Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
| Application | hydrogeology/geological prospecting |
| Material | stainless steel |
| Delivery Time | 5-8 work days |
| operation | button |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Power | Battery |
| Supply Ability | 1 set per 5 days |
| Customized support | Customized support |
| Warranty | 1 Year |
| Packaging Details | carton |
| Model Number | ESG |
| Brand Name | GOLD |
| Certification | CE, ISO |
| Place of Origin | chongqing,China |
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Product Specification
| Application | hydrogeology/geological prospecting | Material | stainless steel |
| Delivery Time | 5-8 work days | operation | button |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Power | Battery |
| Supply Ability | 1 set per 5 days | Customized support | Customized support |
| Warranty | 1 Year | Packaging Details | carton |
| Model Number | ESG | Brand Name | GOLD |
| Certification | CE, ISO | Place of Origin | chongqing,China |
| High Light | nodal seismic recorder for geophysical survey ，high precision seismic data acquisition system ，seismic recorder for groundwater investigation | ||
Product Description
The ESG Series All-Scenario Hybrid Source Nodal Seismic Exploration System is a high-accuracy seismic acquisition platform developed for natural-source and active-source seismic investigations. Featuring multi-wave and multi-component recording capabilities, the system delivers dependable seismic data across a broad frequency spectrum while simplifying field deployment and data management through IoT communication and cloud-enabled technologies.
Its compact nodal configuration and practical field performance make it suitable for engineering site investigations, urban geological studies, geohazard observation, temporary seismic networks, oil and gas prospecting, mineral surveys, groundwater studies, and geothermal projects.
Designed for Comprehensive Seismic Investigations
The system is built to handle both active-source and passive-source seismic surveys, allowing them to be carried out independently or within the same project workflow. Users can perform up to nine active-source survey methods while also conducting microtremor and surface-wave investigations on a single platform. With its four-component sensor configuration, expandable low-frequency response down to 0.2 Hz, and compatibility with external geophones, the system offers the flexibility needed for a wide range of exploration objectives.
Designed with ultra-low-noise electronics, 32-bit acquisition technology, and high-precision GNSS timing, the system delivers stable, high-quality seismic data and accurate synchronization during long-term observations. Multiple communication options, including NFC, Bluetooth, WiFi, and 4G, simplify equipment deployment, remote access, and day-to-day field management.
Field productivity is further enhanced through support for simultaneous charging and data retrieval of up to 24 nodes. A built-in 64 GB industrial-grade memory card provides secure, long-term data storage, helping safeguard valuable survey results. Combining operational flexibility, efficient workflow management, and dependable data performance, the system is a practical choice for seismic exploration, geophysical investigations, and monitoring projects.
Technical Specifications: The Statistical Engine
|
Item |
Specification |
|
Channels |
4 |
|
Gain |
1 / 4 / 16 / 64 (Accuracy: 0.1%) |
|
A/D Converter |
32-bit |
|
Sampling Interval |
31.25μs, 62.5μs, 125μs, 0.25ms, 0.5ms, 1ms, 2ms, 4ms |
|
Noise Level |
Below NHNM over the entire frequency band; |
|
RMS Noise |
≤1μV rms (2ms ,0dB Gain) |
|
Analog Input Signal |
±2.5Vp-p |
|
Instantaneous Dynamic Range |
≥120dB (2ms ,0dB Gain) |
|
CMRR |
≥110dB (80Hz) |
|
Channel Crosstalk |
≤ -100dB(80Hz) |
|
Channel Bandwidth |
DC – 1.65kHz |
|
Channel Amplitude Consistency |
≤2‰ |
|
Channel Phase Consistency |
≤1μs |
|
Sensor Frequency Range |
0.2Hz – 450Hz |
|
Sensitivity |
200V/m/s (±10%) |
|
Maximum Tilt Angle |
±5° |
|
Time Synchronization Accuracy |
≤30ns |
|
Data Transmission |
USB, WiFi, 4G, Bluetooth |
|
Data Storage |
64GB (Expandable up to 1TB) |
|
Power Supply |
Built-in 120Wh Lithium Battery |
|
Dimensions |
130mm × 160mm |
|
Operating Temperature |
-40°C ~ +70°C |
|
Protection Rating |
IP67 |
|
Weight |
2.8kg |
Company Details
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 ...
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