High Performance 800 channels RTK FOIF A90 GNSS Receiver GPS rtk base and rover gnss RTK Land surveying instruments

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Product Overview

Description















Model
A90
GNSS
Channels
800
Signals
BDS: B1, B2, B3
GPS: L1CA, L1P. L1C, L2P, L2C, L5
GLOASS: G1,G2, P1, P2
GALILEO: E1BC, E5a. E5b
QZSS: L1CA. L2C. L5, L1C
SBAS: L1CA, L5;
L-Band
Accuracy
Static
H: 2.5 mm±1ppm , V: 5 mm±1ppm
RTK
H: 8 mm±1ppm, V:15 mm±1ppm
DGNSS
<0.5m
ATLAS
8cm
System
Initialization Time
8s
Initialization Reliable
99.90%
Operating System
Linux
Merrory
8GB, support expanable MisroSD
Wifi
802.11 b/g/n
V2.1+EDR/V4.1Dual,Class2
E-Bubble
support
Tilt Survey
IMU Tilt Survey 60°,Fusion Positioning/400Hz refresh rate
Datalink
Audio
support TTS audio broadcast
UHF
Tx/Rx Internal Radio, 1W/2W adjustable, radio support 410-470Mhz
Protocol
support GeoTalk,SATEL,PCC-GMSK,TrimTalk,TrimMark,SOUTH,hi target
Network
4G-LTE, TE-SCDMA, CDMA(EVDO 2000), WCDMA, GSM(GPRS)
Physical
Interface
1*TNC Radio Antenna, 1*5Pin(Power & RS232),1*7Pin (USB 81 RS232)
Button
1 Power Button
Indication Light
4 Indication Lights
Size
Φ156mm * H 76mm
Weight
1.2kg
Power supply
Battery capacity
7.2V, 24.5Wh(standard two batteries)
battery Life Timer
Static Survey: 15 hours, Rover RTK survey: 12h
External power source
DC 9-18V, with overvoltage protection
Environment
Work Temporature
-35℃ ~ +65℃
Storage Temporature
-55℃ ~ +80℃
waterproof&dustproof
IP68
Humidity
100% anti-condensation
















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