Efix Rtk GPS F4 Gnss Rtk GPS Receiver Complete

• Use: Hand Held, Automotive
• Certification: CE, ISO2000
• Warranty: 1 Year
• Function: Bluetooth-enabled, Radio Tuner, Touch Screen, Photo Viewer
• Transport Package: with Standard Packing Way
• Specification: 14 cm*12.4 cm (5.5 in * 4.9 in)
• Model NO.: F4
• Trademark: CHC
• Origin: China
• HS Code: 8526919090
• Production Capacity: 500000 Per Year

Product Description

High precision EFIX F4 gnss gps rtk base and rover for land survey with integrated versatile features

VERSATILE RUGGED ACCURATE
F4 is a versatile GNSS RTK receiver,perfect for various surveying and construction jobs, even in challenging environments.

GNSS CONSTELLATION TRACKING,ALL-AROUND AND FAST. GPS, GLONASS, Galileo, BeiDou and QZSS, 824 signal channels to track them all. Fast GNSS signal tracking for instant and accurate positioning even in challenging environments.	FULL OF FUNCTIONS. As Base or as rover, RTK, PPK and Static. via internal or external UHF, 4G network with SIM card either in receiver or in controller. Through various radio protocols, NTRIP or APIS. Built-in Wi-Fi modem, can even serve as a hotspot.
HIGH AND RELIABLE ACCURACY. Advanced multipath mitigation technology and low elevation tracking technology. Adaptive anti-interference capability to  effectively suppress narrowband and single-tone radio interference. Users achieve accurate positioning even in complex electromagnetic environments.	RUGGED AND RESISTANT. Magnesium alloy housing makes the F4 lighter and stronger. lP67 dust and waterproof. Resistant to 2 m drop. LARGE-CAPACITY BATTERY. Built-in 9,600 mAh battery, up to 12 hours RTK operation ( as a network Rover).

 

	FL3 LONG-DISTANCE AND RUGGED DATALINK Long-distance transmission of RTK corrections. Easily adjustable transmission power rate to suit different environments and conditions. Optimized user interface for easy configuration and control of the data link. Rugged industrial design suitable for various challenging working environments.
	FC1 DESIGNED FOR RELIABILITY AND PRODUCTIVITY IN FIELD WORKS High visibility screen. Fast and powerful processor. Robust industrial design. Integrated versatile features. Extended productivity.
	eField PRODUCTIVITY IS THE PRIORITY Comprehensive and intuitive for surveying and engineering. Strong graphic engine enables rich GlS and mapping features. Intuitive user interface makes the professional software easy to learn and easy to use.

Specification

GNSS Characteris
Channels	824 channels
GPS	L1,L2,L5
GLONASS	L1,L2
Galileo	E1,E5a,E5b
BeiDou	B1,B2,B3
SBAS	L1
QZSS	L1,L2,L5
GNSS Accuracies
Real time kinematics(RTK)	Horizontal: 8 mm+1 ppm RMS Vertical: 15 mm+ 1 ppm RMS Initialization time: <10s lnitialization reliability: > 99.9%
Post-processing kinematics (PPK)	Horizontal: 3 mm +1 ppm RMS Vertical: 5 mm +1 ppm RMS
Post -processing static	Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS
Code differential	Horizontal: 0.4 m RMS Vertical: 0.8 m RMS
Autonomous	Horizontal: 1.5 m RMS Vertical: 3.0 m RMS
Positioning rate	Up to 10Hz
Time to first fix	Cold start: <45s Hot start: <10s Signal re-acquisition:<1 s
Hardware
Size (L x W x H)	160 mm x 158 mm x 96 mm (6.3 in × 6.2 in x 3.8 in)
Weight	1.48 kg (3.26 lb)
Environment	Operating: -40°ºC to +65ºC(-40°F to +149°F) Storage:-40ºC to +75ºC(-40°F to +167°F)
Humidity	95%
lngress protection	IP67 waterproof and dustproof, protected from temporary immersion to depth 1m
Shock	Survive a 2-meter pole drop
Tilt sensor	EBubble leveling
Front panel	4 Status LED 2 Buttons
Communication and Data Recording
Network modem	Integrated 4G modem
Wi-Fi	802.11 b/g/n, access point mode
Others	NFC
Ports	1 x 7-pin LEMO port(external power, RS-232) 1x UHF antenna port(TNC female)
UHF radio	Standard lnternal Rx: 410 - 470 MHz Transmit Power: 0.5 W to 2 w Protocol: CHC,Transparent,TT450 Range: Typical 3 km to 5 km
Data formats	CMR input and output RTCM 2.x,RTCM 3.x input and output NMEA 0183 output HCN,HRC and RINEX static formats NTRIP Client (on PDA network)
Data storage	8GB high-speed memory
Electrical
Power consumption	3.8W (depending on user settings)
Li-ion battery capacity	Built-in non-removable battery 9600 mAh
Operating time on internal battery	UHF receive/transmit(0.5 W) :Up to 7 h Cellular receive only: Up to 12 h Static: Up to 12 h
External power	9 V DC to 28 V DC

Company Profile:

Shanghai Magcach Technology Co., LTD is a company to provide professional surveying instruments and surveying service,and with rich experience in export trade business . Our company mainly line in all kinds brand survey instruments ,such as  GNSS RTK GPS,Total Station, Auto/digital level, Optical /electronic theodolite, Laser distance meter, Handheld GPS,Surveying accessories, Surveying software, etc.
And we keep good cooperation with surveying accessory manufacturer. The Company's employees graduated from engineering.
We not only supply the Survey Instruments and accessories to our products ,we also supply the after sale and the technic Support. We will take the responsibility on the quality of our products . 

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FAQ:
1. How long we guarantee quality?
Our main products like Auto level, Theodolite, Total Station,Gnss rtk have one year warranty, And we sure the products will be free from maintenance within warranty period If it is not man-made damage,and accessories with 6 month warranty

2.What can you buy from us?
Auto/digital level, Theodolite, Total Station,Gnss rtk,Laser level,Laser distance meter, Echo sounder and surveying accessories like tripods,ranging pole,prism,bipod,staff ,etc

3.What repair service can we provide if products get problem?
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;
For big issues in one year warranty like EDM board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10-14 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. And the big issues out of one year warranty, the customer should be responsible for all the cost. 

4,What payment term we support?
TT, Western union,Money Gram,Pay in cash,Aplipay,Alibaba Assurance Trade

5, How will we prepare before shipment?
All products will have been strictly quality checked in factory before sending out.Usually, we will send out the products within 3-5 working days after the payment confirmed and the buyer are responsible for the tax and/or duty charged by their country