Uni Strong G990II Gnss Base and Rover Gps Handheld Receiver Land Survey Equipment RTK
Specification G990II GNSS Receiver | ||||
Product model | G990II specification | |||
GNSS | Channels | 800 Channels | ||
Satellite Signals | GPS: L1 C/A, L2E, L2C, L5 BDS: B1, B2, B3 GLONASS: L1 C/A, L2 C/A, L3 Galileo: E1, E5A, E5B, E5AltBOC, E6 QZSS: L1 C/A, L1 SAIF,L1C, L2C, L5, LEX SBAS: L1 C/A, L5 MSS L-Band: Trimble RTX IRNSS L5 |
GPS: L1C/A,L1C,L1P,L2C,L2P,L5; GLONASS:G1P1,G1OC,G2OC,G2P2,G3OC BDS: B1I, B2I, B3I, B1C, B2a, B2b, ACEBOC; Galileo: E1BC, E5a, E5b, ALTBOC, E6 QZSS: L1C/A, L1C, L2C, L5, LEX; SBAS: L1, L5; IRNSS: L5; L-Band |
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Update Rate | 50Hz | |||
Accuracy | Static | H: (2.5+0.5×10-6D)mm ; V: (5+0.5×10-6D)mm | ||
RTK | H: (8+1×10-6D)mm; V: (15+1×10-6D)mm | |||
IMU Tilt Survey | 2cm (@60°Tilt degree) | |||
IMU update rate | 400 Hz | |||
Electric Bubble | Enable | |||
Power supply | Battery capacity | Built-in non-replaceable battery, 7.2V/13600mAh, 97.92Wh | ||
Life Timer | 12 hours at room temperature | |||
External power source |
DC 9-28V | |||
System | OS | Linux 4.1.18 | ||
Memory | 512MB LPDDR3,32G EMMC | |||
2.1+EDR /4.0 Dual, (Class 2) | ||||
WIFI | 802.11 b/g/n | |||
Network | LTE FDD: B1/B3/B8/LTE TDD: B38/B39/B40/B41/TDSCDMA: B34/B39 WCDMA: B1/B8/CDMA 1x/EVDO: BC0/GSM: 900/1800 | |||
WebUI | To manage the status and settings, upgrade firmware, data download | |||
Datalink | UHF Radio | TRM600, TX&RX, Frequency: 410-470MHz, 7w radio, work range 12KM | ||
Protocol | SATEL/ TrimTalk/TRIMMARK3/PCC-GMSK/GEOTALK/TT450S/ HiTarget and etc. | |||
Output format | RTCM2.1, 2.3, 3.0, 3.2, 3.3, CMR, CMR+, RTCA | |||
Type-C Port | Direct charging, data transmission. Support PD first charge | |||
5Pin Port | Used to connect external power and external radio | |||
SIM Card slot | Install Nano SIM Card, Side, Flip | |||
Physical | Size | 154mm Length×154mm Width×76mm Height | ||
Screen | 360 x 250 capacitive touch screen, multi-touch | |||
Environment | Work Temperature | -45℃ ~ +75℃ | ||
Storage Temperature |
-55℃ ~ +85℃ | |||
Down Fall | Resistance to 2m fall with pole (hardwood ground), 1.2m free fall. | |||
Waterproof & dustproof |
IP68 | |||
Humidity | anti-condensation 100% |