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Страница 3: ... 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 Accessories 9 ...
Страница 4: ...condensation and straight sunlight for a long time u Replace battery in time when the battery voltage is low u Remove or replace the battery if you expect not to use the instrument for a long time u Take note of the polarity when replace the battery u The operation demolition calibration and maintenance of the instrument must be carried out by qualified personnel authorized to do so u The meter sh...
Страница 5: ...r is widely used in electric power communication meteorology railway oil field architecture measuring teaching research unit industrial mining enterprises etc ETCR7000 series of Large Caliber Leakage Clamp Meter s clamp core is made of special alloy adopt the latest magnetic shielding techniques can almost shield the influence from external magnetic field to ensure the high precision high stabilit...
Страница 6: ...operator must strictly abide by safety rules otherwise there is risk of electric shock resulting in bodily injury or fatalities Warning Safety rules must be strictly abided by otherwise personal injury or equipment damage may be caused Alternate Current AC Direct Current DC Double Insulation Ⅳ Technical Specification Function Measure AC leakage current current there phase voltage Power 6V DC LR6 4...
Страница 7: ...play Mode LCD 128dots 64dots Display area 43mm 29mm Meter Size Length 275mm Width 145mm Height 40mm Backlight Controlled by LIGHT key Data Hold HOLD symbol appears Overflow OL symbol appears Automatic Shutdown Automatically shutdown about 15 minutes after power on to reduce battery consumption Voltage Detection Low battery symbol appears to remind the replacement of battery when the battery voltag...
Страница 8: ...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 The meter will automatically power off after booting 15 minutes later If LCD display is darker maybe the battery voltage is too low please replace batteries In data hold mode firstly press HOLD key to cancel the lock then press POWER key to switch off ...
Страница 9: ... MENU key to access data inquiry form group R 001 and display READ symbol It is allowed to rapidly navigate to the desired page number Press key to increase the page number by one press key to increase the page number by ten Press MENU key to exit date inquiry back to test mode 5 Data Upload Connecting the meter and computer with USB RS232 communication line attached in package Start up the meter ...
Страница 10: ...sure the measured wire at approximately the geometric center of the clamp Clean the clamp after finishing measurement regularly maintain the meter Be sure to connect test wires correctly when measuring voltage to avoid short circuit After measuring voltage should firstly take the test line away from measured wire and then draw from meter in order to avoid shock Clamp live wire and null line togeth...
Страница 11: ... 8 Test reference illustrations Measu ring Box Test phase current and voltage Test power safety Test leakage of bury cable in wall Test equipment safety operation Test ground leakage Ground ...
Страница 12: ...r voltage is lower than 5 2V indicating that the battery should be replaced 2 Press POWER key make sure the meter is power off Loosen the battery cover screw open the plate replace new batteries and cover the plate then tighten screw 3 Press POWER key to check whether the batteries are successfully replaced repeat step 2 if it doesn t work Ⅷ Accessories Main Unit 1 piece Meter Box 1 piece Test Lin...
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Страница 16: ... 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 ...
