Low price China brand GNSS receiver Qianxun SR3 RKT surveying instrument
•Multi-constellation satellite tracked
GPS,GLONASS,BDS,GALILEO,SBAS,QZSS
•Built-in radio supports more protocols
Transmit power 1W, effective working distance is 5km in the optimal work environment.
•Built-in 4G network module
More stable network communication.
•Intelligent dual batteries
Support up to 10 hours of work time, battery power can be read directly from the indicator light on the battery, the battery models of handheld device and host are same.
•Web UI
Access the Web page, complete the receiver configuration, download data, upgrade firmware, view status, etc. through the mobile phone, tablet and other handheld devices.
•Tilt survey
The RS3 receiver integrates an electronic bubble sensor, combined with a new tilt survey algorithm and surpad software operation. No calibration is required before measurement, the accuracy of coordinate data can be easily achieved within 30° tilt angle.
| Static Accuracy |
| Horizon: | 2.5mm+1ppmRMS |
| Vertical: | 5mm+1ppmRMS |
| RTK Accuracy |
| Horizon: | 8mm+1ppmRMS |
| Vertical: | 15mm+1ppmRMS |
| SBAS Accuracy |
| Horizon: | 0.6mRMS | Horizon: | 0.3mRMS | Horizon: | 0.5mRMS |
| Code Differential Accuracy |
| Horizon: | 0.4mRMS | Horizon: | 0.25mRMS | Horizon: | 0.25mRMS |
| Update rate |
| Up to 100HZ | Upto50Hz | Upto50Hz |
| Power Supply |
| Battery | Dual rechargeble batteries,7.20V/3400mh*2 |
| Working time | Upto10hours |
| Input | 9-28VDC, withover-voltage protection |
| Data Interface |
| TNC | For UHF Anternal power |
| 5-pin | External radio and external power |
| 7-pin | Connect to PC controller and other-external device,such as Echo Sounder |
| Others | SIM slot and TF slot |
| Indicator | 4 indicators,Satellites,Datalink,Bluetooth,WIFI Status. |
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Low price China brand GNSS receiver Qianxun SR3 RKT surveying instrument Images
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