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Tel : +86 21 64056796
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Email: sales@comnavtech.com

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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.

Online customer service
Customer service hotline
021-64056796
Customer service team:
Online service
Service time:
0:00 - 24:00

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

Release Date: 2021-07-06

Version: 1.0

Documents