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Summary of Contents for ETCR ETCR 7000
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Page 3: Table Of Contents
CONTENT Warning....................1 Ⅰ.Introduction..................2 Ⅱ. Model ....................3 Ⅲ. Electrical Symbols................3 Ⅳ. Technical Specification ..............3 Ⅴ. Instrument Structure ................5 Ⅵ. Method of Operation ................5 1．Switch On/Off................5 2．Backlight Control................6 3．Data Hold/Storage...............6 4．Data Access/ Exit ................6 6．Delete Data..................6 7．Leakage Current/Current/Voltage Measurement......7 Ⅶ. Battery Replacement ...............9 Ⅷ. -
Page 4: Warning
Warning Thank you for purchasing our ETCR7000 Large Caliber Leakage Clamp Meter, in order to better use of this product, be sure to: ----To read this user manual carefully. ----Comply strictly with safety rules and precautions set out in this manual. u Pay special attention to safety under any circumstances while using the instrument. -
Page 5: Ⅰ.introduction
Ⅰ .Introduc tion ETCR7000 series of Large Caliber Leakage Clamp Meter is well designed and manufactured for measuring AC leakage current, current, voltage, adopt the latest CT technology and digital integrated technology. Its large caliber 80mm×80mm can clamp electric cable of 80mm diameter, or 96mm×4mm flat cable and steel earth wires, particularly suitable for leakage current measurement of cable and transformer earth steel. -
Page 6: Ⅱ. Model
Ⅱ. Model Model Measurement Range Resolution Note AC0.00mA-1200A 0.01mA ETCR7000 AC 0.00V-600V 0.01V Measure leakage current AC0.00mA-2000A 0.01mA ETCR7000A AC 0.00V-600V 0.01V AC 0.0A-2500A 0.1A Measure big ETCR7000B current AC 0.00V-600V 0.01V Ⅲ. Electrical Symbols Extremely dangerous! The operator must strictly abide by the safety rules;... - Page 7 (23℃±3℃, 300A～1200A: ±2%±3dgt below 70%RH, measured wire 1200A～2000A: ±3%±3dgt at the center of the clamp) 0.00V～600V: ±1.5%±3dgt Measured Wire Measured wire at approximately the geometric center Position of the clamp 200 sets, “FULL” symbol indicate the memory is full Data Storage With RS232 interface, download data to computer for RS232 Interface analysis and management...
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Page 8: Ⅴ. Instrument Structure
Ⅴ. Instrument Structure 1. Clamp 2. Function keys area 3. LCD display 4. Voltage input interface 5. Opening lever 6. RS232 interface 7. Housing screw (6 pieces) 8. Battery cover 9. Battery cover screw (1 piece) Ⅵ. Method of Operation 1．Switch On/Off Press POWER key to switch on, LCD display, in test mode, press POWER key to switch off. -
Page 9: 2．Backlight Control
2．Backlight Control After booting, press LIGHT key to control the backlight, suitable for dim places and night, default open after booting. 3．Data Hold/Storage In test mode, press HOLD key to lock currently displayed value and display “HOLD “symbol. At the same time, this locked value as a set of data followed by auto-ID and store, display the group number such as “SAVE NO.：... -
Page 10: 7．Leakage Current/Current/Voltage Measurement
7．Leakage Current/Current/Voltage Measurement High voltage, very dangerous！Only qualified personnel after training could conduct operation on it. The operator should obey safety regulations; Otherwise there will be the danger of electric shock resulting in personal injury or casualty. Dangerous! Can not be used to test voltage higher than 600V. - Page 11 Test reference illustrations: Test lea ka ge of bury cable in wall Test equipment safety operation Test power safety Test g ro un d lea k ag e Ground M e a su rin g Bo x Test ph ase current and voltage...
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Page 12: Ⅶ. Battery Replacement
Ⅶ. Battery Replacement Warning! Make sure the battery cover is well closed before measurement, otherwise there will be danger. Take note of the battery polarity, otherwise it may cause damage to the instrument. If the battery power is not enough, please change in time. - Page 16 Manufactured by ETCR Electronic Technology Company Address: F-3F, No.4 Pengshang Zhifu Road, Jiahe, Baiyun District, Guangzhou, Guangdong, China Post Code: 510440 Tel: (86-20)62199556 62199553 Fax: (86-20)62199550 E-mail: info@etcr.cc Website: www.etcr.cc...
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