M300 Pro

GNSS Receiver

The M300Pro is designed as a multi-purpose GNSS receiver for a wide range of applications. With its powerful integration ability, the M300Pro serves as a key part of positioning infrastructure, active geodetic network, deformation monitoring system, machine guidance, harbor construction, land surveying, marine surveying and in any project that accuracy and reliability matter the most.

  • Overview
  • Specifications
  • Documents
  • Multi-constellation Tracking, Upgradable for QZSS
  • Compact Housing with Flexible Interfaces for External Devices
  • User-friendly Front Panel Display
  • Built-in Web Server
  • Large Capacity Internal Memory and Expandable Memory
  • Integrated battery serves as primary power and an ups backup

Signal tracking

  • 496 Channels
  • GPS: L1 C/A, L1P, L2C, L2P, L5
  • BeiDou: B1, B2, B3
  • GLONASS: L1 C/A, L1P, L2 C/A, L2P
  • Galileo: E1,E5a,E5b
  • QZSS
  • SBAS: WAAS, EGNOS, MSAS, GAGAN

Time Precision

  • GPS+Glonass+Beidou 20 ns

Positioning Specifications

Static and Fast Static:

  • Horizontal: 2.5 mm + 0.5 ppm RMS
  • Vertical: 5 mm + 0.5 ppm RMS

Long Observationst Static:

  • Horizontal: 3 mm + 0.1 ppm RMS
  • Vertical: 3,5 mm + 0.4 ppm RMS

Single Baseline RTK (<30 KM):

  • Horizontal: 8 mm + 1 ppm RMS
  • Vertical: 15 mm + 1 ppm RMS

Network RTK:

  • Horizontal: 8 mm+0.5 ppm RMS
  • Vertical: 15 mm+ 0.5 ppm RMS

E-RTK:

  • Horizontal: 0.2 m+1 ppm RMS
  • Vertical: 0.4 m+ 1 ppm RMS

DGPS:     <0.4 m RMS

SBAS:      1 m 3D RMS

Standalone:    1.5 m 3D RMS

Communications

  • 3 Lemo Ports
    • One 2-pin Lemo port for power supply and battery charging
    • One 7-pin Lemo port (USB UART port) for system debugging and static data downloading
    • One 7-pin Lemo port (RS485 Protocol) for
      meteorological sensor /barograph /inclinometer
      connection
  • 1 DB9 male port: Standard RS232 protocol
  • 1 Standard USB port: Connect with external storage card
  • 1 RJ45 LAN Ethernet port (10/100M Bit) supports protocols HTTP, TCP/IP, FTP, NTRIP
  • 3 SMA male connectors
    • 1 PPS output
    • Event input
    • Reserve for WLAN and Bluetooth
    • 2 TNC connectors
    • GNSS Antenna connector
    • Frequency-marker oscillator input connector

Data Format

  • Correction data I/O:

       – RTCM 2.X, 3.X, RTCM3.2, CMR (GPS only), CMR+(GPS only)

  • Positioning data outputs:

       – ASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL

        – Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR

  • Observations:
    • ComNav binary, BINEX, RTCM, RINEX, compatible with major CORS software (VRS, FKP and iMax)

Data logging

  • Loop recording function supporting long-term recording
  • Support five simultaneously raw data recording
  • Maximum 50 Hz data logging rate
  • Storage capacity
    •  32 GB internal memory
    • Maximum 1TB external memory
  • File format
    • RINEX 3.X, 2.X and ComNav binary format
  • File log session
    • 5/10/15/20/30 min and 1/2/4/24 hour
  • Data retrieval and transfer
    • FTP and USB

Physical

  • Size (L × W × H): 202 mm × 163 mm × 75 mm
  • Weight: 2.4 kg
  • Housing: Rugged aluminum housing

Environmental

  • Operating temperature: -40 °C to + 80 °C
  • Storage temperature: -45 °C to + 85 °C
  • Humidity: 100% no condensation
  • Water proof and dust proof: IP67, survives the temporary immersion to a 1 m depth
  • Shock and Vibration: Rugged aluminum case with rubber ring seal, designed tosurvive a 1m drop onto concrete;MIL-STD-810G Standard

Electrical

  • Power consumption: 3.5 W
  • External power input: 9.5-28 VDC, with over-voltage protection
  • Integrated internal battery 7.4 V, 8800 mAh, Li-ion; more than 16-hour continuously working

Recommend Antenna

  • AT330 GNSS Geodetic Antenna
  • AT500 GNSS Choke Ring Antenna

User Interface

  • Front Panel Display
    • 4 arrow keys and data entry
    • Power button, Reset button and Esc button
    • LCD display showing receiver’s status
    • ComNav M300 Pro Web Server
    • CRU software
Brochure                                                     Download

M300 Plus

GNSS Receiver

The M300 Plus GNSS Receiver uses ComNav Technology new generation GNSS engine, which makes it possible to keep track of more signals from all running satellite constellations. By using the powerful adaptive detecting and canceling technology, the M300 Plus GNSS receiver can further enhance anti-jamming capability to provide reliable GNSS data which is very critical for a reference station.

