low cost,portable,easy operating,fast measuring,quick help customers find the deep layer groundwater,can know the water location,supply direction,depths,outflow,yield etc.
underground water detector,Geoelectrical detector waterfinder,Electronic Water Detector,find ground water,water searching machine, underground water locator,underground water finder,carst water detector,well water detector,water well locator,electrical water detector,gold detector,fast find ore vein detector,copper prospector,portable mineral detector,lead ore prospector,zinc ore prospector,silver prospector,portable iron detector,mining exploration equipment ,geophysical prospector,resistivity survey,resistivity prospector etc.
We are one of largest professional and reliable manufacturers of geophysical survey and geophysical prospecting, such as geophysical prospector, resistivity meter, VLF system, electrical prospecting, high density prospecting instrument, groundwater detector, mineral prospector, ore detector, gold detector,water locator,resistivity imaging survey, electromagnetic system equipment, electrical resistance, resistivity IP and SP system, resistivity, TEM survey, TEM system, EM system, magnetometer, radioactive detector, seismograph, gravity meter, logging system,proton magnetometer, drill equipment, drill rig, well drilling equipment, core drilling equipment, hydraulic drill equipment, and element analyzer.
NEF-800 Natural VLF Prospector
It is the upgrade version of NEP-B Natural VLF Prospector,our newest product for mineral prospecting.
Principle: It uses relative parameters like resistivity variation produced by different geologic substance to determine the ore’s location. The principle is nearly the same with traditional resistivity prospecting, but it enhances the speed more than 10 times.
Application:
1.Widely used in metal ore prospecting, non-metal ore’s detailed and general survey to decrease the venture of mineral investment and improve exploration success rate and scientificalness.
2.Applied in underground water detecting to meet the demand of drinking water, industrial usage and agricultural irrigation.
3.Also used in engineering geological prospecting, disaster geological detect, coal goaf, archaeological mining, city exploration, non-metal pipe survey as well.
Effect:
1.The orientation, depth,deposit and location of the ores or water can be determined by it.
2.Simple operation you can get data with high precision.
3.One person can carry it to work.
4.Finish 4000m profile measurement in a day.
5.The measured data can be introduced into U-disk storage,then you can do many operation. Any questions about data analysis you can contact our engineers,we offer lifelong technical support.
6.Three years guarantee for equipment.
7.Whole weight:5kg
8.Strong anti-jamming ability:5 shifts.
Technical parameters:
Voltage input range: ±4V
Frequency input range: 5Hz-3000Hz
Frequency measurement range: 5Hz-3000Hz(fixed frequency mode)
Resolution: 0.001mV
Repeat measurement error: ±1% ±1LSB
A/D converter: 16-bits 1Msps
Input impendence: ≥80MΩ
Noise suppression: better than 80dB at f=50Hz industrial frequency
Data storage: automatic save 480000 measurement points(expanded to 4GB), and can display the curves and data
Display: 240x128 LCD screen
Data interface: USB2.0
Built-in large capacity chargeable 7.2V 4800mAh lithium batteries to supply power
Power: 300mA
Working temperature: -10℃~+50℃
Working humidity: 95%
Whole weight:2.5kg
Size: 31cmx23cmx10.8cm
If you are interested in , please feel free contact Miss Season to liliansh98(at)gmail(dot)com.
E-mail:aiduseason(dot)9896(at)yahoo(dot)cn
MSN:season_zhao88(at)msn(dot)cn
Skype:Season15781
Mobile:0086-18019477897
Main Products: mineral prospecting instrument ,drilling machine ,element analyzer ,water detector ,mineral detector ,magnetic detector ,resistivity meter ,
Business Type: Trading Company
Shanghai China
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