PRODUCTS
RTK GNSS/INS
POLYNAV 2000P/E
The Polynav 2000 P/E is a high-performance, precision GNSS aided Inertial Navigation System (INS) Family designed and built by Polynesian Exploration Inc. The Family comes in two options:
  • An ultrahigh-performance “P” version 

  • A budgetary, high-performance “E” version 

The system features dual-frequency RTK with a centimeter-level accuracy and compact, robust design. The Polynav 2000P/E Family 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 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.

 

FEATURES

Centimeter  level positioning with highly accurate attitude and heading whether the platform is static or moving

High accuracy velocity, acceleration, attitude (Roll, pitch, heading), and angular rate

GPS, GLONASS, Beidou, Galileo, and SBAS 

Dual frequency (L1 & L2) RTK 

Dual antenna for accurate heading 

Best in class price-performance ratio

100 Hz navigation solution and the raw measurement output

Tactical grade solid state IMU sensor

Multiple sensor fusion 

ROS driver ready

Heave message

HARDWARE

GNSS SENSOR PERFORMANCE

Electrical

Input voltage: 12–28 V DC

Power consumption: 5W

Interface: Ethernet, CAN, 2 Serial Ports, Odometer 

 

Environmental

Operating temperature: -40° to 85° C

 

Mechanical 

Dimension:   147 x 99 x 48 mm

Weight: 500 g

Time to First Fix (TTFF)

Cold start: < 60 seconds

Warm Start: < 45 seconds

Hot Start: < 11 seconds

Signal re-acquisition: < 2 seconds

 

Velocity Accuracy 

0.02 m/sec HRMS

 

Precise Positioning Performance (RTK fixed solution)

Accuracy (HRMS): < 8 mm + 1 ppm

Initialization time: < 1 min typical

Operating range: < 40 km

INERTIAL SENSORS

POLYNAV 2000P

Type

Dynamic Range

Bias Instability 

Random Walk

 

POLYNAV 2000E

Type

Dynamic Range

Bias Instability 

Random Walk

Gyros

125°/s

2°/h

0.15°/√h

Gyros

400°/s

6 °/h

0.75°/√h

Accelerometers

8g

3.6ug

0.12m/s/√h

 

Accelerometers

8g

20ug

0.05m/s/√h

POLYNAV 2000P/E CHARACTERISTICS

Constellation

Satellite signals

Position accuracy

 (RTK)​

Velocity Accuracy 

(RTK)

Roll/Pitch 

Heading 

Measurement rate

Sensitivity

Number of antennas

GPS/GLONASS/Beidou/Galileo

L1 & L2

1.6 m CEP SPS, 

0.02 m RTK

1 cm/s 

 

0.01°

0.1° (1 m base), 

100 Hz 

-160 dBm

2

PolyExplore Inc.

2210 O’Toole Ave, Suite 240, San Jose, CA 95131

contact@polyexplore.com

© 2020 by Polyexplore