China Trimble Board 220 Channels GPS Handheld Rtk/Dgps Receiver U31t, Find details about China Gnss Survey Instruments, GPS Rtk from Trimble Board 220 Channels GPS Handheld Rtk/Dgps Receiver U31t
Product model | A80 specification | |
GNSS | Channels | 336(Newest Trimble board BD990)/800 channels |
Satellite Signals | GPS:L1 C/A,L1P,L1C,L2C,L2P,L2E,L5 | |
BEIDOU:B1,B2,B3 | ||
GLONASS:L1C/A,L1P,L2C,L2P | ||
GALILEO:E1,E5A,E5b | ||
QZSS:L1C/A,L1C,L2C,L5 | ||
SBAS:L1,L5 | ||
MSS L-Band:Trimble RTX | ||
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 | |
Tilt Survey | 2cm (@60° IMU Tilt degree) | |
Electric Bubble | Enable | |
Power supply | Battery capacity | Built-in non-replaceable battery, 7.2V/13600mAh, 97.92Wh |
Life Timer | Static:15h Rover:12h | |
External power | DC 12-28V, with over-voltage protection | |
source | ||
System | Operating System | Linux 4.1.18 |
Memory | 512MB LPDDR3,32G EMMC | |
Bluetooth | Bluetooth 2.1+EDR /4.0 Dual, (Class 2) | |
WIFI | 802.11 b/g/n | |
Network | Full Netcom 4G; | |
LTE FDD: B1/B3/B8/LTE TDD: B38/B39/B40/B41/TDSCDMA: B34/B39 | ||
WCDMA: B1/B8/CDMA 1x/EVDO: BC0/GSM: 900/1800 | ||
Voice | Supports TTS Voice broadcast | |
WebUI | To manage the status and settings, upgrade firmware, data download | |
Data link | UHF Radio | TX&RX, frequency: 410-470MHz, 7w build in radio, work range could be 12KM |
Protocol | Surpports GeoTalk,SATEL, PCC-GMSK, TrimTalk, TrimMask,South, Hi-target | |
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 | Smart Touch Screen, work as a controller | |
Interface | 1 TNC radio antenna, | |
1 5 pin (power+rs232), | ||
1 7pin (usb+RS232) | ||
Button:1 power button | ||
Environment | Work Temperature | -30ºC ~ +60ºC |
Storage | -40ºC ~ +80ºC | |
Temperature | ||
Down Fall | Resistance to 2m fall with pole (hardwood ground), 1.2m free fall. | |
Waterproof & dustproof | IP68 | |
Humidity | anti-condensation 100% |