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DDS-3 Very Low Frequency (VLF) Electromagnetic Instrument - DDS-3

to determine the changes of various parameters of VLF electromagnetic field under the influence of geologic body. - more info check here: http://www.buymeasuringtools.com/DDS-3-Very-Low-Frequency-VLF-Electromagnetic-Instrument-10226880/

Quick Brief

Place of Origin: Chongqing China (Mainland) Brand Name: Gold Model Number: DDS-3 Power: Electronic Usage: Radon Gas Instrument

Product Features:

to determine the changes of various parameters of VLF electromagnetic field under the influence of geologic body.

Business Terms:

Port: Chongqing

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 100 Piece/Pieces per Month

Payment Terms: T/T

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DDS-3 Very Low Frequency (VLF) Electromagnetic Instrument
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Product Packagings & Delivery Terms:

Packaging Detail: wooden case

Delivery Detail: 10 days

Specifications and Product Details:

Main Applications and Features

  • VLF Electromagnetic Instrument is to utilize the electromagnetic wave transmitted by VLF radio station as field source to determine the changes of various parameters of VLF electromagnetic field under the influence of geologic body.
  • Mainly used for detecting underground ore body and caves, and for rapid resistivity mapping; also has good prospecting effects on searching of underground pipes, water leakage of building foundations and collapse foundations.
  • The instrument is compact in size and light in weight, easy for operation, with stable and reliable performance, multiple function with one machine, with flexible operating method.

Technical Specifications

  • Working Frequency: 17.4 KHz, 22.3 KHZ, two frequency spots.
  • Measurement Parameter: Magnetic Field 1~30 Mγ
  • Inclination: ±45°
  • Electric Field: 3~200μV/m
  • Short-circuit Noise: ≤1μV
  • Service Ambient Temperature: 0°C~40°C
  • Relative Humidity (RH): 85%
  • Power Supply: 9V, Power Consumption ≤120mW
  • Dimensions: 260×95×150mm
  • Weight: 3.5Kg (Including electrodes, cables)
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