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ComNav Technology Ltd.
T300 Plus GNSS Receiver

T300 Plus GNSS Receiver

Product catalog summary

Signal Tracking: The T300 Plus GNSS Receiver supports multiple satellite systems including GPS, BeiDou, GLONASS, Galileo, QZSS, Navic, and SBAS. It can track up to 965 channels simultaneously, covering various frequency bands such as L1C/A, L2C, L2P, L5, and others.

Physical Specifications: The device measures 15.8 cm x 7.5 cm and weighs 0.95 kg with two batteries. It operates in temperatures ranging from -40°C to +65°C and can be stored between -40°C to +85°C. It is IP67 rated for waterproof and dustproof protection and can withstand a 2-meter drop onto concrete.

Electrical and Memory: The receiver operates on an input voltage of 7-28 VDC with a power consumption of 1.92 W. It includes two 2000 mAh Li-ion batteries providing up to 10 hours of operation and has an internal memory of 8 GB, expandable to 16 GB or 32 GB.

Software: The device supports Survey Master Android-based software, with optional support for Carlson SurvCE and MicroSurvey FieldGenius.

Performance Specifications: The receiver features a cold start time of less than 50 seconds, a warm start of less than 30 seconds, and a hot start of less than 15 seconds. Initialization time is under 10 seconds with a signal re-acquisition time of less than 1.5 seconds and reliability over 99.9%.

Communications: It includes a 7-pin Lemo port for serial and USB functions, UHF modem with a frequency range of 410-470 MHz, and WiFi/4G modem supporting various bands. Bluetooth V4.0 is compatible with Windows and Android OS. The device supports position data output rates up to 20 Hz.

Data Format: The receiver supports RTCM 2.X, 3.X, CMR, CMR+ for correction data I/O and various ASCII formats for position data output.

Positioning Specifications: The device offers high precision with static and fast static positioning, real-time kinematic, and DGPS/SBAS capabilities, with horizontal and vertical accuracies specified for each mode.

Additional Notes: Specifications are subject to change. The UHF and 4G modems are default configurations but can be customized. Internal memory options are available upon request.

Catalog excerpts

T300 Plus GNSS Receiver Signal Tracking T Series GNSS Receiver Data Format 965 channels for simultaneously tracking satellite signals GPS BeiDou WAAS, EGNOS, MSAS, GAGAN, SDCM, BDSBAS ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST; PTNL, PJK; PTNL, AVR; PTNL, GGK ComNav Binary update to 20 Hz Performance Specifications Cold start Warm start Operating temperature Storage temperature Initialization time Signal re-acquisition IP67 protected from temporary Initialization reliability immersion to depth of 1 m Designed to Survive a 2 m drop onto concrete Positioning Specifications Static...

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