COMNAV T300 RTKRTK GPS GNSSGPS RTK HIGH PRECISION SURVEY EQUIPMENT GNSS

high accuracy and multi-system support

T300 RTK supports multiple global satellite navigation systems including Beidou, GPS, GLONASS, and Galileo, ensuring stable and high-quality satellite signals in various complex environments. Its high-precision positioning capability, static accuracy horizontal direction up to +(2.5 0.5 × 10-6 × D)mm(D is the baseline length, the unit is mm), to meet a variety of high-precision measurement requirements.

efficient data processing and communication capabilities

T300 RTK built-in high-performance processor and large-capacity storage space, support a variety of data formats and communication protocols, user-friendly data processing and transmission. Its built-in 4G communication module and wireless communication methods such as Bluetooth and WiFi make data transmission more convenient and efficient. At the same time, T300 RTK also supports NTRIP protocol, which is convenient for users to access CORS network for real-time differential positioning.

Rugged and adaptable 3.

T300 RTK uses durable materials and design, with IP67 dustproof and waterproof rating, can float, resist 2 meters free drop, and can work normally in various harsh environments. Its operating temperature range is wide (-40 ℃ 75 ℃), storage temperature range is also large (-55 ℃ 85 ℃), strong adaptability.

rich functionality and extensibility

T300 RTK not only has the basic RTK positioning function, but also supports a variety of measurement modes and data import/export functions. At the same time, it also has a wealth of accessories and expansion options, such as laser modules, hand books, etc., which can be customized and expanded according to user needs.

widely used

Because of its high precision, high reliability and powerful features, T300 RTK is widely used in municipal survey, geographic information collection, construction lofting, earthwork survey, GNSS control network construction and topographic mapping and other fields. In addition, it has also played an important role in CORS construction projects in many countries such as Africa, providing strong support for local economic and social development.

In summary, the COMNAV T300 RTK is the 1 high-precision RTK device with excellent performance, rich functions and strong adaptability. Whether it is for professional measurement personnel or for industry users who need high-precision positioning technology, it is a worthy choice.

satellite signal reception capability

 positioning accuracy and reliability

initialization and signal tracking performance

communication and data configuration

Network module: built-in 4G communication module, full network support.
Network mode: Support NTRIP protocol.
Built-in radio:
Frequency band: 410MHz ~ 470MHz, step 12.5KHz.
Power: 0.5W/1W/2W adjustable.
Air baud rate: 19.2kbps, 9.6kbps.
Transport protocol: Transparent transmission/TT450S/SOUTH/MAC.
Bluetooth: BT4.0 dual-mode Bluetooth.
WiFi:802.11 B/g/n, supports access point and client modes (some models or configurations may support).
Differential formats are supported: CMR, RTCM2.x, RTCM3.x, MSM4, MSM5.
Positioning output frequency: 1Hz, 2Hz, 5Hz, 10Hz, 20Hz, 50Hz (optional).
Data recording format: CNB, RINEX, etc.

electrical index and physical performance

Receiver power supply: DC 6~28V.
Lithium battery: The working time can reach more than 8 hours (depending on the use conditions and configuration).
Power consumption: 2.4W (static measurement).
Communication interface: 1 serial port (7-pin Lemo header), Bluetooth (some models may also include WiFi).
Baud rate: can be expanded to 921600bps.
Size: 18.5cm x 7.5cm.
Weight: 1.14kg (with battery).
Shell material: polymer environmental protection material (or GE environmental protection material, depending on the production batch and configuration).

environmental characteristics and protection level

Technical Specifications