pin method (Selection method) Single-clamp 4-pin method (Selection method) Double-clamp method Soil resistivity (Wenner method) Grounding By current clamp current Grounding By rectifying the average value voltage Testing frequency 128Hz/111Hz/105Hz/94Hz (Automatic Frequency Control) Short-circuit current AC 250mA max Open-circuit voltage AC 40V max Electrode spacing... -
Page 7: Usb Cable
>5000 cycles (Perform short-circuit test once, retest after stopping for 30 Measurement cycle seconds) Circuit voltage AC 600V Communication Storage data can be uploaded to computer via USB interface and mode software. Quantity: 1pcs USB cable Length: 1.5m Data hold The symbol “HOLD”... -
Page 8: Basic Errors And Performance Specifications Under Benchmark Conditions
Operating temperature and -10°C~40°C; 80%rh humidity Storage temperature and -20°C~60°C; 70%rh humidity Protection degree IP65 (With the cover closed) Grounding resistance measurement: 280V/3s between C(H)-E, P(S)-ES Overload protection and each terminal. Insulation >20M (500V between electric circuit and casing) resistance Withstand voltage AC 3700V/rms (between electric circuit and casing) Electromagnetic... -
Page 9: Tester Structures
(R~) measurement 300 ~3000 ±2%rdg±3dgt with selection method 0.01 ~0.99 0.01 Grounding resistance (R~) measurement 1.0 ~29.9 ±10%rdg±5dgt with double-clamp method 30 ~100 0.00 m~99.99 m 0.01 m The accuracy 100.0 m~999.9 m 0.1 m depends upon the 1000 m~9999 m measurement 10.00k m~99.99k m 10 m... -
Page 12: Lcd Display
（ ）... -
Page 17: Vii.operating Instructions
Commercial Grounding Measured Grounding Conductor Conductor... -
Page 18: 3-Wire Method
Black... -
Page 23: Single-Clamp 3-Wire Selection Method
Black-Green... -
Page 29: Alarm Setting
14 Alarm Setting After the tester is powered on, turn the functional knob to corresponding position, short press “AL” button to enable or disable the alarm function, long press “AL” button (about 3 seconds) to set alarming threshold, press “ ”... -
Page 30: Data Uploading
17. Data Uploading Install the USB driver and uploading software before use. Please download the software from the official website of Uni-Trend. It is forbidden to connect with computer to view the data when performing test, otherwise the grounding voltage can damage the computer or the tester. The data stored in the tester can be uploaded to computer. -
Page 31: Ix.packing List
Packing List Item Quantity (pcs) Tester Carrying bag Auxiliary grounding rod Test lead Simple test lead Current clamp USB cable Dedicated charger User manual The company is not responsible for other losses caused by use. The content of this user manual cannot be used as a reason for using the product for special purposes.
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