Newsletter
ComNav Technology Ltd.
Building 2, No.618 Chengliu Middle Rd. 201801 Shanghai China
Tel : +86 21 64056796
Fax: +86 21 54309582
Email: sales@comnavtech.com
Contact us
T300 Plus
T300 Plus GNSS Survey Master SURVEYING SYSTEM
N3 IMU GNSS Receiver
Featuring 1198 channels of tracking all running and planned constellations, enhanced UHF for up to 15km working range, improved high precision IMU, low power consumption and over 24 hours working time, the N3 receiver making it work-efficient and energy-saving for your survey tasks.
Features
Support GPS, BDS-2, BDS-3, GLONASS, Galileo, QZSS and SBAS tracking.
25 hours long-lasting batteries.
Up to 15km work range with 2W power consumption with enhanced UHF
IP67 water and dust proof level for harsh environments.
Improved IMU of simpler initialization and high accuracy.
Industry-leading 1.7W low power consumption.
Powerful web UI to easily download static data & upgrade firmware.
Support WiFi/4G/Bluetooth/UHF transmission.
Enhanced UHF
Up to 15km long work range with 2W power consumption, making it work-efficient and energy-saving for your survey tasks. Integrated UHF ranges from 410 to 470 MHz with 12.5 KHz channel spacing.
Adopted the improved INS algorithm, the second generation of IMU obtains simpler initialization process and 2cm high accuracy.
Upgraded IMU
New K8-platform
Integrated with new K8-platform, N3 equipped with powerful tracking capability for more than 50 satellites, stronger computing capability and lower power consumption.
Picture and Videos
Specifications
- BeiDou: B1, B2, B3
Channels:
1198
- GLONASS: L1 C/A, L1P, L2 C/A, L2P
- BeiDou Global Signal: B1C, B2a
- Galileo: E1, E5a, E5b
- GPS: L1 C/A, L2C, L2P, L5
Satellite tracking:
- QZSS: L1C, L2, L5, L1C/A
- IRNSS
- L-Band
- SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM
Static and Fast Static:
less than 10 s
Vertical: 5 mm + 0.5 ppm
Real Time Kinematic:
Horizontal: 8 mm+1 ppm
Signal re-acquisition:
< 1.5 s
< 10 s
Initialization time:
Vertical: 15 mm+ 1 ppm
Working temperature
-40 ℃ to + 65 ℃
Designed to survive a 2m drop onto concrete
Shock
Weight
1.2 kg with two batteries
Storage temperature
-40 ℃ to + 85 ℃
1.7 W
Power consumption
Φ 15.5 cm × 7.3 cm
Size(W × H):
External power supply:
7V~28V
IP67
Waterproof and dustproof
1 Serial port (7 pin Lemo)
Baud rates up to 921,600 bps
Enhanced UHF modem
- Full frequency range: 410-470 MHz
- Full frequency range: 410-470 MHz
- Transmit power: 0.5-2 W adjustable
- Range: 15 km
WIFI/4G modem
- 4G Bands: 800/900/1800/2100/2600 MHz
- 3G Bands: 900/2100 MHz
- 2G Bands: 900/1800 MHz
- Support GSM, Point to Point/Points and NTRIP
Bluetooth
V 4.0 protocol, compatible with Windows OS and Android OS
5 LEDs
Indicating Satellites Tracking, RTK Corrections Data, GPRS Status and Power
Position data output rates
1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz
Calibration-free IMU
Up to 60°tilt with 2 cm accuracy
