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Hioki Voltage Detector 3120

Hioki Voltage Detector 3120

Product Description

 
Description
 
Data
 
   
 
The 3120 is a non-metallic contact voltage detector with a power switch that also gives a clear indication of the battery state with a green LED. When voltage is detected, the LED lights red along with an audio signal.
CAT IV 1000 V
 
If a malfunction is suspected
Although the following phenomena, which are unavoidable in the detection principle, can be observed, the instrument has no malfunction.
  • Phenomenon : The instrument incorrectly detects metalware including steel desks as live.
  • Cause : Metal-ware close to AC power may charge AC potential (induced potential) to ground due to the influence of electrostatic capacitance, resulting in incorrectly detecting.
 
  • Phenomenon : If the instrument is rapidly moved closer to or away from non-live circuits or DC circuits, the instrument detects live state temporarily.
  • Cause: The non-live circuits or DC circuits may charge static electricity, temporarily resulting in incorrectly detecting.
 
 
 
 
  • Measurement function: Voltage detection
  • Measurement voltage: 70 to 1000 VAC, 50/60 Hz (when in contact with an IV 2 mm^2 or equivalent insulated wire)
  • Pilot light: The red LED lights up and the buzzer sounds when the wire is live
  • Battery check: Green LED
  • Power supply: R03 (AAA) manganese or LR03 (AAA) alkaline battery ×2, Continuous use: 200 hr (using the LR03 batteries)
  • Dimensions and mass: 149 mm (5.87 in)H × φ 18.5 mm (0.73 in), 38 g (1.3 oz)
  • Included accessories: Instruction manual ×1, R03 (AAA) manganese battery ×2 (for trial purposes only)
 
 
 
 
 
 
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