T300 GNSS Receiver
With decades of experience in the surveying GNSS receiver, the T300 is a product which combines lots of market proved advantages together. It can track all the working GNSS constellations. By using ComNav’s unique QUANTM algorithm technology, it can function in RTK mode with all the GNSS constellations or by using any single GNSS constellation such as GLONASS or BeiDou. The strong anti-interference ability of the receiver makes it possible to work in any environment.
Features
- GPS L1/L2/L5, BeiDou B1/B2/B3,GLONASS L1/L2, Galileo E1/E5a/E5b
- Compact Design
- Hot Swap Battery
- User-friendly Interface
- Support Long Baseline E-RTK
Full-constellation tracking
The T300 tracks all working and planned GNSS constellations including GPS, GLONASS, BeiDou, Galileo and SBAS.
Built in 4G/TX & RX
Built-in GPRS/ GSM/4G modem ensures the T300 seamlessly work with all kinds of CORS, and 0 – 2 Watt internal UHF allows you more convenient and effective field work.
Integrated GNSS receiver
The T300 GNSS receiver combines a GNSS board, Bluetooth® and adjustable TX & RX UHF into one compact device, which is one of the most reliable choices for any surveying tasks. Built-in GPRS/ GSM/4G modem ensures the T300 seamlessly work with all kinds of CORS.
Smart battery design
With two hot swap batteries, the T300 helps to extend working hours and ensure your fluent workflow in the field. The battery LEDs flash when battery shortage. Moreover, you will benefit from its consumer-grade battery design, compatible with Canon LP-E6, which is easy to purchase and replace in your local market.
Technical specifications
- Signal Tracking
- Performance Specifications
- Positioning Specifications
- Communications
- Data Format
- Physical
- Environmental
- Electrical
- Software
Signal Tracking | |
Channels | 256 channels with simultaneousl tracked satellite signals |
GPS | L1 C/A, L1C, L2 P, L5 |
BeiDou | B1, B2, B3 |
GLONASS | L1, L2 |
Galileo | E1, E5a, E5b |
SBAS | WAAS, EGNOS, MSAS,GAGAN |
Performance Specifications | |
Cold start | <50s |
Warm start | <30s |
Hot start | <15s |
Initialization time | 10s |
Signal re-acquisition | <2s |
Initialization reliability | Typically>99.9% |
Positioning Specifications | |
Post Processing Static | Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS |
Real Time Kinematic | Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS |
E-RTK (<100km) | Horizontal: 0.2 m + 1 ppm RMS Vertical: 0.4 m + 1 ppm RMS |
Code differential GNSS positioning | Horizontal: 0.25 m+ 1 ppm RMS Vertical: 0.5 m + 1 ppm RMS |
SBAS | Typically < 1 m 3D RMS |
Standalone | <1.5 m 3D RMS |
Communications | |
Communication port | 1 x 7 pin lemo port (Combined Serial and USB function) Baud rates up to 921600bps for serial |
Radio modem 4G modem |
Tx/Rx with full frequency range from 410-470 MHz Transmit power: 0.5-2W adjustable Range: 1-5km- 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 |
Positioning data outputs | 1HZ, 2HZ, 5HZ, 10HZ, 20HZ |
Indicating light | 5 LEDs (indicating Power, Satellite Tracking, Bluetooth® and Data Recording) |
Bluetooth® | V 4.X protocol, work compatible with Windows 7, Windows mobile and Android |
Data Format | |
Data inputs/outputs | Correction data I/O: RTCM2.x, 3.x,CMR(GPS only), CMR+(GPS only) |
Position data outputs | ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL ComNav Binary update to 20Hz |
Physical | |
Size(W×H) | 15.8cm×7.5cm |
Weight | 0.95kg(include battery) |
Environmental | |
Operating temperature | -40 °C to +65 °C (-40°F to +149°F) |
Storage temperature | -40 °C to +85°C (-40°F to +185°F) |
Humidity | 100% condensation |
Waterproof and dust proof | IP67 protected from temporary immersion to depth of 1 meter, floats |
Shock | Survives a 2-meter drop on to concrete |
Electrical | |
Input Voltage | 5-27 VDC |
Power consumption | 3.1 W |
Li-ion battery capacity | 2×2000 mAh, Up to 10 hours typically |
Memory | 8 GB internal memory (16 GB and 32 GB is optional) |
Software | |
CGSurvey Survey Master |
ComNav’s field data collection software CGSurvey ComNav’s field data collection software Survey Master |
SurvCE (optional) | Carlson’s SurvCE field data collection software |
FieldGenius (optional) | MicroSurvey’s FieldGenius field data collection software |
Signal Tracking | |
Channels | 256 channels with simultaneousl tracked satellite signals |
GPS | L1 C/A, L1C, L2 P, L5 |
BeiDou | B1, B2, B3 |
GLONASS | L1, L2 |
Galileo | E1, E5a, E5b |
SBAS | WAAS, EGNOS, MSAS,GAGAN |
Performance Specifications | |
Cold start | <50s |
Warm start | <30s |
Hot start | <15s |
Initialization time | 10s |
Signal re-acquisition | <2s |
Initialization reliability | Typically>99.9% |
Positioning Specifications | |
Post Processing Static | Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS |
Real Time Kinematic | Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS |
E-RTK (<100km) | Horizontal: 0.2 m + 1 ppm RMS Vertical: 0.4 m + 1 ppm RMS |
Code differential GNSS positioning | Horizontal: 0.25 m+ 1 ppm RMS Vertical: 0.5 m + 1 ppm RMS |
SBAS | Typically < 1 m 3D RMS |
Standalone | <1.5 m 3D RMS |
Communications | |
Communication port | 1 x 7 pin lemo port (Combined Serial and USB function) Baud rates up to 921600bps for serial |
Radio modem
4G modem |
Tx/Rx with full frequency range from 410-470 MHz Transmit power: 0.5-2W adjustable Range: 1-5km – 4G Bands: 800/900/1800/2100/2600 MHz |
Positioning data outputs | 1HZ, 2HZ, 5HZ, 10HZ, 20HZ |
Indicating light | 5 LEDs (indicating Power, Satellite Tracking, Bluetooth® and Data Recording) |
Bluetooth® | V 4.X protocol, work compatible with Windows 7, Windows mobile and Android |
Data Format | |
Data inputs/outputs | Correction data I/O: RTCM2.x, 3.x,CMR(GPS only), CMR+(GPS only) |
Position data outputs | ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL ComNav Binary update to 20Hz |
Physical | |
Size(W×H) | 15.8cm×7.5cm |
Weight | 0.95kg(include battery) |
Environmental | |
Operating temperature | -40 °C to +65 °C (-40°F to +149°F) |
Storage temperature | -40 °C to +85°C (-40°F to +185°F) |
Humidity | 100% condensation |
Waterproof and dust proof | IP67 protected from temporary immersion to depth of 1 meter, floats |
Shock | Survives a 2-meter drop on to concrete |
Electrical | |
Input Voltage | 5-27 VDC |
Power consumption | 3.1 W |
Li-ion battery capacity | 2×2000 mAh, Up to 10 hours typically |
Memory | 8 GB internal memory (16 GB and 32 GB is optional) |
Software | |
CGSurvey Survey Master |
ComNav’s field data collection software CGSurvey ComNav’s field data collection software Survey Master |
SurvCE (optional) | Carlson’s SurvCE field data collection software |
FieldGenius (optional) | MicroSurvey’s FieldGenius field data collection software |
All rights reserved by GEOiNSTRUMENTS © 2021
High accuracy GNSS technology