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Catalog ID: 4761 The 4761 high precision standard current comparators is used as comparison standard in the differential method (bridge) measurement of current instrument transformers together with the measuring instruments type 2763 and 2767. The special active flux compensated design of these comparators results in negligible current errors.These units can also be used as current measuring range extension for C and tand measuring equipment. |
3695 Voltage Burden
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Catalog ID: 3695
The 3695 is a universal high accurate voltage burden for standard current ratings with freely adjustable power steps up to 75 VA. With the additional burden extension type 3697 the power range is expandable up to 400VA.This programmable voltage burden unit is ideal for integration with the 2767 or 2769 test set in a full remote controlled instrument voltage transformer test system. |
3691 Current Burden
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The 3691 is a universal high accurate current burden for standard current ratings with freely adjustable power steps up to 75 VA. With the additional burden extension type 3692 the power range is expandable up to 200VA.This programmable current burden unit is ideal for integration with the 2767 or 2763 test set in a full remote controlled instrument current transformer test system.
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2772 VITAS
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The VITAS 2772 is a fully digital voltage instrument transformer (VT) measuring bridge. It incorporates the knowledge of more than 70 years on this field, together with state of the art technologies to exceed industry requirements. |
RVM 22 Recovery Voltage Meter
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Catalog ID: Recovery Voltage Meter RVM 22 The instrument was previously marketed by Haefely under the brand name Tettex, but now only Diagnostics Kft. offers an improved, renewed version, the RVM-22. The Recovery Voltage Method is based on established knowledge: the phenomenon of the polarization of oil/paper impregnated insulation.Many “HIGH-VOLTAGE-WORKING PEOPLE“ have made this painful experience: of short-circuiting a high voltage capacitor (which was previously charged with a direct voltage), of measuring a voltage more or less 0 V and so believing that the capacitor is completely discharged, of touching the connectors of the capacitor and of feeling a |
FRA 5311
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Catalog ID: FRA 5311 The FRA 5311 Sweep Frequency Response Analyser detects transformer winding movements and mechanical failures due to mechanical shock, transportation or short circuits as defined in the IEC 60078-18. |
MIDAS Micro 2883
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Catalog ID: MIDAS micro 2883
The MIDAS micro 2883 is a revolutionary C & Tan Delta / Power Factor / Dissipation Factor tester used to test the insulation of high voltage components (i.e. transformers, bushings, capacitors and so on). Designed and tested for all types of conditions, the complete instrument is built in one rugged case with casters.With its single-box design, weighing only 25 kg / 55 lbs, this tool can be easily transported to any testing location – in the field or in the factory. All accessories are stored in a robust duffel bag that can be affixed to |
MIDAS 2881
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Catalog ID: MIDAS 2881 The MIDAS 2881 is a portable power factor tester for periodic maintenance and inspection of high voltage insulation losses of electrical apparatus, especially in the harsh electrical environments experience in substations and other field locations.Designed for testing at local power-line frequency, the MIDAS automatically measures and records dissipation factor (tan d), power factor (cos F) and all other relevant values of impedances. Damage or changes in the insulation material are detected rapidly and reliably. |
DDX9121b Partial Discharge Meter
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Catalog ID: DDX 9121b The DDX 9121b is the latest in the DDX family for Partial Discharge & Radio Interference Voltage testing. With the DDX 9121b, users can test and generate reports from a single computer. |
AKV9310 Measuring Impedance
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Catalog ID: AKV 9310
The AKV 9310 series of quadripole (coupling impedance) is a fully passive measurement system optimized for use with the DDX 9121b series of partial discharge detectors. The AKV 9310 quadripole is designed for simultaneous measurement of high-frequency discharge pulses as well as the HV test voltage.The AKV 9310 series of quadripole is equipped with an internal voltage divider and a dedicated 4 mm output connector for an external low-arm device. |
