SPECIFICATIONS
N3 GNSS Receiver
Signal Tracking
Channels: 1198
GPS: L1 C/A, L2C, L2P, L5
BeiDou: B1, B2, B3
BeiDou Global Signal: B1C, B2a
GLONASS: L1 C/A, L1P, L2 C/A, L2P
Galileo: E1, E5a, E5b, AltBOC
QZSS: L1C, L2, L5, L1C/A
IRNSS 1
SBAS: WAAS, EGNOS, MSAS, GAGAN
L-Band 2
Performance Specifications
Cold start:<50 s
Warm start:<30 s
Hot start:<15 s
Initialization time:<10 s
Signal re-acquisition:<1.5 s
Initialization reliability: >99.9%
Communications
1 Serial port (7 pin Lemo)
- Baud rates up to 921,600 bps
Enhanced UHF modem 3 : Tx/Rx with full frequency range from 410-470 MHz 4
- Transmit power: 0.5-2 W adjustable
- Range: 15 km 5
WIFI/4G modem
- 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
Position data output rates: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz
5 LEDs (indicating Satellites Tracking, RTK Corrections Data, GPRS
Status and Power)
2 Function buttons for Power and Static Data Record
® : V 4.0 protocol, compatible with Windows OS and Android OS
Calibration-free IMU integrated for Tilt Survey
Up to 60°tilt with 2.5 cm accuracy
Data Format
Correction data I/O:
- RTCM 2.X, 3.X, CMR (GPS only), CMR+ (GPS only)
Position data output:
- ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG,
GST; PTNL, PJK; PTNL, AVR; PTNL, GGK
- ComNav Binary update to 20 Hz
Physical
Size(W × H): Φ 15.5 cm × 7.3 cm
Weight: 1.2 kg with two batteries
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% non-condensing
Waterproof and dustproof: IP67, protected from temporary immersion
to depth of 1 m
Shock: Designed to survive a 2 m drop onto concrete
Electrical and Memory
Input voltage: 7-28 VDC
Power consumption: 1.7 W 6
Li-ion battery capacity: 2 × 3400 mAh, 7.4V, up to 25 hours typically
Memory: 8 GB 7
Software
Survey Master Android-based data collection software
Carlson SurvCE field data collection software (optional)
MicroSurvey FieldGenius field data collection software (optional)
1. IRNSS is reserved for future upgrade.
2. PPP service is optional.
3. UHF modem is default configuration and it can be removed according to
your specific needs.
4. Integrated UHF ranges from 410 to 470 MHz with 12.5 KHz channel spacing.
5. Working distance of internal UHF varies in different environments, the
maximum distance is 15 Km in ideal situation.
6. Power consumption will increase if transmitting corrections via internal UHF.
7. 8GB is the default internal memory and optional 16GB, 32GB is available to
order. Please clarify when placing the order.
Specifications subject to change without notice.
Company Profile
Our company is to provide professional surveying instruments and surveying service, and with rich experience in export trade, We have many customers abroad.
Because of its high cost performance, it is deeply loved by customers all over the world, especially in African countries, Southeast Asian countries, South American countries and Oceanian countries. We have many customers in Tanzania, Uganda, Zambia, Cote d'Ivoire, Cameroon, Zimbabwe, Congo, India, Singapore, Pakistan, Mongolia Brazil, etc.
Our company mainly sales of Total station, Auto/digital level, Optical /electronic theodolite, GNSS RTK, Laser distance meter, Handheld GPS, Drone, Surveying accessories, Surveying software, etc. We have good price with Trimble, Leica, Hi-target, South, Kolida, Sanding, Ruide, Chc, Stonex, Foif, Tersus, sokkia, spectra, nikon, Topcon, etc. And we keep good cooperation with surveying accessory manufacturer.
The Company's employees graduated from engineering, surveying professional institutions of higher learning, with professional knowledge, is a high-quality sales and service team to provide you with excellent quality instrument service and efficient surveying solutions.
Our goal: Be a best and professional export supplier of surveying instruments.
Packing details
FAQ
Service
1.Any inquiries will be replied within 12 hours.
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.
Audited Supplier 
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