Place of Origin: | Shanghai China; | Product name: | ComNav T300 RTK GPS; |
Packaging Detail: | High Accuracy 256 Channels Surveying Equipment Comnav T300 RTK GPS with Dual Frequency: - Rover Packaging: 1 Pieces in 1 Carton. - Gross Weight: 5.60 Kg/ Net Weight: 5.0 Kg. - Base Packaging: 1 Pieces in 1 Carton. - Gross Weight: 7.5 Kg/ Net Weight: 6.9 Kg. - Base and Rover Packaging: 2 Pieces in 1 Carton. - Gross Weight: 19.6 Kg/ Net Weight: 16.5 Kg.; | Color: | white; |
Internal momery: | 8GB; | Channel: | 256 channels RTK GPS; |
Constellation: | GPS, GLONASS, BeiDou, SBAS; | Special features: | 256 channels Beidou B3; |
Application: | Topographic survey, engineering survey, Marine survey; | RTK accuracy: | 8mm+1ppm, 15mm + 1ppm; |
Brand Name: | Comnav; | Static accuracy: | 2.5mm +0.5ppm, 5mm+0.5ppm; |
Warranty: | 1year; |
Key Advantages of High Accuracy 256 Channels Surveying Equipment Comnav T300 RTK GPS with Dual Frequency:
· 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 of High Accuracy 256 Channels Surveying Equipment Comnav T300 RTK GPS with Dual Frequency:
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 |
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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
1. What kind payment method we accept?
T/T, L/C at sight, Western Union, Trade Assurance on Alibaba, Moneygram and Paypal
Note: Customer will be requested to pay 4% transaction fee upon total amount charged by EBAY
2. How can you guarantee payment safety ?
Our company supports TRADE ASSURANCE service. If you will choose payment through ALIBABA TRADE ASSURANCE service, you payment will be guaranteed. Because we are not able to receive payment until you confirm goods receipt
3. What kinds of shipment for goods and how long time it takes ?
Our company supports DHL, FEDEX, UPS, TNT, CHINA POST, by sea and other methods. Shipping time is 3-5 days from payment receipt
4. Does your company ship battery or not ?
Our company can receive battery order and ship to customer normally, except a few special countries
5. Do you have other items not displayed on your website ?
Yes, our company supplies full survey range products. If you are looking for product not displayed on our website. Please contact us freely. We will reply you on time
Allen Niu
Mobile/Whatsapp/Wechat: 86 18817572096
Tel: 86 18817572096 Fax: 86 021 67892609
Skype:
Email:
Website: www.nctnav.com
http://www.nctrade.en.alibaba.com
Address: Floor 14, Bldg. 1, No. 339, Jiuxin Road, Jiuting Town, Songjiang District, Shanghai, China