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{"title":"Electronic Geophysical Instruments For Groundwater Investigations","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/11\/574cd37b64e26f5caae41f2ed723-200x200-1\/electronic_geophysical_instruments_for_groundwater_investigations.jpg","attrs":{"Brand Name":"Gold","Model Number":"WDA-1","Place of Origin":"Chongqing, China","Minimum Order Quantity":"1 set"}}
{"title":"Multi Channel Geophysical Exploration Instrument Multifunctional","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/c2\/772d242a53a59be66ed171afb9df-200x200-1\/multi_channel_geophysical_exploration_instrument_multifunctional.jpg","attrs":{"Brand Name":"Gold","Model Number":"WGMD-3","Place of Origin":"Chongqing, China","Minimum Order Quantity":"1 set"}}
{"title":"ERI Geophysical Exploration Instrument Electrode Resistivity Imaging Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/31\/c58a24b6b500e144f4f960d3a066-200x200-1\/eri_geophysical_exploration_instrument_electrode_resistivity_imaging_meter.jpg","attrs":{"Brand Name":"Gold","Model Number":"WGMD-9","Place of Origin":"Chongqing, China","Minimum Order Quantity":"1 set"}}
{"title":"Geophysical Underground Water Detection Equipment ERT DZD-8A","imgUrl":"https:\/\/img.chinax.com\/nimg\/fe\/87\/21431a0d00701a5ee369d8424f25-200x200-1\/geophysical_underground_water_detection_equipment_ert_dzd_8a.jpg","attrs":{"Brand Name":"Gold","Model Number":"dzd-8","Place of Origin":"Chongqing, China","Minimum Order Quantity":"1 set"}}
{"title":"Electronic Geophysical Exploration Equipment For Hydrological Investigation","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/bc\/2c581f9aad3c1057ae860474a2cb-200x200-1\/electronic_geophysical_exploration_equipment_for_hydrological_investigation.jpg","attrs":{"Brand Name":"Gold","Model Number":"WDA-1","Place of Origin":"Chongqing, China","Minimum Order Quantity":"1 set"}}
{"title":"Custom Electrical Geophysical Exploration Instrument For Resistivity Tomography","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/c9\/5135accc9e9b341f76ae3e391e2e-200x200-1\/custom_electrical_geophysical_exploration_instrument_for_resistivity_tomography.jpg","attrs":{"Brand Name":"Gold","Model Number":"WGMD-3","Place of Origin":"Chongqing, China","Minimum Order Quantity":"1 set"}}
True 3D Induced Polarization Equipment Multi-channel IP Acquisition Unit
Traditional induced polarization systems often force you to choose between portability and power, or between 2D profiling and true 3D imaging. The IP3D Series eliminates these trade-offs. This ultra-high voltage, high-power true three-dimensional time-frequency IP measurement system combines deep penetration, vector reception, and wireless node technology in one integrated package.
Power Without Bulk
A typical high-power IP transmitter might weigh over 100 kg and require a vehicle to move. The Hyper3K transmitter delivers 3000V and 80A (60kW) in a < 45 kg box (size <50x40x30 cm). You can carry it by hand or on a small cart.
Series connection provides 6000V capability
Parallel connection delivers up to 300A and 300kW
Records full waveform current internally
Streams data to receivers via 4G or LORA
Supports time-domain, frequency-domain, and spread-spectrum IP (SSIP)
SSIP reduces survey time by up to 70% compared to single-frequency systems
True 3D vs. 2.5D or Pseudo-3D
Many so-called "3D" IP systems actually use 2D lines interpolated. The IP3D Series enables true 3D measurement through array deployment with vector reception.
IPU-4C receiver has 4 channels and 5 electrode terminals (N, E, W, S, G)
Supports cross, L, or linear electrode patterns
Records electrical field in multiple directions
Provides complete 3D resistivity and IP models
Supports 2D, 2.5D, and 4D (time-lapse) surveys
Noise and Dynamic Range - A Game Changer
Conventional receivers often have a dynamic range of 120-140 dB and noise floors above 20 nV/√Hz. The IPU-4C achieves > 180 dB dynamic range and < 6 nV/√Hz background noise thanks to 32-bit Sigma-Delta ADC and ultra-low noise circuit design.
Resolves very weak IP signals that would be buried in noise on standard receivers
Power frequency suppression >100 dB at 50 Hz
Common mode rejection ratio ≥110 dB at 80Hz
Channel crosstalk ≤-100 dB
Synchronization That Works Anywhere
Old systems use quartz clocks that drift hours per day, requiring frequent resynchronization. The IP3D Series uses a quad-mode GNSS chip (GPS, Beidou, GLONASS, Galileo) achieving ≤ 30 ns timing accuracy.
Critical for large 3D arrays requiring synchronous sampling
Wireless Everything - No Cables, No Connectors
Traditional receivers need physical USB cables for data download and separate chargers. The IP3D Series offers wireless charging and wireless data recovery via the WPU (single-port) and WPS-12 (12-port) stations.
Each port provides 30W charging and 20 MB/s download
WPS-12 handles 12 receivers simultaneously with total download 240 MB/s
IP67 waterproofing allows operation in rain or shallow water
Bluetooth, 4G, LORA, and NFC provide remote control and status monitoring
View real-time results on mobile phone while standing next to receiver
Technical Specifications Comparison
IPU-4C Receiver vs Typical Industry Average
Feature
IPU-4C
Typical Industry Average
Channels
4 (true 3D arrays)
2 or 3
ADC bits
32
24
Dynamic range
>180 dB
120-140 dB
Noise floor
<6 nV/√Hz
20-50 nV/√Hz
Clock sync accuracy
<0.1 µs
1-10 µs (or 1 ms)
Battery life
>15 days
3-7 days
Wireless data & charging
Yes (WPS-12)
Rare
Weight
1.3 kg
2-5 kg
Waterproof
IP67
IP54 or lower
Hyper3K Transmitter vs Conventional 2.5kW Transmitter
Feature
Hyper3K
Conventional
Max voltage (single)
3000V
1000-1500V
Max current (single)
80A
10-20A
Power (single)
60 kW
2.5-15 kW
Series/parallel
Yes (6000V, 300A)
Usually no
Built-in current waveform recording
Yes (full waveform)
No or limited
Remote current data streaming
4G/LORA
Rare
Weight
<45 kg
Often >80 kg
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Chongqing Gold Mechanical Electrical Equipment Co. Ltd. has been actively involved in the design, development, and manufacturing of geophysical exploration equipment for over four decades. Our expertise encompasses various techniques used to capture images and map subsurface features and structures ... Chongqing Gold Mechanical Electrical Equipment Co. Ltd. has been actively involved in the design, development, and manufacturing of geophysical exploration equipment for over four decades. Our expertise encompasses various techniques used to capture images and map subsurface features and structures ...
