Máy thu Geomate GNSS RTK SG7

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GIỜI THIỆU SẢN PHẨM

Một số thông số kỹ thuật

GNSS
GPS	L1 C/A, L2E, L2C, L5
GLONASS	L1C/A, L1P, L2 C/A, L2P, L3 CDM
Galileo	E1, E5a, E5b, E5AltBOC, E6
BeiDou	B1, B2, B3
QZSS	L1 C/A, L1 SAIF, L2 C, L5, LEX
IRNSS	L5
SBAS	L1 C/A, L5
Độ chính xác
RTK	Horizontal: 8 mm + 1 ppm RMS; Vertical: 15 mm + 1 ppm RMS
Long Observation Static Accuracy	H : 3 mm + 0.1 ppm V: 3.5 mm + 0.4 ppm
Static	H: 2.5 mm + 0.5 ppm RMS V: 5 mm + 0.5 ppm RMS
Code differential	Horizontal: 0.25 m RMS
Positioning rate	Up to 50 Hz
TTFF	Cold start: < 45 s Hot start: < 10 s Signal re-acquisition: < 1 s
IMU	0~60°
Phần cứng
Size (L x W x H)	Φ152 mm x 78 mm (Φ5.98 in × 3.07 in)
Weight	1.15 kg (2.54 lb)
Environment	Operating: -40 °C to +65 °C (-40 °F to +149 °F) Storage: -40 °C to +85 °C (-40 °F to +185 °C)
Humidity	100% condensation
Ingress protection	IP67 dust and waterproof
Shock	2-meter pole drop
Tilt sensor	Calibration-free IMU
Front panel	2 Buttons
Kết nối
Wi-Fi, Bluetooth®	802.11 b/g/n, access point mode; v 4.2
Network; SIM card type	Integrated 4G modem:TDD-LTE, FDD-LTE(B3,B5,B8,B20,B28), WCDMA(B1,B8), GSM(900,1800); Nano-SIM card
Ports	1 x 7-pin LEMO port ( RS-232) 1 x USB Type-C port (external power, data download, firmware update) 1 x UHF antenna port (TNC female)
UHF radio	Standard Internal Rx/Tx: 410 - 470 MHz Transmit Power: 0.5 W to 1W Protocol: CHC, Transparent, TT450 Channel Spacing: 12.5 KHz Link rate: 9600 bps to 19200 bps Range: Typical 3 km to 5 km
Data formats	RTCM 2.x, RTCM 3.x, CMR, CMR+, SCMRX input and output RINEX 2.11, 3.02 NMEA 0183 output NTRIP Client, NTRIP Caster
Data storage	8 GB high-speed memory
Electrical
Power consumption	4.5 W (depending on user settings)
Li-ion battery capacity	Built-in non-removable battery 9,600 mAh, 7.4v
Operating time for RTK	RTK Rover: up to 24h
Operating time for static	Static: up to 25 h
External power	9 V DC to 28 V DC

Support GPS L1/L2/L5, GLONASS L1/L2, BDS B1/B2/B3, Galileo E1/E5a/E5b, SBAS and L-Band
Low noise amplifier and high gain
Millimeter level phase center error with outstanding stability and repeatability
Strong capability of tracking satellites at low elevation angle
Superior waterproof and dustproof design