very low frequency electromagnetical receiver
Certification:ISO9001-2008
Minimum Order Quantity:1set
Delivery Time:stock
Payment Terms:T/T or L/T
Place of Origin:ChongQing
Price:1-100USD
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Location:
Chongqing Chongqing China
Address:
No.1 Kuaileli, Xincun Road, Xiaolongkan Street, Shapingba District, Chongqing 400030 China
Supplier`s last login times:
within 2 hours
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Product Details
Very Low Frequency (VLF) Electromagnetic Instrument
ADD:NO.1 Kuai le li, XiaoLongKan street, sha ping ba District, ChongQing China;
Skype: lucyfang9 ; website.www.lucydrillingrig.com email:lucyfang15@yahoo.com or 1317425182@qq.com
phonenumber:0086-15111813754 13628481197 15923510719
- 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℃~40℃
- Relative Humidity (RH): 85%
- Power Supply: 9V, Power Consumption ≤120mW
- Dimensions: 260×95×150mm
- Weight: 3.5Kg (Including electrodes, cables)
very low frequency electromagnetical receiver
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