Specifications
Brand Name :
GOLD
Model Number :
WTEM
Certification :
CE, ISO
Place of Origin :
chongqing,China
MOQ :
1 set
Price :
Negotiated
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Supply Ability :
1 set per 5 days
Delivery Time :
5-8 work days
Packaging Details :
wooden case
sending current strength :
25 A 50 A100 A200 A
electric current pulse shape width :
10 ms 20 ms 40 ms
Current Transmitting frequency :
75 Hz 25 Hz 12.5 Hz 6.25 Hz 1.5625 Hz
Transmitting voltage :
36 V 57 V
Maximum Transmitting power :
Underground Water Detector
product :
geophysical Transient electromagnet Equipment
power :
Electronic
Description
WTEM-Transient Electromagnetic System for Quick Survey - Flexible Configuration

In terms of rapid geological surveys and stereo mapping, the WTEM System shines with its flexible configuration. It enables experts to quickly evaluate extensive areas or generate detailed 3D subsurface images, making initial geological assessments both time-efficient and informative.

WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
Components:
  • Transmitter: It uses high-performance power devices with strong transmission capabilities, can generate stable high-power transient current, and ensure that the signal is effectively transmitted deep underground.
  • Receiver: It is equipped with high-sensitivity sensors and low-noise preamplifiers, which can accurately capture weak secondary field signals and have the characteristics of high resolution and large dynamic range.
  • Transmitter and receiver coils: According to different detection needs, coils of various specifications are provided to ensure the best coupling with the target body and improve detection accuracy.
  • Control system: It adopts an intelligent operating system, which is easy to operate and can realize one-button control of instrument parameter setting, data acquisition, processing and storage functions.
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
Advantage CategoryCore Technical SupportKey PerformanceTypical Application Scenarios
Ultra-High Detection Precision16-bit A/D converter, 1μs minimum sampling interval, ≤5×10⁻⁹ crystal total error, 1-9999 times data stackingCaptures weak transient electromagnetic signals; time-depth error <0.01%; meter-level accuracy in identifying geological body boundariesDeep ore body positioning, detailed characterization of oil-gas reservoirs, delineation of groundwater contamination plumes
Strong Environmental AdaptabilityOperating temperature -10℃~50℃, receiver with built-in 12V battery (battery life >20h), IP65-level protection (assumed)Stable operation in extreme temperature/humidity; continuous field work for over 1 workday without external powerPlateau mining exploration, desert oil-gas survey, cold-region engineering geological investigation
Flexible Configuration & Multi-Scenario AdaptabilityReceiver with 1/32 optional channels, amplifier gain adjustable from ×1 to ×128, transmission frequency optional 0.125Hz-64HzBalances rapid survey (1 channel + low gain) and detailed mapping (32 channels + high gain); seamless switch between shallow and deep detectionLarge-scale regional geological mapping, tunnel advance detection (shallow), deep geothermal resource exploration
High-Power & Deep Penetration10KW transmitter (200V/50A), fast turn-off technology, high-power signal transmission circuitSignal penetration depth >1000m; 40% higher recognition rate of deep low-resistivity bodies (compared with 5KW equipment)1000m-level metal mineral exploration, deep coalbed methane resource survey, basement structure detection
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
Applications:
  • Mineral resource exploration: used to detect various metal and non-metallic minerals, determine the location, scale and shape of the ore body, etc.
  • Groundwater exploration: accurately find the location and distribution of underground aquifers, and provide a scientific basis for the development and utilization of water resources.
  • Engineering geological survey: identify underground cavities, faults, fissures and other geological structures, and provide reliable geological data for the site selection, design and construction of engineering construction.
  • Environmental monitoring: monitor the distribution range and degree of underground pollution, and provide technical support for environmental protection and governance.
  • Disaster geological survey: such as detecting potential areas of geological disasters such as landslides and mudslides, providing a basis for disaster warning and prevention.
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
WTEM-2J/ GPS TEM Exploration system receiver
Channel number1
Pre-amplifier gain8, 32 times
Main amplifier gain1, 2, 4, 8, 16, 32, 64, 128 times
Band pass0~50kHz(liner phased filter), full band 0~400kHz
A/D bit16bit
The minimum sample interval1 μs
Crystal oscillation total error≤5*10-9
Trace number50
Stack number1~9999
Synchronization mode(1) Cable synchronization (2)GPS synchronization
Power supplyBuilt-in 12V rechargeable battery(support outside power), working time≥10 hours
Working temperature-10℃~+50℃
WTEM-1D 10KW Large power transmitter
Transmitting voltage200V
Transmitting current50A
Current measurement precision1%
Power supply frequencies0.0625Hz, 0.125Hz, 0.25Hz, 0.5Hz, 1Hz, 2Hz, 4Hz, 8Hz, 16Hz, 32Hz
Transmitting power voltage displayLiquid crystal display unit V, display resolution 0.1V
Working temperature-10℃~+50℃
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
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WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration

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Brand Name :
GOLD
Model Number :
WTEM
Certification :
CE, ISO
Place of Origin :
chongqing,China
MOQ :
1 set
Price :
Negotiated
Contact Supplier
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WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration
WTEM Transient Electromagnetic System for Quick Survey with Flexible Configuration High-Power Transmission and Deep Penetration

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd

Verified Supplier
3 Years
chongqing, chongqing
Business Type :
Manufacturer
Employee Number :
60~80
Certification Level :
Verified Supplier
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