UNI-T UT581 Manual de Instruções

Digital RCD (ELCB)Tester Instruction ManualUT581/582

9UT581/582 INSTRUCTION MANUALUT582:Functions Voltage(AC)Trip Current Setting (I△n)Trip Time (MAX)AccuracyTrip CurrentTrip TimeX 1/2X 1X 5AUTO RAMP TES

10UT581/582 INSTRUCTION MANUAL3.2 Measuring Range (Functions) ×1/2 as disconnecting measurement, test RCD

11UT581/582 INSTRUCTION MANUAL3.5 Working Environment: Temperature: 0℃~40℃ Relative Humidity: ≤80%RH Elevation: ≤2000 meter3.6 Storage

12UT581/582 INSTRUCTION MANUAL4. Tester Outlook & Accessories (see Diagram)Diagram 1

13UT581/582 INSTRUCTION MANUALDiagram 2① LCD Display② PHASE Button③ I△n Button④ TEST Button⑤ Connecting Lead Testing LED Signal Lamp⑥ Rotary Mode Swit

14UT581/582 INSTRUCTION MANUAL5. Measurements5.1 Test Lead Connection Test terminal is / are for connecting the correct lead of the tested

15UT581/582 INSTRUCTION MANUAL5.3 Press I△n button switch, it causes RCD breakers for the nominal residual currents (I△n) as the previous trip

16UT581/582 INSTRUCTION MANUAL • Rapid Connecting Test ×5 (10,20,30mA only): Maximum

17UT581/582 INSTRUCTION MANUAL 5.4.3 Press PHASE (0°/180°) button, phase switch as repeated Step (5.4.2 ) to get

18UT581/582 INSTRUCTION MANUAL6. Maintenance & Repair6.1 Soft cloth and mild detergent should be used to clean the surface of the tester b

UT581/582 INSTRUCTION MANUAL Chapter 1.Safety Instruction 2.Characteristics3.General Specications4.Product Outlook & Accessories5.Meas

19UT581/582 INSTRUCTION MANUAL

UT581/582 INSTRUCTION MANUAL1. Safety InstructionsThis operation manual includes the user guidance and safety instruction when using the tester, pleas

3UT581/582 INSTRUCTION MANUALSafety sign“ ”has three meaning in this manual, user has to pay the attention to this sign“ ”for operation.Dang

4UT581/582 INSTRUCTION MANUAL ● Do not use your nger to touch on any testing cable during the testing stage. ● Put off the test leads after te

5UT581/582 INSTRUCTION MANUAL Caution ● Ensure the test lead probe (need to be provided by UNI-T

6UT581/582 INSTRUCTION MANUAL2. Characteristics2.0 This tester is suitable for using under single phase 230 V / 50 Hz. (Operational Voltage Sc

7UT581/582 INSTRUCTION MANUAL in sync(UT582 only).2.8 Power Off Buzzer: Buzzer alarm after turn off 3 minutes.2.9 Environmental Protection Ene

8UT581/582 INSTRUCTION MANUAL3. General Specications3.1 Measuring range & Tolerance. (Temperature: 23±5℃; Humidity: 45%~75% RH; Elevation belo