  • Overview
  • Specifications
  • Documents
  • Working with all the running constellations
  • Optimized narrow band technologies targeting at higher data quality
  • Compact and rugged housing with flexible interfaces for external devices
  • Integrated Ethernet and 4G modem guarantees the stability internet communications
  • Easy to remote configure by built-in web server

Signal Tracking

  • 572 Channels
  • GPS: L1 C/A, L1P, L2C, L2P, L5
  • BeiDou: B1, B2, B3
  • GLONASS: L1 C/A, L1P, L2 C/A, L2P
  • Galileo: E1,E5a,E5b
  • QZSS
  • SBAS: WAAS, EGNOS, MSAS, GAGAN

Time Precision

  • GPS+Glonass+Beidou 20 ns

Post Processing Static:

  • Horizontal: 2 mm + 0.5 ppm RMS
  • Vertical: 4 mm + 0.5 ppm RMS

Single Baseline RTK (<30 KM):

  • Horizontal: 8 mm + 1 ppm RMS
  • Vertical: 15 mm + 1 ppm RMS

Network RTK:

  • Horizontal: 8 m+0.5 ppm RMS
  • Vertical: 15 mm+ 0.5 ppm RMS

Communications

  • 3 Lemo Ports
    • One 2-pin Lemo port for power supply and battery charging
    • One 7-pin Lemo port (USB UART port) for system debugging and static data downloading
    • One 7-pin Lemo port (RS485 Protocol) for
      meteorological sensor /barograph /inclinometer
      connection
  • 1 DB9 male port: Standard RS232 protocol
  • 1 Standard USB port: Connect with external storage card
  • 1 RJ45 LAN Ethernet port (10/100M Bit) supports protocols HTTP, TCP/IP, FTP, NTRIP
  • 5 SMA male connectors
    • PPS output
    • Event input
    • Reserve for WLAN 
    • 1 TNC connector
    • GNSS Antenna connector
  • 4G modem
    • LTE-FDD: B1/B3/B5/B8
    • LTE-TDD: B34/B38/B39/B40/B41
    • WCDMA: B1/B8
    • GSM: B3/B8
  •  
 

Data Format

  • Correction data I/O:

       – RTCM 2.X, 3.X, RTCM3.2, CMR (GPS only), CMR+(GPS only)

  • Positioning data outputs:

       – ASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL

        – Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR

  • Observations:
    • ComNav binary, BINEX, RTCM, RINEX, compatible with major CORS software (VRS, FKP and iMax)

Data logging

  • Loop recording function supporting long-term recording
  • Support five simultaneously raw data recording
  • Maximum 50 Hz data logging rate
  • Storage capacity
    •  32 GB internal memory
    • Maximum 1TB external memory
  • File format
    • RINEX 3.X, 2.X and ComNav binary format
  • File log session
    • 5/10/15/20/30 min and 1/2/4/24 hour
  • Data retrieval and transfer
    • FTP and USB

Physical

  • Size (L × W × H): 225 mm × 176 mm × 67 mm
  • Weight: 2 kg
  • Housing: Rugged aluminum housing

Environmental

  • Operating temperature: -40 °C to + 80 °C
  • Storage temperature: -45 °C to + 85 °C
  • Humidity: 100% no condensation
  • Water proof and dust proof: IP67, survives the temporary immersion to a 1 m depth
  • Shock and Vibration: Rugged aluminum case with rubber ring seal, designed tosurvive a 1m drop onto concrete;MIL-STD-810G Standard

Electrical

  • Power consumption: 5 W
  • External power input: 9.5-28 VDC, with over-voltage protection
  • Integrated internal battery 7.4 V, 8800 mAh, Li-ion; more than 16-hour continuously working

Recommend Antenna

  • AT330 GNSS Geodetic Antenna
  • AT500 GNSS Choke Ring Antenna

User Interface

  • 4 LEDS in Front Panel
  • ComNav M300 Pro Web Server
  • CRU software
Brochure                                                     Download
  • M300 Pro
  • M300 Plus

M300 Pro

GNSS Receiver

The M300Pro is designed as a multi-purpose GNSS receiver for a wide range of applications. With its powerful integration ability, the M300Pro serves as a key part of positioning infrastructure, active geodetic network, deformation monitoring system, machine guidance, harbor construction, land surveying, marine surveying and in any project that accuracy and reliability matter the most.

