Related Manuals for MEWOI MEWOI9000G
Summary of Contents for MEWOI MEWOI9000G
- Page 1 Leakage Current Monitoring Recorder MEWOI9000G, MEWOI9000GB User Manual www.mewoi.com...
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Page 3: Table Of Contents
CONTENT Warning ....................1 I．Brief Introduction ................3 II．Electrical Symbol ................4 III．Series Model .................. 4 IV. Technical Specifications ..............4 V. Instrument Structure ................. 7 VI. Instrument Operation ..............8 1 Turning on and off ..............8 2. Language Selection ..............8 3. -
Page 4: Warning
Warning Thank you for buying MEWOI9000G,MEWOI9000GB Leakage/Current Monitoring Recorder manufactured by our company. Please keep to the following requirements in order to use the product properly: ——Read the User Manual carefully. ——keep to the safety rules and precaution given in the manual strictly. - Page 5 Operation, disassembly and maintenance of the instrument must be carried out only by a authorized and qualified person. When there is an instrument fault, never use it because continual use may result in danger. In this case, isolate the instrument immediately and delivered to an authorized agency for dealing with it.
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Page 6: I．brief Introduction
In addition, the instrument can automatically store data at an interval, which is adjustable from 1 to 60 min. MEWOI leakage/current monitor software provides online and real-time monitoring and historical data inquiry. With the software developed by our technical department, the instrument can display leakage current dynamically, display current waveform, maximum value, minimum value and average value. -
Page 7: Electrical Symbol
Double insulation Alternating current (AC) Direct current (DC) III．Series Model Model Range Coil Diameter Coil Length φ300mm(300G) MEWOI9000G AC 0.00A～ 1000mm 20000A φ200mm(200G) AC 0.00A～ 630mm MEWOI9000GB 6000A IV. Technical Specifications Measuring AC leakage current and AC current, on-line... - Page 8 ±2%±3dgt(The tested wire is in the center of the Accuracy flexible coil, 23℃±2℃) Coil Length 630/950mm(Can Customize) Current 50Hz/60Hz (automatic recognition) Frequency Display LCD：128dots×64dots Method Instrument Tester(L×W×H): 75mm ×170mm ×30mm Dimension Current clamp(L× W×H): 170mm ×70mm ×38mm φ7.5mm(suitable for narrow environment and crowded Coils places) Tester: 240g (battery included)
- Page 9 <AC600V Line Voltage The “OL” symbol is displayed when a measured value is Overflow Display beyond the measurement range A Low-Battery symbol is displayed and the user should replace the battery with a new one when the battery Battery voltage drops to 4.6V to 4.8V. In this case, the Voltage measured values are still accurate.
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Page 10: Instrument Structure
V. Instrument Structure 1. Flexible Coil Current clamp interface 2. LCD（128dots×64dots, Chinese and English MMI） 3. Up, down, left, right keys and MEM control key 4. Instrument body 5. POWER key (for turning on and turning off the instrument) 6. USB data download interface 7. -
Page 11: Instrument Operation
VI. Instrument Operation 1 Turning on and off Turn on the instrument by pressing the POWER key. The LCD will light up. The display on the LCD is as shown in the left figure. If the LCD display is dim, the battery voltage may be low. If so, replace the battery with a new one. -
Page 12: Setting Time
back-light and enter the power-saving mode. Press the UP arrow key to turn on the backlight. The power consumption at the power-saving mode is only 20 percent of the one at the common mode (the backlight is turned on). It is recommended that the power-saving mode be adopted for long-time online measurement and recording. -
Page 13: Data Inquiry
The storage interval is defaulted to “00” min each time the instrument is turned on, that is to say, no measured value is stored. 6. Data Inquiry At the measurement state, press the MEM key to access the function menu, press the UP or DOWN arrow keys to move the cursor to Data Inquiry item, and press the MEM key to enter the inquiry submenu. -
Page 14: Deleting Data
7. Deleting Data At the measurement state, press the MEM key to access the function menu, press the UP or DOWN arrow keys to move the cursor to “Deleting Data” item, When press the MEM key again, a data deleting tips will pop up. - Page 15 instrument. The conductor to be tested should be in the center position of the flexible coil (near point A), not near the opening and closing mouth (C area). The test error at the opening and closing mouth is about doubled or more, and the position error near point B is increased by about 1%.
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Page 16: 9．Real Time Monitoring
The current of the line is measured by clamping the live wire or the neutral wire separately (note that clamping 1 wire). Clamp the live & neutral wires together to measure the leakage current of the single phase (note that clamping 2 wires). -
Page 17: 10．Data Download
10．Data Download Connect the meter and computer with the randomly configured USB communication cable, turn on the meter, run the monitoring software, select the history to view, and then read the data. The more the data storage, the longer the reading time. If the host storage is full, it takes about 2 minutes. -
Page 18: Ⅷ Battery Replacement
3. Save waveform Waveforms can be saved during real-time monitoring and saved in BMP image format. 4. Historical review interface Historical review includes: reading, saving, emptying, generating curves, printing, ascending, descending, restoring, page turning and other functions. 5. Historical data reading The more historical data records, the longer the read time, and there is a real progress indication. -
Page 19: Ⅸ Packing List
Ⅸ Packing List Host 1PCS Flexible current clamp 1PCS RS232 Communication line 1PCS Monitoring software (CD) 1PCS Meter package 1PCS User manual, warranty card, certificate 1PCS -16-... - Page 21 esting pecialist...
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