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Summary of Contents for Huazheng ES9020
- Page 1 ES9020 The Intelligent lightning Protection Component Tester User Manual Huazheng Electric Manufacturing (Baoding) Co., Ltd...
- Page 2 (0312) 6775656 to tell you to ser ve you at all times- Baoding Huazheng Elect ric Manufact uring Co. , Lt d. , our company will def initely make you satisf ied !
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Page 3: Table Of Contents
Contents I, Safety Precautions and Procedures ................... 1 II.Introduction ..........................2 III. Rang and Accuracy ......................2 IV .Technical Specifications ....................3 V. Structure..........................5 VI.Operation Method ......................6 VII.Battery Description ......................9 VIII. Accessories........................9... -
Page 4: I, Safety Precautions And Procedures
I, Safety Precautions and Procedures Thank you for purchasing our company's Intelligent Lightning Protection Component Tester. Before using the instrument for the first time, in order to avoid possible electric shock or personal injury, please be sure to read and strictly observe the safety rules and precautions listed in this manual. -
Page 5: Ii.introduction
The " " safety warning sign in the instrument and manual must be operated strictly in accordance with the contents of this manual. The meter outputs high voltage, please be sure to connect the test line, and then press the test button to test after the hand leaving the test line. Otherwise there is a risk of electric shock II.Introduction Intelligent lightning protection component tester, also known as lightning protection... -
Page 6: Technical Specifications
U1mA Leakage current 0.1~199.9uA 0.1uA ±2%rdg±10dgt I0.75,1mA Discharge tube Discharge voltage 15～2000V ±2%rdg±3dgt Insulation ±3%rdg±10dgt 500V 0～1000M resistance Base test condition： 1mA±10uA(23℃) IV .Technical Specifications Varistor, discharge tube discharge voltage leakage current measurement, insulation resistance test Function Ambient 23℃±5℃ ，below 75%rh temperature and humidity Power... - Page 7 Overvoltage protection Have groups, "H" storage indication, "storage array" display "500" Data storage indicates that the storage is full Data review "MR" symbol indication when viewing data Overflow "OL" symbol indication when overrange overflow display Qualification The measured value has an audible indication within the range of the judgment judgment value, and one sounds is qualified , and the unqualified sounds function...
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Page 8: Structure
Storage temperature and humidity -20℃～60℃；below 70%rh Insulation More than 200MΩ(between the circuit and the housing 500V) resistance Pressure resistance AC 3000V/rms(between the circuit and the housing) Electromagnetic properties IEC61326(EMC) Suitable for safety regulations IEC61010- 1(CAT Ⅲ 300V、CAT IV 150V、pollution level 2)； V. -
Page 9: Vi.operation Method
1. LCD 2. Function button 3.Power on/off button 4.Direction and confirmation button 5.Instrument pen 6.Safety alligator clip 7. Positive interface 8. USB interface 9. Public interface 10. Charging interface VI.Operation Method 1 ．Power On/Off Press the "Power On/Off" button in the power-off state to turn it on. Press the "Power On/Off"... - Page 10 Under the “Manual Mode” test, press the “Voltage Setting” button and press the “ ” or “ ” button on the direction button to adjust the value of “Limit Voltage” to be more than 1.2 times the nominal value of the measured varistor. Press the(“ ”...
- Page 11 5 ．Insulation Resistance Test When measuring, press the “Type Select” button to select the test type as “Insulation Resistance”, and clamp the measured insulation resistance like clamp varistor as described above.Press the “Start Test” button to start the test. In the lower right corner of the screen, there is a “in progress...”...
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Page 12: Vii.battery Description
8 ．Data Storage After the power is turned on, the measurement is completed. Short press the “Store/View” button to save the data once. When saving, the “H” will be displayed in the upper right corner of the screen. After the save is completed, the “H” will disappear and complete a data save operation. - Page 13 Battery 7.2V large capacity rechargeable battery USB data line Manual、 1SET Certificate Instrument box...
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