  • Overview
  • Specifications
  • Documents
  • Multi-constellation Tracking, Upgradable for QZSS
  • Compact Housing with Flexible Interfaces for External Devices
  • User-friendly Front Panel Display
  • Built-in Web Server
  • Large Capacity Internal Memory and Expandable Memory
  • Integrated battery serves as primary power and an ups backup

Signal tracking

  • 496 Channels
  • GPS: L1 C/A, L1P, L2C, L2P, L5
  • BeiDou: B1, B2, B3
  • GLONASS: L1 C/A, L1P, L2 C/A, L2P
  • Galileo: E1,E5a,E5b
  • QZSS
  • SBAS: WAAS, EGNOS, MSAS, GAGAN

Time Precision

  • GPS+Glonass+Beidou 20 ns

Positioning Specifications

Static and Fast Static:

  • Horizontal: 2.5 mm + 0.5 ppm RMS
  • Vertical: 5 mm + 0.5 ppm RMS

Long Observationst Static:

  • Horizontal: 3 mm + 0.1 ppm RMS
  • Vertical: 3,5 mm + 0.4 ppm RMS

Single Baseline RTK (<30 KM):

  • Horizontal: 8 mm + 1 ppm RMS
  • Vertical: 15 mm + 1 ppm RMS

Network RTK:

  • Horizontal: 8 mm+0.5 ppm RMS
  • Vertical: 15 mm+ 0.5 ppm RMS

E-RTK:

  • Horizontal: 0.2 m+1 ppm RMS
  • Vertical: 0.4 m+ 1 ppm RMS

DGPS:     <0.4 m RMS

SBAS:      1 m 3D RMS

Standalone:    1.5 m 3D RMS

Communications

  • 3 Lemo Ports
    • One 2-pin Lemo port for power supply and battery charging
    • One 7-pin Lemo port (USB UART port) for system debugging and static data downloading
    • One 7-pin Lemo port (RS485 Protocol) for
      meteorological sensor /barograph /inclinometer
      connection
  • 1 DB9 male port: Standard RS232 protocol
  • 1 Standard USB port: Connect with external storage card
  • 1 RJ45 LAN Ethernet port (10/100M Bit) supports protocols HTTP, TCP/IP, FTP, NTRIP
  • 3 SMA male connectors
    • 1 PPS output
    • Event input
    • Reserve for WLAN and Bluetooth
    • 2 TNC connectors
    • GNSS Antenna connector
    • Frequency-marker oscillator input connector

Data Format

  • Correction data I/O:

       – RTCM 2.X, 3.X, RTCM3.2, CMR (GPS only), CMR+(GPS only)

  • Positioning data outputs:

       – ASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL

        – Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR

  • Observations:
    • ComNav binary, BINEX, RTCM, RINEX, compatible with major CORS software (VRS, FKP and iMax)

Data logging

  • Loop recording function supporting long-term recording
  • Support five simultaneously raw data recording
  • Maximum 50 Hz data logging rate
  • Storage capacity
    •  32 GB internal memory
    • Maximum 1TB external memory
  • File format
    • RINEX 3.X, 2.X and ComNav binary format
  • File log session
    • 5/10/15/20/30 min and 1/2/4/24 hour
  • Data retrieval and transfer
    • FTP and USB

Physical

  • Size (L × W × H): 202 mm × 163 mm × 75 mm
  • Weight: 2.4 kg
  • Housing: Rugged aluminum housing

Environmental

  • Operating temperature: -40 °C to + 80 °C
  • Storage temperature: -45 °C to + 85 °C
  • Humidity: 100% no condensation
  • Water proof and dust proof: IP67, survives the temporary immersion to a 1 m depth
  • Shock and Vibration: Rugged aluminum case with rubber ring seal, designed tosurvive a 1m drop onto concrete;MIL-STD-810G Standard

Electrical

  • Power consumption: 3.5 W
  • External power input: 9.5-28 VDC, with over-voltage protection
  • Integrated internal battery 7.4 V, 8800 mAh, Li-ion; more than 16-hour continuously working

Recommend Antenna

  • AT330 GNSS Geodetic Antenna
  • AT500 GNSS Choke Ring Antenna

User Interface

  • Front Panel Display
    • 4 arrow keys and data entry
    • Power button, Reset button and Esc button
    • LCD display showing receiver’s status
    • ComNav M300 Pro Web Server
    • CRU software
Brochure                                                     Download

M300 Plus

GNSS Receiver

The M300 Plus GNSS Receiver uses ComNav Technology new generation GNSS engine, which makes it possible to keep track of more signals from all running satellite constellations. By using the powerful adaptive detecting and canceling technology, the M300 Plus GNSS receiver can further enhance anti-jamming capability to provide reliable GNSS data which is very critical for a reference station.

