Product Main

Specifications

We are professional manufacturer of geophysical survey and geophysical prospecting, such as geophysical instrument, resistivity meter, resistivity IP and SP system, resistivity, IP, SP, TEM survey, magnetometer, seismograph, gravity meter, proton magnetometer, drill, and element analyzer. 

The system includes a transmitter, a power rectifier and a recerver.
PC control and large LCD display,touch key panel and RS-232 interface
High voltage ,heavy current ,with overvoltage and overcurrent protection
Using special miniature transformer,lightweight.
Specifications  
Transmitter (DJF–10)  
Input voltage: 200V50Hz AC power supply;
Output voltage: 50V, 100V, 200V, 300V, 400V, 500V and 1000V;
Output waveform with ratio 1:1;
Time: available between 1 and 60 seconds;
Max current supply: 7/10A; 
Max output power efficiency: 5/10 Kw
Operating temp: -10℃ ~ +50℃
  
DJS-8 Receiver      
Measuring voltage maximum: ±3V
Measuring voltage resolution: 0.01mV
Measuring voltage accuracy: ±1%±1LSB
Current accuracy: ±1%±1LSB
One startup can get the values of a Vp and four Ms, and their width ratio is 1:2:4:8 
Power supply interval: 4, 8 and 16 seconds
Polarizablity measurement accuracy: When Ms is less than 3%, the accuracy is ±0.2±1LSB ; when it more than 3%, it is 0.2±1LSB
Repeat measuring times: available 1—10 times
Instrument delay time: 100ms –1000ms
The notch filter is superior to 80dB
Input impedance: more than 30 MΩ
Data storage: 128kB
Run environment temperature: -10℃~+50℃, humidity: 95%
Dimensions: 240X95X240 mm