Hi-target VRTK2 Cheap Land Surveying Equipment Gnss Price Detail Survey Instrument RTK
Original Hi-target Software Can Be Updated At Any Time
| RTK VRTK2 technical parameters | |||
| GNSS configuration | Number of channels: 1408 | ||
| BDS: B1, B2, B3 | |||
| GPS: L1, L2, L5 | |||
| GLONASS: L1, L2 | |||
| GALILIEO: E1, E5a, E5b | |||
| SBAS: Support | |||
| QZSS: Support | |||
| Output format | ASCII: NMEA-0183, binary code | ||
| Positioning output frequency | 1Hz~20Hz | ||
| Static data format | GNS, Rinex dual format static data | ||
| Difference format | CMR, RTCM2.X, RTCM3.0, RTCM3.2 | ||
| Network mode | VRS, FKP, MAC; support NTRIP protocol | ||
| System Configuration | operating system | Linux operating system | |
| Start Time | 3 seconds | ||
| data storage | Built-in 8GB ROM, supports automatic storage of static data | ||
| Accuracy and reliability [1] | RTK positioning accuracy | Plane: ±(8+1×10-6D) mm (D is the distance between the measured points) | |
| Elevation: ±(15+1×10-6D) mm (D is the distance between the measured points) | |||
| Static positioning accuracy | Plane: ±(2.5+0.5×10-6D) mm (D is the distance between the measured points) | ||
| Elevation: ±(5+0.5×10-6D) mm (D is the distance between the measured points) | |||
| DGPS positioning accuracy | Plane accuracy: ±0.25m+1ppm; elevation accuracy: ±0.50m+1ppm | ||
| SBAS positioning accuracy | 0.5m | ||
| Initialization time | <10 seconds | ||
| Initialization reliability | >99.99% | ||
| Communication unit | I/O port | USB Type-C interface, SMA interface | |
| Built-in 4G network communication | Built-in eSIM4 card, including 3 years Internet access fee, you can connect to the Internet after power on | ||
| WiFi communication | 802.11 a/b/g/n access point and client mode, can provide WiFi hotspot service | ||
| blue tooth communication | blue tooth® 4.2/2.1+EDR, 2.4GHz | ||
| Built-in radio | Built-in transceiver station: | ||
| Power: 0.5W/1W/2W adjustable | |||
| Frequency band: 410MHz~470MHz | |||
| Protocol: HI-TARGET, TRIMTALK450S, TRIMMARKⅢ, TRANSEOT | |||
| Number of channels: 116 (16 of which can be configured) | |||
| sensor | Electronic bubble | Realize smart alignment | |
| Tilt measurement | Built-in high-precision inertial navigation, automatic attitude compensation, 8mm+0.7mm/°tilt (accuracy within 30°<2.5cm) | ||
| User Interface | button | A power button | |
| LED indicator light | Satellite lights, signal lights, power lights | ||
| WEB UI | Built-in WEB page to realize receiver setting and status check | ||
| Function application | Advanced Features | OTG function, NFC IGRS, WebUI interaction, U disk firmware upgrade | |
| Smart application | Smart base station, smart voice, function self-check, smart CORS | ||
| Remote Service | News push, online upgrade, remote control | ||
| cloud service | Equipment management, location services, collaborative operations, data analysis | ||
| Physical characteristics | Host battery | Built-in high-capacity lithium battery 6800mAh/7.4V, network mobile station working time is more than 10 hours[2] | |
| External power supply | Support USB port charging and external power supply | ||
| size | Φ132mmx67mm | ||
| weight | ≤0.82kg | ||
| Power consumption | 4.2W | ||
| material | The shell is made of magnesium alloy material | ||
| Environmental characteristics | Dustproof and waterproof | IP68 | |
| Anti-fall | Resistance to natural drop of 2m high measuring rod | ||
| Relative humidity | 100% non-condensing | ||
| Operating temperature | -30℃~+70℃ | ||
| storage temperature | -40℃~+80℃ | ||
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