China Cheap Price Survey Instruments Sinognss GPS RTK Comnav T300 plus GNSS Receiver |
Comnav T300 plus | |
Signal Tracking | |
GPS | L1 C/A, L1C, L2 P, L5 |
BeiDou | B1, B2, B3 |
GLONASS | L1, L2 |
Galileo | Reserved |
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 |
Communication port | 1 Serial port (7 Pin Lemo), Baud rates up to 921,600 bps |
Radio modem | Tx/Rx with full frequency range from 410-470MHz2 |
Transmit power: 0.5-2W adjustable | |
Range: 1-4km | |
Positioning data outputs | 1HZ, 2HZ, 5HZ, 10HZ, 20HZ |
Indicating light | 5 LEDs (indicating Power, Satellite Tracking, Bluetooth® and Data Recording) |
Bluetooth® | V 2.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) |
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 | 2.85 W(3 constellations) |
Li-ion battery capacity | 2x2000 mAh, Up to 10 hours typically |
Memory | 8 GB internal with up to 16GB pluggable memory card |
Software | |
CGSurvey | ComNav's field data collection software CGSurvey |
SurvCE (optional) | Carlson's SurvCE field data collection software |
FieldGenius (optional) | MicroSurvey's FieldGenius field data collection software |
1. Warranty: 12 months warranty is offered for survey equipment. 6 months warranty offered for survey accessory. Warranty comes in effective from the day your receive good.
2. Repair in warranty: We are responsible for supplying new parts for repairing. Round way freight will be bored by us. If it is necessary, product will be required to send back to our service center to be repaired, round way freight is charged by us. Our engineer will repair in your office for special case.
3. Repair out of warranty: We will offer related parts at commercial cost. Freight will be shared by us.
4. Training and calibration: Our engineer is qualified for training and calibration for GNSS and Total Station on site. We offer this service to bulk order while customer has requirement.
5. Technical support is offered 24/365.