POLYNAV 2000F
Dual frequency RTK GNSS-INS (FOG)
The Polynav 2000F is an ultra high-performance, GNSS aided Inertial Navigation System (INS) designed and built by Polynesian Exploration Inc. The system features dual frequency RTK with centimeter-level accuracy, a fiber optics gyro (FOG) based inertial sensor and a compact, robust design. The Polynav 2000F matches best-performing products and comes with dual survey grade antennas and all cables at an unbeatable price.
Description
The Polynav 2000F provides superior performance during GNSS signal outages through its tightly coupled GNSS and INS systems. Furthermore, the system is capable of continuously generating highly accurate attitude measurements regardless of whether the platform is moving or static. Also included is a digital quadrature counter, an odometer, which can be used as a distance measurement indicator (DMI) to improve the performance in challenging environments. A Heave message for Marine applications also included.
CHARACTERISTICS
Constellation | GPS/GLONASS/Beidou/Galileo |
Satellite signals | L1 & L2 |
Accuracy | |
Position | 1.6 m CEP SPS, 0.02 m RTK |
Velocity | 1 cm/s |
Roll/Pitch | 0.005° |
Heading | 0.01° (5 m base) |
(RMS) | 0.08° per 1 meter of baseline length |
Measurement rate | 100 Hz |
Sensitivity | - 160 dBm |
Number of antennas | 2 |
Inputs/comm | Ethernet, CAN, 2 Serial Ports, Odometer |
Specifications
-
Other specifications
-
Export restrictions
NO
Graphical user interface
Y
Typical application
Mobile and Aerial Mapping, Marine, GIS, Road profiling, Precision Farming, Surveying Equipment, Unmanned Vehicle Guidance, Robotic Control Systems,
Distinguishable features
Under $30K. Dual antennas and cables included. OEM vesrsion is avaiaible
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Environmental
-
Min. operating temperature [Ā°C]
-40
Max. operating temperature [Ā°C]
65
-
Software
-
Name
KALMAN FILTER
Filtering
Y
-
GNSS aided uncertainty
-
Heading [deg]
0.01
Pitch [deg]
0.005
Roll [deg]
0.005
-
General
-
Type of application
Air, Land, Marine
Year of initial development
2017
Height [m]
109
Width [m]
115
Length [m]
178
Weight [kg]
1455
Min. Voltage (DC)
12
Max. Voltage (DC)
28
Power consumption [W]
10
Splashproof casting
Y
Water resistant casting
Y
Type of accelerometer
MEMS
Type of gyro
FOG
Removable from base plate
N
Moving parts
N
-
GNSS Positioning Sensor
-
Number of integrated GNSS receivers and antenna ports
2
Tracked satellite signals
GPS L1/L2, GLONASS FDMA, Beidou, Galleo
SBAS differential signals
Yes
RTK Network Compatibility
Yes
Update rate [ Hz ]
100
Cold start [ seconds ]
60
Hot start [ seconds ]
11
-
Data formats
-
NMEA formats
$GPGGA, $INGGA, $GPRMC
-
Inertial Measurement Unit
-
Accelerometer bias [Āµ-g]
15
gyro bias [deg/hr]
0.05
Calibration procedure
YES
-
GNSS positional accuracy
-
Horizontal Position Accuracy (RTK) [ RMS in cm ]
0.08