deep underground water detector manufacturer from China chongqing gold mechanical $electrical equipment co.,ltd

Price:	1000.0~3000.0 USD
Payment Terms:	T/T,L/C,D/A,WU
Place of Origin:	Chongqing, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: ooden case

Production Capacity: 50sets /mouth

Delivery Date: 15days

GD-C Natural VLF Underground Water Detector is applied in underground water detection to meet the demand of drinking water

Main Applications andFeatures

High PowerDirect Current IP Measuring System includes: receiver, time domain IPtransmitter, rectification power, simulator and dummy load. The system is ahigh-tech product which integrated with geophysics, electronics, computertechnology, information processing technology, aiming to hydro-geological,mineral geology, engineering geology, energy, geology, environmental geologyapplications.
For largeareas of metal mining, non-metallic mineral resources, geological survey anddetailed survey work, search for groundwater and other hydrological andengineering geological exploration.
The systemtransmitter has two synchronization mode (domestic initiation): delaysynchronization after pulse and high-precision quartz clock synchronization,which allows high efficiency of field production, also convenient andflexible.

System Composition

One 5/10/15KW High PowerDirect Current IP Transmitter
One 5/10/15KW High Power Rectifier PowerSource
One or more DJS-8B Direct Current IP Receiver
Electrodes AB,Power Lines AB, Measuring Electrodes, and other related accessories

DJF-2 5/10/15kwTransmitter

Auto timetravel, with regular current storage function to facilitate future resistancecalculation
Micro-computer controlled, large-screen LED todisplay output voltage and current, touch panel.
Provide withRS-232 serial interface to facilitate the transferring of currentdata
Highvoltage, high current, with over-voltage and over-current protection andcircuit-opening attention

Technical Specifications

MaximumTransmitting Power: 5 /10 /15KW
MaximumPower Supply Voltage: ± 1000 V
MaximumPower Supply Current: 5/10/15A
Power SupplyPulse Width: 1~60 sec.
OutputWaveform: Bipolar waveform, Duty Cycle 1:1
CurrentStorage Time Interval: Programmable, Step Length: 1 minute
DataStorage: Can store current data not less than 8,000 groups (including data likeyear, month, date, hour, minute, etc. of measurement time), with power-failureprotection
Large ScreenDisplay: 160 × 128 Lattice Graphic LCD
WorkingTemperature: -10°C~ +50°C, 95%Rh
StorageTemperature-20°C~ +60°C
Volume:476×309×247 mm
Weight: 12kg

DJS-8BHigh Power IPReceiver

Rapid andAccurate: By adopting pulse delay synchronization mode and high-precision quartzclock synchronization mode, more accurate power-off delay is enabled , precisepolarization measurement is realized , thus overcome the enlarging problem ofapparent polarization error caused by large judgement error in power-off timefor similar instruments.
Automation:SCM (Single Chip Micyoco) automatically execute self-potential compensation,gain adjustment, filtering and signal enhancement.
TimeParameter Recording: DJS-8B has auto travel time function, with measuring timestored together with measured results to facilitate the calculation of apparentresistivity.
Extra-largeStorage: 15,000 groups of measured values can be stored, no loss even in case ofpower failure
StrongAnti-interference Capability: Adopt signal enhancement technology to suppressthe interference a, thus highlight the effective signals.
RS-232Cserial port can work with microcomputer (PC) on-line.
FaultDiagnosis: Fault location and damaged device can be accuratelyidentified.

Technical Specifications

MaximumMeasuring Voltage: ±3V
MeasuringVoltage Resolution: 0.01mV
MeasuringVoltage Accuracy: ±1%, ±1 digit
M ValueWidth Ratio: 1: 2: 4: 8;
Polarizability Measurement: 0.2±1 digit at M s≤3%; 0.1±1 digit at M s ≥3%
Power SupplyCycle: 4, 8, 16 seconds (three kinds)
Number ofRepeated Measurements: Optional from 1 to 10
InstrumentDelay Time: 100ms ~1000ms, can be set optionally
Suppressionon 50Hz Power Frequency: better than 80dB
InputImpedance:>30 MΩ
Data StorageCapacity: 128KB
MachineWorking Temperature: -10°C~50°C, humidity 95%
Volume:240×95×240mm

DZ-2 5/10/15KW Rectifier Power Source
Technical Specifications

InputVoltage: 220V/50Hz AC
VoltageAllowable Fluctuation Range: -15%~+10%
OutputVoltage: 50/100/200/300/400/500/700/850/1000V
MaximumPower Supply Current: 5/10/15A
MaximumOutput Power: 5/10/15KW
VoltageIndication Accuracy: ±1%
CurrentIndication Accuracy: ±1%
WorkingTemperature: -10°C~50°C, Humidity 95%
Weight:45/66/98 kg
Volume:480×338×400mm

DMF-2 Micro-Power DetectionTransmitting Device (Simulator)
Main Applications and Specifications

Used assignal source for DJS series receiver to test the working status ofreceiver.
Can be usedas micro-power transmitter, or as outcrop for rock samples or field ore body(associated with receive
OutputAnalog Signal: 6 taps: 3/10/30/100/300/1000mv
OutputApparent Polarizability: 4 taps: 0% (zero polarization), 3%, 10%,50%
AnalogOutput Waveform: positive and negative square wave, duty cycle 1:1
CycleSelection: power supply square wave pulse width 1~15s. (Cycle: 4~6s)
WorkingTemperature: -10°C~50°C, 95% RH
PowerSupply: 1# dry cell, 6 pcs.
Volume:225×115×90mm
Weight: 2kg