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Table of Contents
Related Manuals for Gossen MetraWatt WZ12A
Summary of Contents for Gossen MetraWatt WZ12A
- Page 1 Operating Instructions WZ12A ... F, Clip 0100S 3-349-016-02 9/10.18...
- Page 2 Safety Features and Symbols • An open secondary circuit at the WZ12A or WZ12D may lead to dangerous secondary voltages and to the The WZ12 current transformer is manufactured and tested destruction of the secondary coil. Make absolutely cer- in accordance with IEC 61010-1 and IEC 61010-2-032 tain that the secondary circuit is always connected to the safety regulations.
- Page 3 Remove the clip-on transformer from electrical conductor. service if poor contacts become apparent. The WZ12A basic model has been designed for general • The clip-on current transformer must be protected current measurements in electrical circuits of greater than against liquids and contamination.
- Page 4 Performing Measurements Do not enclose the primary conductor with the clip until The probe should be calibrated on a regular basis in order after this test has been performed. The measurement value to assure flawless functioning and measurement accuracy. is calculated by multiplying the displayed value by the Due to the fact that the nickel iron core used for types transformation ratio, or the appropriate transformation ratio BF and Clip 0100S is highly sensitive to impact, special...
- Page 5 Technical Data Type WZ12A WZ12B WZ12C WZ12D WZ12E WZ12F Clip 0100S Article Number Z219A Z219B Z219C Z219D Z823D Z823E Z501E 1 mA15 A~ 1 mA15 A~ Measuring Range 15180 A~ 10mA100A~ 30mA150A~ 0.2150 A~ 20mA15A~ 1 A150 A~ 1 A150 A~ 4565...
- Page 6 Type WZ12A WZ12B WZ12C WZ12D WZ12E WZ12F Clip 0100S 3% rdg. 3% rdg. 0.2 mA 0.2 mA 1.5% rdg. 2.5% rdg. 2% rdg. 2% rdg. Influence Error 3% rdg. f 1 mA 1 mA 10 mA 1 mA Frequency f 2% rdg.
- Page 7 45 55% Relative Humidity Color: anthracite Connector Cable Output Burden/Load Length: approx. 120 cm Specified range Protection: IP40 Electrical Safety WZ12AF: Protection Class II per IEC 61010-1/ with contact-protected VDE 0411-1 4 mm banana plugs Measuring Category Clip 0100S: Operating Voltage...
- Page 8 Maintenance Repair and Replacement Parts Service Calibration Center and Rental Instrument Service The clip-on current transformer requires no maintenance. The probe may not be immersed into any liquids during If required please contact: cleaning, and no solvents may be used. The surfaces GMC-I Service GmbH between the jaws should be cleaned with a lightly oiled Service-Center...
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