Product Details

CHC N71 Powerful gps rtk Reference Station Receiver

The CHC N71 GNSS gps rtk provides a costeffective answer to demanding applications such as

geodetic reference station, academic research, precision agriculture RTK network, deformation monitoring,
centimeter accuracy RTK sensor for marine survey, dredging or any GPS/GNSS machine guidance

when high performances and reliability are required.

N71 GNSS/ gps rtk Kit

N71 GNSS \| 220 Channel
Part Number	Description	Pcs
N71 Kit
0505 090 001	N71 Kit w/ Internal CHC Rx: 450-470 MHz	1
1171 896 410	N71 GNSS receiver	1
0403 000 038	GPS to PC Data Cable	1
0405 000 005	Power adapter with cord	1
Antenna Kit
0402 000 021	A110G Geodetic GPS Antenna Kit	1
	A110G Geodetic L1 GPS Antenna	1
0402 000 022	A220GR Geodetic GNSS Antenna Kit	1
	A220GR Geodetic GNSS Antenna	1
0402 000 023	C220GR Geodetic Choke Ring Antenna Kit	1
	C220GR Choke Ring GNSS Antenna	1
CORS software
0505 090 003	CRNet CORS software(Up to 3 Station)	1
0505 090 004	CRNet Software 1 Additional Station	1
Additional Accessory
0406 000 010	Transport Hardcase	1
0402 000 006	UHF Whip Antenna (Need Frequency Range)	1
0402 000 018	External GPRS Antenna	1
0403 000 108	External Power Cable	1
0490 000 095	2m Ethernet Cable	1
0403 000 012	5m GPS Antenna Cable (TNC/TNC)	1
0403 000 010	10m GPS Antenna Cable (TNC/TNC)	1

gps rtk

Key Features

N71 gps sensor

Outstanding GNSS Performances

The N71 offers outstanding performances with proven and innovative GNSS functionality. The future proof multi-constellation tracking feature increases availability in obstructed sky conditions such as construction sites in urban areas while securing RTK accuracy. The very low noise GNSS carrier phase measurement and low level elevation tracking technology make the N71 a powerful reference station solution.

Versatile and rugged
The N71 innovative design integrates a built-in 220-channel GNSS core and optional UHF and GSM/GPRS modules in one single rugged aluminum enclosure. Numerous data formats and output messages can easily be configured to fit into existing GNSS equipment pool.

Exceptional Performances to Price Ratio
CHC N71 is the most affordable high-end multi-applications GNSS sensor solutions for demanding system integrators and RTK network providers.

GNSS reference staion receiver

Specifications

N71 gps rtk

GNSS characteristics	220 channels with simultaneously tracked satellite signals GPS: L1C/A, L2E, L2C, L5 GLONASS: L1C/A,L1P, L2C/A, L2P SBAS: WAAS, EGNOS, MSAS Galileo: GIOVE-A and GIOVE-B (test) Advanced multipath mitigation technology Low noise carrier phase measurement with <1 mm precision in a 1 Hz bandwidth.
Performance specifications	Real Time Kinematics (RTK) Horizontal: 10 mm + 1 ppm RMS Vertical: 20 mm + 1 ppm RMS Initialization time: typically < 10 s Initialization reliability: typically > 99.9% Post Processing Static Horizontal: 2.5mm + 1ppm RMS Vertical: 5mm + 1ppm RMS Baseline Length: ≤ 300 km
Communications	1x LAN port:1x Lemo 10 pin 1 shell, 3 wire serial with power input, 1x USB 4 wire 1 port with RJ45 connector supports links to 10BaseT/100BaseT networks. HTTP, HTTPS, TCP/IP, UDP, FTP, NTRIP Caster, NTRIP Server, NTRIP Client Proxy server support Routing table support NTP Server, NTP Client support UPnP and Zeroconf support Email Alerts and Position Monitoring Optional internal GPRS modem: - Quad-band international modem with SMA antenna connector Optional radio modem: Internal Rx: 410-430(3) / 430-450(3) / 450-470 MHz External Tx DL5: 1W - 20W adjustable gps rtk Protocols:Internal data logging storage capacity: 64 Mb Correction formats; RTCM2.1, RTCM2.3, RTCM3.0, CMR, CMR+ Position/Status I/O: NMEA0183 v2.30, GSOF Observables: RT17, RT27, BINEX, RTCM 3.x Up to 50 Hz output standard
Physical	Size (LxWxH): 195 x 145 x 51 mm (7.7 x 5.7 x 2.0in) Weight: 1.35 kg (48 oz) Operating temperature: -30 °C to +65 °C (-22°F to 149°F) Storage temperature: -40 °C to +75°C (-40°F to 167°F) Humidity: 100% condensation Waterproof and dust proof: IP65 and MIL-STD 810F Shock: survives a 1.5-meter drop on to concrete
Electrical	Power consumption: 2.6 W nominal, dependent on usersettings External power input: 9-18 VDC
User Interface	PC Control Utility via Serial Allows for advance receiver setup of UHF, GPRSModem, data logging Web User Interface Secure Allows remote configuration, data retrieval and firmware updates Setup of multiple streaming / monitoring ports
Antenna option	A220GR GNSS Geodetic Antenna, and C220GR GNSSChoke Ring Antenna

Packaging Details

N71 gps rtk

CHC provides the most reliable packaging to perfictly protect the equipment from transportation damages.

Production Lines

N71 GPS rtk

CHC has the latest production facilities, professional production lines and strict testing requirement to make sure every device on your hands is with good quality and can be trusted.

N71 gps rtk

CHC will always dedicate the best service to you.

Shanghai Huace Navigation Technology LTD.

599 Gaojing Road, Building C,
201702, Shanghai, China

Phone: +86 21 5426 0273

Reliable - Powerful - Competitive

CHC N71 GPS rtk will surely make your work more efficient!