K825 GNSS Module

K825 GNSS Module

K825 GNSS Module

Product catalog summary
Overview: The K825 GNSS Module by ComNav Technology Ltd. is a compact, surface-mounted module designed for easy integration. It features a dual-antenna design for robust heading and positioning, supporting multiple GNSS constellations and signals, including BeiDou, GPS, GLONASS, Galileo, QZSS, SBAS, and IRNSS. The module is equipped with the Quantum III SoC chip and an onboard IMU for reliable navigation.
Specifications:
  • Size: 30mm x 40mm x 3.2mm
  • Weight: 10g
  • Power Consumption: 1.6W
  • Input Voltage: +3.3V ± 5% DC
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -55°C to +95°C
Performance:
  • Cold Start: <30s
  • Hot Start: <10s
  • RTK Initialization Time: <5s
  • Signal Reacquisition: <1s
  • Initialization Reliability: >99.9%
  • Velocity Accuracy: 4g
  • Time Accuracy: 20ns
Features:
  • Adaptive Anti-interference Technology
  • High-performance floating-point arithmetic
  • Support for L-Band and PPP
  • INS+GNSS navigation
  • Up to 20Hz IMU data update rate
Communication Interfaces:
  • 3 LVTTL ports
  • 1 SPI port (customizable)
  • 2 Event Marker inputs
  • 1 Pulse Per Second (PPS) output
  • 3 indicator pins for status
Data Formats: The module supports various data formats including RTCM, NMEA-0183, ComNav Binary, and BINEX, with position data output rates ranging from 1Hz to 20Hz.
Optional Accessories: AT-series GNSS antenna, RF cables, Evaluation Kit, and card version options.
Applications: The K825 is suitable for use in challenging environments such as tunnels, buildings, and forests, providing continuous and high-quality positioning data.
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Catalog excerpts

K825 GNSS Module-1

K Series GNSS Module Easy Integration 40 mm Size(L × W × H): 30 mm × 40 mm × 3.2 mm Weight: 10g Features Dual-antenna Design for Robust Heading and Positioning BeiDou Global Signal BDS-2, BDS-3 Support L-Band and PPP The K825 module is a 30mm×40mm×3.2mm module with surface-mounted design. It and is ideal for users to integrate. The power consumption is lower to 1.6W . In built newly Quantum III SoC chip The K825 incorporates ComNav’s new generation high-accuracy Quantum III SoC chip with the capability of tracking all the GNSS constellations and signals. It can provide users with highly reliable positioning information with support of high-performance floating point arithmetic. Support INS+GNSS navigation Surface-mounted design and small size to integrate High-performance floating-point arithmetic Industry-leading low power consumption Internal adaptive anti-interference algorithm Onboard IMU for reliable navigation With up to 20HZ IMU data update rate and inertial navigation fusion algorithm, K825 can provide continuous and high-quality positioning data in the harsh environments such as tunnels, buildings and forests. Adaptive Anti-interference Technology The K825 has internal adaptive anti-interference algorithm which enables the module effectively suppress wideband, narrowband and continuous-wave interference. It can provide users with high-quality observing data even in the complex electromagnetic environment. 2023, ComNav Technology Ltd. All rights reserved. is the official trade mark of ComNav Technology Ltd., registered in People’s Republic of China, EU, USA and Canada. All other trademarks are the property of their respective

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K825 GNSS Module-2

K Series GNSS Module Data Format Correction data I/O RTCM 2X, 3X CMR (GPS only), CMR+GPS only) -ASCII: NMEA-0183 GGA, GSA, GSV, RMC, HDT, VHD, ZDA, VTG, GST, GLL; PTNL, PJK; PTNL, AVR; PTNL, GGK -ComNav Binary Position data °utput -BINEX Data: 0x00, 0x01-01,0x01-02, Performance Specifications Impedance Match Wiring 50 Q impedance matching Azimuth: (0.15/R)°2 Roll or Pitch: (0.3/R)° ElectricalPositioning Specifications Post Processing 2.5 mm + 1 ppm Horizontal 5 mm + 1 ppm Vertical Single Baseline RTK 8 mm + 1 ppm Horizontal Power consumption 1.6 W (Anti-interference off) Software ComNav Compass...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.