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Related Manuals for Huazheng HZ-5300
Summary of Contents for Huazheng HZ-5300
- Page 1 HZ-5300 Contact Resistance Tester User Manual Huazheng Electric Manufacturing (Baoding) Co., Ltd...
- Page 2 (0312) 6775656 to tell you to serve you at all times- Baoding Huazheng Elect ric Manufact ur ing Co. , Lt d. , our company will def initely make you satisf ied !
- Page 3 Contents I.safety rules....................错误！未定义书签。 II.what will you notice before testing............错误！未定义书签。 III.Brief Introduction..................错误！未定义书签。 Ⅳ.Working theory..................错误！未定义书签。 V.Technical parameter................... 错误！未定义书签。 VI.PLC interface..................... 错误！未定义书签。 VII.Operation Instructions and Procedures..........错误！未定义书签。 VIII.Applying Illustration.................错误！未定义书签。 IX.Calibration....................错误！未定义书签。 X.Packing list....................错误！未定义书签。 XI.Maintenance....................错误！未定义书签。...
- Page 4 I.Overview The HZ-5300 Contact Resistance Tester is a high-precision, digital switch detection instrument carefully developed by the company in accordance with the IEC standard and the relevant regulations of the latest electric power implementation standard DL/T845.4-2004 of the People's Republic of China, using its own technical advantages.
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Page 5: Main Technical Index
8. Intelligent power management technology, the instrument always works in the minimum power state, effectively saving energy. III.Main Technical index Test current: 100A, 200A, 300A Range: 0～50mΩ(100A) 0～20mΩ(200A) 0～5mΩ(300A) Resolution: min 0.1µΩ Accuracy: ± (0.5% ± 2 words) Power: 1000W Working mode: continuous measurement Power supply: AC220V±10% 50HZ Operating temperature: 0～40℃... - Page 6 supply 3. I+, I-: are current output terminals, which provide constant current for the sample through a dedicated test wire 4. V+, V-: input terminals for the voltage signal of the test product 5. Liquid crystal: using 320X240 true color liquid crystal, fonts can be clearly observed under strong light, display operation settings, test results, contact resistance value and output current value 6.
- Page 7 menu. The cursor is in current selection. Item Press the select key to select the measurement current. When the current is 100A or 200A, the cursor is in the time selection item. Press the select key to cycle selection between 10 seconds, 30 seconds, 1 minute, 5 minutes, 10 minutes, and continuous , When the current is selected as 300A, the cursor can be cycled between 10 seconds, 30 seconds, 1 minute, and press the selection key in the time selection item.
- Page 8 Figure 3 According to the prompt, press the select key to increase the screen brightness, and press the start key to decrease the screen brightness. 4) In Figure 3, press the cycle key to move the cursor to the clock to modify, press the select key to enter the interface as shown in Figure 4 Figure 4 Press the cycle key to move the cursor between each date data, press the select key to...
- Page 9 In Figure 5, when the cursor is in the data query, press the select key to scroll up, and press the start key to scroll down. Move the cursor to print, press the select key according to the prompts to print the currently displayed data, move the cursor to the U disk for storage, and press the select key according to the prompts to save the current displayed data to the USB.
- Page 10 3. If the instrument appears abnormal, first press the reset button to reset the instrument. 4. The maintenance of the instrument must be carried out by professionals, and it is not allowed to handle it by yourself. 5. This instrument is used to measure loop resistance, and it is not allowed to measure inductive loops.
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