Multifunction calibrator UHV-545
voltagecurrentportable

Multifunction calibrator - UHV-545 - Wuhan UHV Power Technology Co.,Ltd. - voltage / current / portable
Multifunction calibrator - UHV-545 - Wuhan UHV Power Technology Co.,Ltd. - voltage / current / portable
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Characteristics

Physical quantity
multifunction, voltage, current
Options
portable, digital

Description

Overview
  • The UHV-545 records lightning strikes and performs online leakage-current monitoring of surge arresters. It employs a double-valve measurement structure and can generate defined output surge-current waveforms (8/20 μs) with amplitude >100 A. An integrated ammeter enables direct leakage-current checks on-site.


Key features
  • Double-valve structure measurement for consistent detection of arrester discharges.
  • Generates 8/20 μs surge current waveforms with amplitude >100 A for functional testing.
  • Online leakage-current monitoring with integrated ammeter (check current range 0–10 mA).
  • Compact and lightweight design for field portability and on-site inspection.
  • Safe and fast measurement procedure delivering repeatable results.


Alternate names
  • Arrester Discharge Counter Tester
  • Arrester Discharge Tester


Technical specifications
  • Output voltage: AC 220 V ±10% 50 Hz; DC 12 V.
  • Surge voltage: 0–1600 V, accuracy ±2% ±5 V (higher voltage customizable on request).
  • Surge current: >100 A (8/20 μs waveform).
  • Leakage check current (ammeter): 0–10 mA, ±2% ±3 digits.
  • Instrument power consumption: <30 VA.
  • Dimensions: 320 × 240 × 150 mm.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.