(atmospheric pressure, temp- erature), the evaluation of the measurement using the "50% method" also poses certain problems. The ISOTEST HV impulse voltmeter was designed especially for the measuring of impulse voltages, e.g. for measuring unipolar short-time ...
Special symbols indicate important information that should strictly be observed. This symbol indicates that the relevant action imposes a hazard for life and limb. Danger This symbol indicates information provided for improving the understanding of processes. NOTE Operation manual ISOTEST HV Page 3...
Proper use extends to reading these operating instructions as well as meeting relevant requirements, especially safety regulations. Furthermore, all inspection and maintenance should be performed within the specified time intervals. If ISOTEST HV is not used as described above, safe operation cannot be guaranteed. Page 4 Operation manual ISOTEST HV...
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Liability lies with the operator of the equipment. The high voltage impulse voltmeter ISOTEST HV is exclusively to be used for the measuring of the output voltage of devices that ...
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EC Declaration of Conformity It is herewith confirmed that the product listed below ISOTEST HV (impulse voltmeter) meets the safety requirements within the scope of the conformity evaluation procedure of the related competent authority, which are defined in the regula- tion 2004/108/EG of the European Council for the approximation of laws of the member states with respect to electromagnetic compatibility.
Battery case 4 Mignon-cells (AA / LR6) 3.4 Measuring 3.4.1 Preparation for the Measurement The ISOTEST HV impulse voltmeter may only be used for measuring the output voltage of testing devices that correspond to the requirements specified under 3.2. Particular attention must be paid to the correct ®...
3.4.2 Measurement Configuration Before connecting the ELMED ISOTEST holiday detector and the high- voltage impulse voltmeter, ensure that the ELMED ISOTEST holiday de- tector is switched off! Fig. 2: Measurement configuration Figure 2 shows the correct measurement configuration using an ...
As to the sparking distance these voltages are equivalent to DC voltage values. * The impulse voltage values have been determined in exten- sive test series under application-related conditions and ac- cording to scientific criteria. Page 10 Operation manual ISOTEST HV...
4.1 Maintenance Apart from occasional replacement of the battery, the impulse voltmeter ISOTEST HV requires no maintenance. Do not throw the ISTEST test equipment or expose it to heavy impact. If the impulse voltmeter becomes soiled, particularly on the orange-red in- sulator, it must be cleaned before any measurement is carried out.
To ensure the unit’s safety and functionality, only original spare parts may be used for repair. ELMED test equipment, accumulators and batteries must be disposed of according to legal requirements. If your ISOTEST test equipment requires inspection or repair, please send the unit with all transportation fees prepaid to: ELMED Dr.
Test adapter: 6 mm plug connector on MS tube 13 x 1.5 mm Ground cable: 1m cable, both ends with 6 mm plug connectors 10 m cable with 6 mm plug connector and clamping jaw Operation manual ISOTEST HV Page 13...
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