Multilingual Chinese Brand Tersus David Rover with 2W Radio, Find details about China Tersus Gnss Receiver, Tersus David from Multilingual Chinese Brand Tersus David Rover with 2W Radio
OVERVIEW:
The Tersus David is a cost-efficient, palm-sized GNSS receiver designed for surveying, UAVs, AGVs, and agricultural applications. Working with an external GNSS antenna, the free Tersus Survey App and post-processing software, the David GNSS receiver is a low-cost solution for all survey applications, including real-time RTK positioning and data collection for PPK.
A 4GB in-built memory makes it easy to record data for post processing. The compact size, IP67-rated enclosure, and external Bluetooth module alleviates most of the inconveniences encountered in field work.
Key Features |
Supports multiple constellations & frequencies: -GPS L1, L2 -GLONASS L1, L2 -BeiDou B1, B2 |
Supports 384 channels |
Supports RTCM2.3/3.x, CMR, CMR+ corrections |
Easy to connect an external powerful radio for long range communication |
Flexible for integration in different applications |
20Hz raw measurement output for post processing |
The carrier phase accuracy down to 1mm |
In-built 4GB eMMC for data recording |
Input power range is 5~12V DC |
IP67-rated dust- & waterproof enclosure, for reliability in harsh environmental conditions |
Supports Nuwa & FieldGenius surveying software |
Performance |
Signal Tracking For Antenna: GPS L1, L2; GLONASS L1, L2; BeiDou B1, B2 |
GNSS Channels: 384 |
Single Point Positioning Accuracy (RMS): -Horizontal: 1.5m -Vertical: 3.0m |
Real Time Kinematic (RMS): -Horizontal: 10mm+1ppm -Vertical: 15mm+1ppm |
Post Processed Kinematic (RMS): -Horizontal: 10mm+1ppm -Vertical: 15mm+1ppm |
Static Post Processing (RMS): -Horizontal: 3mm+0.5ppm -Vertical: 5mm+0.5ppm |
Observation Accuracy (zenith direction): -C/A Code: 10cm -P Code: 10cm -Carrier Phase: 1mm |
Time To First Fix (TTFF): -Cold Start: <50s -Warm Start: <30s |
Timing Accuracy (RMS): 20ns |
Velocity Accuracy (RMS): 0.03m/s |
Initialization (typical): <10s |
Initialization Reliability: >99.9% |
Max. Measurements Update Rate: 20Hz |
Input Voltage: 5V~12V DC1 |
Power Consumption (at 25ºC ): 3.2W (David only) |
Active Antenna Input Impedance: 50Ω |
Storage: In-built 4GB memory |
Communication |
Serial Ports: RS232 x2 |
USB Ports: USB 2.0 device x1 |
Antenna Connector: SMA female x1 |
COM Baud Rate: Up to 460800bps |
Software Support |
Tersus Nuwa |
MicroSurvey FieldGenius |
Other Third Party Software Support NMEA-0183 |
Physical |
Dimension: 104x65x31mm (David only) |
Weight: ≈ 250g (David only) |
Operating Temperature: -40ºC ~ +85ºC |
Dust- & Waterproof: IP67 |
Optional Accessories |
2W 460MHz/30W 460MHz radio to transmit/receive RTK corrections |
Battery bank |
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.
Contact Us:
Miss Zhou