  • Overview
  • Specifications
  • Documents
  • Working with all the running constellations
  • Optimized narrow band technologies targeting at higher data quality
  • Compact and rugged housing with flexible interfaces for external devices
  • Integrated Ethernet and 4G modem guarantees the stability internet communications
  • Easy to remote configure by built-in web server

Signal Tracking

  • 572 Channels
  • GPS: L1 C/A, L1P, L2C, L2P, L5
  • BeiDou: B1, B2, B3
  • GLONASS: L1 C/A, L1P, L2 C/A, L2P
  • Galileo: E1,E5a,E5b
  • QZSS
  • SBAS: WAAS, EGNOS, MSAS, GAGAN

Time Precision

  • GPS+Glonass+Beidou 20 ns

Post Processing Static:

  • Horizontal: 2 mm + 0.5 ppm RMS
  • Vertical: 4 mm + 0.5 ppm RMS

Single Baseline RTK (<30 KM):

  • Horizontal: 8 mm + 1 ppm RMS
  • Vertical: 15 mm + 1 ppm RMS

Network RTK:

  • Horizontal: 8 m+0.5 ppm RMS
  • Vertical: 15 mm+ 0.5 ppm RMS

Communications

  • 3 Lemo Ports
    • One 2-pin Lemo port for power supply and battery charging
    • One 7-pin Lemo port (USB UART port) for system debugging and static data downloading
    • One 7-pin Lemo port (RS485 Protocol) for
      meteorological sensor /barograph /inclinometer
      connection
  • 1 DB9 male port: Standard RS232 protocol
  • 1 Standard USB port: Connect with external storage card
  • 1 RJ45 LAN Ethernet port (10/100M Bit) supports protocols HTTP, TCP/IP, FTP, NTRIP
  • 5 SMA male connectors
    • PPS output
    • Event input
    • Reserve for WLAN 
    • 1 TNC connector
    • GNSS Antenna connector
  • 4G modem
    • LTE-FDD: B1/B3/B5/B8
    • LTE-TDD: B34/B38/B39/B40/B41
    • WCDMA: B1/B8
    • GSM: B3/B8
  •  
 

Data Format

  • Correction data I/O:

       – RTCM 2.X, 3.X, RTCM3.2, CMR (GPS only), CMR+(GPS only)

  • Positioning data outputs:

       – ASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL

        – Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR

  • Observations:
    • ComNav binary, BINEX, RTCM, RINEX, compatible with major CORS software (VRS, FKP and iMax)

Data logging

  • Loop recording function supporting long-term recording
  • Support five simultaneously raw data recording
  • Maximum 50 Hz data logging rate
  • Storage capacity
    •  32 GB internal memory
    • Maximum 1TB external memory
  • File format
    • RINEX 3.X, 2.X and ComNav binary format
  • File log session
    • 5/10/15/20/30 min and 1/2/4/24 hour
  • Data retrieval and transfer
    • FTP and USB

Physical

  • Size (L × W × H): 225 mm × 176 mm × 67 mm
  • Weight: 2 kg
  • Housing: Rugged aluminum housing

Environmental

  • Operating temperature: -40 °C to + 80 °C
  • Storage temperature: -45 °C to + 85 °C
  • Humidity: 100% no condensation
  • Water proof and dust proof: IP67, survives the temporary immersion to a 1 m depth
  • Shock and Vibration: Rugged aluminum case with rubber ring seal, designed tosurvive a 1m drop onto concrete;MIL-STD-810G Standard

Electrical

  • Power consumption: 5 W
  • External power input: 9.5-28 VDC, with over-voltage protection
  • Integrated internal battery 7.4 V, 8800 mAh, Li-ion; more than 16-hour continuously working

Recommend Antenna

  • AT330 GNSS Geodetic Antenna
  • AT500 GNSS Choke Ring Antenna

User Interface

  • 4 LEDS in Front Panel
  • ComNav M300 Pro Web Server
  • CRU software
Brochure                                                     Download