Περιγραφή
Best Portable GPS and High Precision Surveying Instrument Rtk GPS Instruments
Main Application:
1.Construction Layout
2.Electric power transportation
3.CORS application
4.CORS site
5.Control survey
6.Data collection
7.Water Measurement
8.Construction Positioning (water)
Unit Package:
Desiccant and Product into a polybag ,together with Instruction Manual and other accessories into a engineering box.
Main Application:
1.Construction Layout
2.Electric power transportation
3.CORS application
4.CORS site
5.Control survey
6.Data collection
7.Water Measurement
8.Construction Positioning (water)
Unit Package:
Desiccant and Product into a polybag ,together with Instruction Manual and other accessories into a engineering box.
| Technical Parameters | ||||
| Measurements |
220 tracking channels |
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| Advanced Pacific Crest Maxwell 6 Custom Survey GNSS Technology | ||||
| High precision multiple correlator for GNSS pseudo range measurements | ||||
| Unfiltered, unsmoothed pseudo range measurements data for low noise, low multipath error, low time domain correlation and high dynamic response | ||||
| Very low noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth | ||||
| Signal-to-Noise ratios reported in dB-Hz | ||||
| Proven Pacific Crest low elevation tracking technology | ||||
| Satellite signals tracked simultaneously |
GPS: Simultaneous L1C/A, L2C, L2E, L5 | |||
| GLONASS: Simultaneous L1C/A, L1P, L2C/A (GLONASS M only), L2P | ||||
| SBAS: Simultaneous L1 C/A, L5 | ||||
| Galileo: Simultaneous L1 BOC, E5A, E5B, E5AltBOC | ||||
| BDS: B1, B2 | ||||
| QZSS: L1 C/A, L1 SAIF, L2C, L5 | ||||
| Positioning Accuracy |
Static and Fast Static GNSS surveying |
Horizontal: 2.5mm+0.5ppm RMS Vertical: 5mm+0.5ppm RMS |
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| Stop & Go GNSS surveying | Horizontal: 1cm+1ppm RMS Vertical: 2.5cm+1ppm RMS Initialization time: typically 10 minutes for base while 5 minutes for rover Initialization reliability: typically > 99.9% |
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| Realtime Kinematic(RTK) surveying | Horizontal: 8mm+1ppm RMS Vertical: 15mm+1ppm RMS Initialization time: typically < 8 seconds Initialization reliability: typically > 99.9% |
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| Code Differential GNSS positioning | Horizontal: 25cm+1ppm RMS Vertical: 50cm+1ppm RMS SBAS[iv]:0.50mHorizontal,0.85m Vertical |
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| Hardware |
Physical |
1.Dimensions (W x H): 19.50cm x 10.40cm(7.68 in x 4.09 in) 2.Βάρος: 1.3κιλό (2.86lb) with internal battery, internal radio, standard UHF antenna 3.Θερμοκρασία λειτουργίας: -45ºCto +65ºC (-49ºF to +149ºF) 4.Θερμοκρασία αποθήκευσης: -55ºC to +85ºC (-67ºF to +185ºF) 5.Υγρασία: 100%, considering 6.Water/dustproof: IP67 dustproof, protected from temporary 7.immersion to depth of 1m (3.28ft). 8.Shock and Vibration: Designed to survive a 3m(9.84ft) natural fall onto concrete. 9. Αποθήκευση: 64M |
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| Electrical |
1.Power 6V to 28V DC external power input 2.Power consumption 2.5W 3.Automatic Switching between internal power and external power 4.Rechargeable, removable 7.4V, 5000mAh Lithium-Ion battery in internal battery compartment 5.Internal battery life, Static 13 – 15 ώρες, RTK Rover (UHF/GPRS/3G) 10 – 12 hours and RTK Base 8 – 10 ώρες |
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| Communication |
GPRS/GSM or 3G | Fully integrated, fully sealed internal GPRS/GSM or 3G Network RTK (via CORS) range20-50km |
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| HI-TARGET internal UHF radio (πρότυπο) | Συχνότητα: 460 MHz with 116 channels Transmitting Power: 0.1W, 1W, 2W adjustable Transmitting Speed: Up to 19.2Kbps Working Range: 3~5Km typical, 8~10km optimal |
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| PacificCrest XDL micro Internal UHF Radio (Optional) |
Συχνότητα: 403~473 MHz Transmitting Power: 0.5W, 1.0W, 2.0W adjustable Transmitting Speed: Up to 19.2Kbps Support most of radio communication protocol Working Range: 3~5km typical, 8~10km optimal |
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| HI-TARGET External UHF radio (πρότυπο) | Συχνότητα: 460 MHz with 116 channels Transmitting Power: 5W, 10W, 20W, 30W adjustable Transmitting Speed: Up to 19.2Kbps Working Range: 8~10Km typical, 15~20km optimal |
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| Pacific Crest ADL Vantage Pro External UHF radio (Optional) |
Συχνότητα: 390~430 MHz or 430~470 MHz Transmitting Power: 4W to 35W adjustable Transmitting Speed: Up to 19.2Kbps Support most of radio communication protocol Working Range: 8~10Km typical, 15~20km optimal |
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