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Transient Electromagnetic TEM Geophysical Survey Equipment Resistivity Meter for Underwater and Mineral Exploration

Categories Geophysical Exploration Instrument
Brand Name: Gold
Model Number: WTEM
Certification: ISO9001 CCC CE
Place of Origin: Chongqing, China
MOQ: 1 set
Price: Negotiated
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1 set per 5 days
Delivery Time: 5-8 working days
Packaging Details: Carton
Product Name: Magnetic Survey Instruments
Electric current pulse shape width: 10 ms, 20 ms, 40 ms
Transmitting coil specification: 1 m×1 m~25 m×25 m
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: 12 KW
Transmitting waveform: Bipolar rectangular wave
Synchronous mode: Cable synchronization
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Transient Electromagnetic TEM Geophysical Survey Equipment Resistivity Meter for Underwater and Mineral Exploration

Transient Electromagnetic TEM Geophysical Survey Equipment Resistivity Meter for Underwater and Mineral Exploration


The WTEM (Wireline Transient Electromagnetic) system is an advanced geophysical instrument designed for subsurface analysis. Its lead synchronization technology enhances detection range, while its compact transmitter and integrated functions make it highly versatile. Utilizing a wireline design and surface receiver coils, the WTEM system enables deep penetration and precise data collection. It is well-suited for challenging terrains and ensures efficient data transfer and processing. Widely recognized and utilized, the WTEM system is a reliable and effective choice for subsurface investigations in various fields such as mining, oil and gas exploration, geothermal studies, water resource surveys, and environmental assessments.


KEY FEATURE


  • Lead synchronization technology: Allows for an extended ultra-high power detection range, reaching up to a thousand meters.
  • Integration of superficial part and intermediate part: The instrument combines multiple functions in one machine, making it suitable for areas with complex geological environments, such as mountainous regions.
  • IGBT bridge circuit: Enables the instrument to achieve high-power output and quick shut-off. This results in a portable electromagnetic transmitter.
  • USB port data transfer: Facilitates easy transfer of data and enables interaction between the instrument and the user, enhancing usability.
  • Wide range of applications: The instrument can be widely employed in various investigation tasks, including metal mining, coal fields, oil and gas fields, geothermal exploration, water resource surveys, and environmental pollution detection.


Transient processing software main menu page

APPLICATION


Mineral

Oil gas

Geothermal


GroundwaterEngineering and geotechnical

Archaeological



Underground water inflow point


TECHNICAL SPECIFICATION


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℃

DETAILED IMAGES

PACKING&DELIVERY

Safe and efficient packaging and transportation services. We prioritize item safety and use high-quality materials to minimize damage. Trust us for reliable and timely delivery, domestically or internationally. Your items are in good hands with our comprehensive solutions.


COMPANY PROFILE


Chongqing Gold M& E Equipment Co., Ltd. is specializes in manufacturing and development of high-resolution geophysical instruments such as Resistivity Meter, IP instrument, Resistivity Imaging, Seismic instrument, magnetic instrument, borehole camera, borehole logger and drilling equipment ( core drill rig, water well drill rig,engineering drill rig, anchor drilling rig and so on. Also we supply the surveying equipment such as GPS, Total Station, Echo sounder and so on.


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