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 rot-12E
A new version of the receiver GROT GPR-12 which allows to digitize the signal at a pulse transmitter without a frequency change and transformation for the stroboscopic
frequency ranges from 50 to 1500 MHz.
TECHNICAL CHARACTERISTICS
| 1.1. Frequency band, MHz |
50-500/100-1000 |
| 1.2. Discrete samples of data, ns |
1-0,3 |
| 1.3. Sensitivity, mkV, not less |
50 |
| 1.4. The impulse transmitter power, MW, not less |
1 |
| 1.5. Energy potential, dB, not less |
120 |
| 1.6. Average radiated power mW max |
100 |
| 1.7. Duration of recorded realizations (ns) |
20000-64000 |
| 1.8. Power consumption, max (W) |
6.0 |
| 1.9. control computer through |
RS232, Ethernet, USB, wireless (Bluetîîth) |
| 1.10. Weight complex in the assembly, not exceeding (kg) |
3 |
| 1.12. Operating temperature range, Ñ° |
-20 +50 |
| The frequency of ADC |
1000/1500/3000 ÌÃö |
| Input resistance |
50 Ohm |
| Depth buffer of 64K samples (at Tg = 1 nsec. ns or 0.66, 0.33 ns) |
Range (0-64000, 0-42000, 0-21000) ns |
| Operating temperature range |
-40 .. +60 ãð. C or 0 .. +40 C (balancing). |
| Supply voltage |
5,5 .. 12 V |
| Power consumption |
about 6 W |
| Max. input voltage |
0,8 range |
| Speed data transfer via RS-232 |
115200 |
Provides 3 different connector input / output for connection to a laptop (registrar):
- Ethernet;
- RS-232;
- USB.
Wireless connectivity via Bluetooth to a radius of up to 100 meters.
Expanded range of operating frequencies due to the release of the newest series GROT-12E. The resolving power of GPR for the different antennas will conduct research at a depth
of 6 meters with resolution of 3 cm.
| Antenna length, cm |
The central frequency in the air, MHz |
| 75 |
200 |
| 50 |
300 |
| 30 |
500 |
| 20 |
750 |
| 15 |
1000 |
| 10 |
1500 |
Basic equipment GROT-12 E
| Title |
Quantity |
| 1. Receiver |
1 |
| 2. Transmitter (high frequency) |
1 |
| 3. Charger |
1 |
| 4. Cable for data transfer to computer |
1 |
| 5. User quide |
1 |
| 6. Antennas 1 m |
1 |
| 7. Software GROT 121 (with use guide andHELP on russian and english) |
1 |
| 8. Batteries AP-BP |
2 |
| 9. Frame |
1 |
| 10. Case |
1 |
| 11. Cloth bag |
1 |
Additional options GROT-12:
| Title |
The resolution of the depth in meters |
| I Antennas2 |
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| 1. Standard variant |
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| Length, m |
Frequency range, MHz |
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| 0,3 |
500 |
0.03-0.06 |
| 0,5 |
300 |
0.03 - 0.1 |
| 1 |
150 |
0.1 - 0.5 |
| 1,5 |
100 |
0.1 - 0.7 |
| 2. Shielded variant3 |
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| à. 0.3 meters |
0.03 - 0.05 |
| b. 0,5 meters |
0.03 - 0.1 |
| c. 1 meter |
0.2 – 0.5 |
| II Transmitter |
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| Transmitter with frequency of 1 MW (6-10 KV). |
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| III Software |
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| Program Hyperbola4 |
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| Program STRATABOUNDS5 |
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| Program of 3D scans GROT 12-3D6 |
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| 1Program for collecting, storing, processing and visualization of information. |
| 2Antennas are manufactured according to customer in a flexible and conventional options of varying lengths |
| 3To work on the premises and under conditions of strong interference |
| 4Determine the location of pipes of various diameters, heterogeneous inclusions, etc. |
| 5Construction of geological cross-section of the interfaces on Radarogram |
| 6Restoration of the geological section by solving the three-dimensional inverse problem of GPR scan |
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