High sensitive search coils
High-frequency magnetometer IMS-050
- Types of work: AMT, CSMT;
- Frequency range: 0.1 – 20000 Hz;
- Depth of measurements: 0.1 – 1 km;
- Linear sensitivity: 0.02 V/nT or 0.2 V/nT or 0.8 V/nT;
- RMS value of the intrinsic noise level:
- 0,1 Hz 0,2 nT·(Hz)-½;
- 1 Hz 2*10-3 nT·(Hz)-½;
- 10 Hz 10-4 nT·(Hz)-½;
- 1000 Hz 10-6 nT·(Hz)-½;
- 10 kHz 10-6 nT·(Hz)-½;
- Length: 560 mm;
- Diameter: 63 mm;
- Weight: 3.3 kg;
High-frequency magnetometer IMS-150
- Types of work: MT, AMT, CSMT;
- Frequency range: 0.0001 – 10000 Hz;
- Depth of measurements: 0.1 – 10 km;
- Linear sensitivity: 1.6 V/nT or 0.2 V/nT or 0.8 V/nT;
- RMS value of the intrinsic noise level:
- 0,01 Hz 0,01 nT·(Hz)-½;
- 1 Hz 10-4 nT·(Hz)-½;
- 1000 Hz 10-5 nT·(Hz)-½;
- Length: 1050 mm;
- Diameter: 63 mm;
- Weight: 5.9 kg;
High-frequency magnetometer IMS-100
- Types of work: MT, CSMT;
- Frequency range: 0.0001 – 6000 Hz;
- Depth of measurements: 1 – 10 km;
- Linear sensitivity: 1.6 V/nT or 0.2 V/nT or 0.8 V/nT;
- RMS value of the intrinsic noise level:
- 0,01 Hz 0,01 nT·(Hz)-½;
- 1 Hz 10-4 nT·(Hz)-½;
- 1000 Hz 10-5 nT·(Hz)-½;
- Length: 1050 mm;
- Diameter: 69 mm;
- Weight: 8.4 kg;
High-frequency magnetometer IMS-800
- Types of work: MT, CSMT;
- Frequency range: 0.00002 – 5000 Hz;
- Depth of measurements: 1 – 10 km;
- Linear sensitivity: 1.6 V/nT or 0.2 V/nT or 0.8 V/nT;
- RMS value of the intrinsic noise level:
- 0,01 Hz 0,01 nT·(Hz)-½;
- 1 Hz 10-4 nT·(Hz)-½;
- 1000 Hz 5*10-6 nT·(Hz)-½;
- Length: 1270 mm;
- Diameter: 79 mm;
- Weight: 9.5 kg;
High-frequency magnetometer IMS-030
- Types of work: AMT, CSMT;
- Frequency range: 1 – 50000 Hz;
- Depth of measurements: 0.05 – 1 km;
- Linear sensitivity: 0.02 V/nT or 0.2 V/nT or 0.8 V/nT;
- RMS value of the intrinsic noise level:
- 0,1 Hz 0,2 nT·(Hz)-½;
- 1 Hz 2*10-3 nT·(Hz)-½;
- 10 Hz 10-4 nT·(Hz)-½;
- 1000 Hz 10-6 nT·(Hz)-½;
- 10 kHz 10-6 nT·(Hz)-½;
- Length: 470 mm;
- Diameter: 55 mm;
- Weight: 1.3 kg;
Hardware and software MT-AMT complex VMT
MT-AMT complex VMT is equipped with specific type of search coils in accordance with the necessary tasks.
MT-AMT complex VMT of instruments is typically used in:
- Magnetotelluric Sounding (MT)
- Control source Magnetotelluric (CSMT)
MT-AMT complex VMT is used in various investigations:
- Solving oil and gas exploration problems
- Search for solid minerals
- Developing geothermal energy sources
- Solving water search problems
- Solving various research problems of monitoring electromagnetic environment, the apparent resistivity of the underlying surface and the micro-fault situation during hydraulic fracturing process.
As well as for solving various research problems of monitoring electromagnetic environment, the apparent resistivity of the underlying surface and the micro-fault situation during hydraulic fracturing process.
The composition of VMT complex:
- VMT signal recorder
- 3 IMS series induction magnetic sensors
- 5 non-polarizing electrodes
- 3 insulated shielded signal cables
- Mobile power supply 12 V
- Processing software: QMT, QMT-View, MT-PRO
VMT signal recorder
MT–PRO interface
QMT–View interface
10-pin and 8-pin shielded connection cables
Original 10-pin and 8-pin MIL-C Amphenol connectors with a good discount.
Non-polarizing electrode VNP
VEGA LLC produces non-polarizing lead-chloride electrodes. A one-piece housing without components and a durable silicone wire ensure the reliability, strength and durability of the structure. We can make it in any quantity.
Testing of VNP electrodes
Results of parallel test of VNP electrodes: two pairs of electrodes installed into two identical parallel electric lines. The recordings are compared to calculate the noise level of the electrodes.
