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Summary of Contents for Gossen MetraWatt METRALINE RCD CHECK
- Page 1 Operating Instructions CHECK METRALINE 3-349-694-03 RCD Test Instrument 3/6.13...
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Page 2: Table Of Contents
Contents Page Safety Precautions Read the operating instructions thoroughly and carefully before Introduction ..............2 using your instrument. Follow all instructions contained therein. Scope of Delivery ................2 Make sure that the operating instructions are available to all users Optional accessories ..............2 of the instrument. -
Page 3: Applications
Exclusion of Liability Device Description When testing systems with RCCBs, the latter may switch off. This Housing may occur even though the test does not normally provide for it. Leakage currents may be present which, in combination with the Fixed Test Probe Attached to the Device test current of the test instrument, exceed the shutdown thresh- old value of the RCCB. -
Page 4: Operation And Oled Display
Operation and OLED Display Instructions and Principles with Validity for All Measurements 1 Graphic OLED display 2 START key: Setting Parameters – Switch on: The desired functions or parameters are selected with the FUNC, Press and hold until the display IN, TYPE and xIN keys (see section 3.3). -
Page 5: Adjustable Parameters
Performing the Measurement Securely contact the device under test with the test probes before triggering the measurement by pressing the START key. After- wards, check to see whether or not the displayed line voltage value is stable. Do not remove the test probes from the device under test during measurement. -
Page 6: Measuring The Individual Parameters Of An Rcd
Measuring the Individual Parameters of an RCD RL … fault loop impedance; R = Uc*/ IN, where Uc* is actually measured touch voltage, i.e. without a safety coefficient from the 3.4.1 Touch Voltage Uc table at the beginning of this section. The displayed touch voltage refers to nominal residual current. -
Page 7: Further Device Functions
Further Device Functions Phase Detection If the symbol shown at the right appears in the lower right- hand corner of the display, and if a phase is contacted with the fixed test probe, the symbol is changed: The other test probe may not be connected anywhere or make Figure 3.18: Example: Waiting Time for Measuring Selective any contact at all! RCDs... -
Page 8: Technical Data
Technical Data Tripping Current I Range per EN 61557-6 Measuring Functions Measuring Range Resolution Intrinsic Uncertainty Measuring for I Uncertainty Residual Current Devices (RCD) – General Specifications N 0.4 to 1.1 I Nom. residual current 10, 30, 100, 300, 500 mA (type: AC) 0.08 IN 0.1 IN... -
Page 9: Maintenance
Maintenance 5.1.2 Recharging the Batteries Device Power Supply Attention! Use only the charger (Z507A) which is offered as an op- tional accessory for this instrument to charge the batter- Caution: Dangerous Voltage! ies inserted in the instrument. Dangerous voltage in battery compartment! Make sure that the following conditions have been fulfilled be- fore connecting the charger to the charging socket: Before Opening the Battery Compartment Lid... -
Page 10: Recalibration
Recalibration Repair and Replacement Parts Service, Calibration Center and Rental The measuring tasks performed with your instrument, and the stressing it’s subjected to, influence aging of its components and Instrument Service may result in deviation from the specified levels of accuracy. In the case of strict measuring accuracy requirements, as well as If required please contact: in the event of use at construction sites with frequent stress due...
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