| Customization: | Available |
|---|---|
| Vertical Lines: | 5mm+0.5ppm |
| Horizontal Line: | 2.5mm+0.5ppm |
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Key Advantages:
· Ultra Small,super light
· Hot swappable battery
· Many user-friendly conveniences built in
· GPS L1/L2/L5, BeiDou B1/B2/B3, GLONASS L1/L2
· Low power consumption
· Support long base line E-RTK
Specification:
| Comnav T300 | |
| Signal Tracking | |
| Channels | 256 channels with simultaneously tracked satellite signals |
| 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 |
2.All our products have one year warranty, And we sure the products will be free from maintenance within warranty period.
3.All products will have been strictly quality checked in factory before sending out.
We accept payment by TT,Paypal, West union.
If you'd like other payment method, Pls let us know before the order
Delivery / shippment :
1.Usually, we will send out the products within 3-5 working days after the payment confirmed
2.Before shipment, pls supply the following information to us :
Contact person or company name,Detail address,Telephone No,Zipcode
3.The buyer are responsible for the tax and/or duty charged by their country.
Return and warranty:
1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.
2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.
3.For our majority products (Auto level, Theodolite, Total Station) we are offing 1 year warranty;
4.For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;
5. For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.
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