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产品名称

NDBL-IV zinc oxide arrester live tester (Single phase test)

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Product description
Product parameters
  Reference standard: DL474.5-92, DL/T987-2005.
 
  Features:
  ● It is suitable for use in lightning arresters with power, power outage or laboratory;
  ● The current and voltage sensors are completely isolated and safe.
  ● Three-phase test A, B, C three-phase zinc oxide arrester can be saved as a set of test data;
  ● Anti-interference calculation can be performed to compensate for the deviation of phase A of two phases A and C;
  ● The instrument only has weak current inside, and the voltage does not exceed 12V. The charging state can also work.
 
  The main parameters:
 
Measuring range
Leakage current: 0-10mA (Expandable), voltage: 30-100V (Expandable).
Measurement accuracy
Current: full current >100μA, ±5% reading ±1 word.
Voltage: ±2% reading ±1 word when the reference voltage signal is >30V.
Voltage signal sampling
20 m (Expandable)
Working power
AC220V/50Hz, Built-in lithium battery
Dimensions
360mm×260mm×140mm(Host)
Weight
About 5.0kg(Host)

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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