MEATEST: Uživatelské příručky kalibračních měřidel

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Vydal: Meatest, spol. s r.o. Autor: MEATEST

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r. - Test voltage.13 TimesequenceinPSPmode Operating procedure A. Use test leads delivered with UUT whenever possible. G mode ls R1 connected. - Total time.Preset resistances R0, R1, R2, which are connected the output terminals time points t0, t1, t2, t3.o. R3 resistance is connected. to RUNNING mode Test voltage from UUT identified. Be aware that the test voltage for high resistance measurements dangerous and can cause electric shock! MEATEST. R0 resistance is connected. Use only test leads with guaranteed isolation according test voltage range UUT. Usetestleadsdeliveredwith UUTsforhighertest voltages. Input terminals are switched on. Connect UUT the output terminals. The time which has been elapsed after the starting RUNNING sequence. - Accuracy actually connected resistance %. Calibrator starts to count time t2 t (s) t3 Fig. Time sequence Following drawing shows meaning and way influence the parameters and : RUNNING mode Input terminals switched on. User Manual v16 23 . Calibrator counts time interval R R RUNNING mode Input terminals switched on. R2 resistance is connected. Calibrator in RUNNING mode until output terminlas are disconnected R y STANDBY mode R1 resistance is selected. resistance is Calibrator co interval t2. Calibrator counts first time r (n) RUNNIN Input termina switched on. Reading currently applied test voltage displayed. unts time f RUNNING mode Input terminals switched on._________________________________________M191 Insulation Tester Calibrator Notes: Testleadsdeliveredwiththe calibratorareapprovedforapplication to5kVDC. s