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PQWT-300S Handheld Water Finder

PQWT-300S Handheld Water Finder is uses the electromagnetic field as a field source, the underground rock resistivity difference as the foundation, the electrical changes of several measurements to pr

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Introduction of PQWT-300S Handheld Water Finder

PQWT-300S Handheld Water Finder is uses the electromagnetic field as a field source, the underground rock resistivity difference as the foundation, the electrical changes of several measurements to produce electromagnetic field on the ground or dozens of different frequency components of the electric field to study the underground geoelectric section, to an alternating current exploration method to solve geological problems the. According to the theory and method of instrument design and production of the known natural electric field frequency selection geophysical side measuring instrument, referred to as natural frequency electric field instrument or apparatus used for geological exploration work. The instrument uses the earth's natural electric field source to realize the operation is simple and the instrument is light and light, which is not needed by artificial electric field or the electric field is omitted.

Features of PQWT-300S Handheld Water Finder

1. Measurement speed, high efficiency
One day can be completed 500-5000 meters above the profile measurement, understanding of different depths of geological anomalies, compared with the traditional artificial electric field method of exploration speed and efficiency are improved many times.
2. Easy to carry:
The use of natural electromagnetic field as a signal source, does not require bulky artificial power source part of the field, the whole weight of not more than 2 kg, easy to carry.
3. Simple:
Instrument by the high-speed CPU automatic control, 10 minutes to learn instrument operation, for those without experience in the exploration staff can be completed within 2 hours of relevant training.
4. Accuracy, and high accuracy:
All the core components of the original imports, the use of high-performance amplifier and high-performance AD converter, FFT digital filtering technology. Resolution up to 0.1mv, ± 1% of the high-precision measurement, in a large number of field tests to obtain the traditional artificial electric field method comparable to the stability of the instrument.
5. Anti-interference ability:
Advanced anti-jamming technology, multiple anti-jamming design, through the instrument selection and digital processing, even in the city, electrical interference or other external interference in the work area, can observe the repetitive good geological profile;
6. Pole very flexible: the traditional and unique way of pole
The instrument adopts the scientific cloth pole way, but also can obtain the high accuracy data but also may save the gathering time, thus realizes the biggest benefit, clearer analysis geological structure.

Parameter of PQWT-300S Handheld Water Finder

Detection depth of PQWT-300S Handheld Water Finder 300 meters
Measurement method bipolar profile
automatic noise reduction, super anti-jamming
Using the three-stage gain technique, the field source signal can be enhanced in the weak field source
human-friendly man-machine dialogue interface, high-speed CPU control, menu prompts
automatic side volume, automatic storage of data, no need to record data
can store 99 measurement lines and each measuring line 99 measuring point data
can display measurement data, data lines can also be directly connected to the computer and the instrument, the data into the computer
Display 128X64 LCD screen
A / D conversion 16-bit 1MsPs
Power resource rechargeable battery
With electrode detection, power monitoring
Measurement parameters the electric field component ΔVs "(mV) at different frequencies of the magnetotelluric field
Side volume range 0
Side precision 0
Input impedance ≥ 10MC
Power DC7 rechargeable power supply equipment
the working environment temperature -201C ~ +701 ℃; relative humidity

Pictures of PQWT-300S Handheld Water Finder

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