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Summary of Contents for Smart Sensor AR4105A
- Page 1 Model: AR4105A Digital Earth Resistance Tester Instruction Manual AR4105A...
- Page 2 Introduction Thanks for your purchase of our product. This book provides the info about how to operate with this unit and notice about it. To operate this unit to the best, please read this book carefullly before use, and keep it well for further reference. Please make some simple test before operation to ensure the unit is in good condition...
- Page 3 Catalogue before operation checkup safety alert features and functions specifications appearance and components opeation instruction before measurement operation others Declaration: upkeep and maintenance a. The battery used must be dealt with according to the declaration local laws, rules and regulatoins. b.
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Page 4: Before Operation
1 before operation 3. do not store the unit under the following environment: a. In risk of water splash or highly intense dust room Checkup b. Air of highly content of salt orsulfurate Please check the package after purchase, if there is any c. -
Page 5: Upkeep And Maintenance
safety warning Others This unit complies with the following standards in process Upkeep and maintenance: of design, manufacture, test and transport ICE 61010-1 Overvoltage CAT III 300V Pollution Degree 2 upkeep: IEC 61010-2-31 1. upkeep and maintenance of battery: IEC 61557-1,5 If there is low battery icon appearing, replace the battery IEC 60529 (Ip54) immediately in following steps:... - Page 6 Side to blast. Supply Transformer AR4105A Do not connect the test pin if the operator has a wet hand. Green Be sure to Do not apply any power supply that is above the allowed check earthed limit or test range of the instrument.
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Page 7: Special Attention
Special attention Features (1).In process of measuring EV, do not press PRESS TO TEST This groudmeter is designed for testing ground wire of key, otherwise the unit is in wrong operation state, and electric power net, as well as earth voltage test in the fields LCD displays ERR. -
Page 8: Specification
Red wire Yellow 1. Measuring range and error(under the condition of 23 5 wire 75%RH): earth voltage. Green wire Range Earth resistance resolution Accuracy AR4105A Earth resistance 0.001 0.01 Earthed Electrode Under Test Electomagnetic compatibility:(radiation protection RF and Auxiliary IEC 61000-4-3) - Page 9 E3 Error arising from temerature difference E4 Error arising from different serial medium E5 Error arising from different resistance Warning between pin and assistant connection When measuring the earth resistance with the unit, a voltage E6 Error arising from fluctuation of system up to 50V is generated between terminal Eand terminal C frequency which may shock to human.
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Page 10: Appearance And Components
”, that means low battery, it is necessary to replace the battery with fresh one,otherwise the unit cannot work properly. AR4105A 2. Connecting test pin: Insert the pin with clip into the corresponding connector in the unit, with terminal E to the green wire, P to yellow, and C to red;...
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