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Introduction
With SinoGNSS QUANTUM™ Technology and full-constellation tracking capability, the M300 Pro GNSS reference station is one of the most robust and future-proof GNSS solution for CORS.


  • Updated to SinoGNSS K8 platform, support full-constellation and multi-frequency tracking
  • 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
01
Full-constellation tracking
The M300Pro 2023 tracks 1590 channels with all working and planned GNSS constellations including GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS and SBAS
02
Built-in webserver
The powerful built-in webserver provides a full remote control of receiver configuration, status checking, firmware update, data download and user management
03
Standard communication protocols
Ensure easy configuration through HTTP protocol, support five independent data transfer through TCP protocol in RTCM, ComNav binary, NMEA, BINEX data formats, and NTRIP protocol, especially NtripCaster as a single base
Product Parameter
Performance
Physical
Communications
Data logging
Performance
Channel1590
Satellites trackingGPS: L1C/A, L1C, L2P, L2C, L5
BDS: B1l, B2l, B3l, B1C, B2a, B2b
GLONASS: G1, G2, G3
Galileo: E1, E5a, E5b, E6c, E5 AItBOC
QZSS: L1C/A, L2C, L5, L1C
IRNSS: L5
SBAS: L1C/A
Advanced multipath mitigation technology
Low noise carrier phase measurements with <1 mm precision in a 1 Hz bandwidth
High precision multiple correlators for GNSS pseudorange measurements
Signal Noise Ratios reported in dB-Hz
Time PrecisionGPS+Glonass+Beidou 20 ns
Post Processing2 mm + 0.5 ppm Horizontal
4 mm + 0.5 ppm Vertical
Single Baseline RTK8 mm + 1 ppm Horizontal
15 mm + 1 ppm Vertical
Network RTK8 mm + 0.5 ppm Horizontal
15 mm + 0.5 ppm Vertical
Signal Baseline RTK8 mm + 1 ppm Horizontal
15 mm + 1 ppm Vertical
DGPS＜0.4m RMS
SBASHorizontal 0.5 RMS, Vertical 0.8 RMS
Standalone1m 3D RMS
Physical
Size (L × W × H)225 mm × 176 mm × 67 mm
Weight2.4 kg
HousingRugged aluminum housing
Working Temperature-40°C to +80°C
Storage Temperature-45°C to +85°C
Humidity100% non-condensing
Water & DustproofIP67, survives temporary immersion to a depth of 1 m
ShockRugged aluminum case with rubber ring seal, designed to survive a 1m drop onto concrete
Power Consumption3.5 W
External Power Input9.5-28 VDC, with over-voltage protection
Integrated Internal Battery7.4 V, 8800 mAh, Li-ion; 16-hour continuous operation
Communications
3 Lemo PortsOne 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 portStandard RS232 protocol
1 Standard USB portConnect with external storage card

1 RJ45 LAN Ethernet port

(10/100M Bit)

Supports protocols HTTP, TCP/IP, FTP, NTRIP
5 SMA male connectors- 1 PPS output
- 1 Event input
- 1 Reserved for WLAN and Bluetooth
- 1 Frequency-marker oscillator input connector
- 1 GPRS antenna connector
1 TNC connectorGNSS Antenna connector
4G modem- LTE-FDD: B1/B3/B5/B8
- LTE-TDD: B34/B38/B39/B40/B41
- WCDMA: B1/B8
- GSM: B3/B8
Front Panel Display4 arrow keys and data entry
Power button, Reset button and Esc button
LCD display showing receiver’s status
ComNav M300 Pro 2023 Web Server
CRU software
Correction data I/ORTCM 2.X, 3.X, RTCM3.2, CMR (GPS only), CMR+ (GPS only)
Position data outputASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PJK, PTNL
Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR
ObservationsComNav binary, BINEX, RTCM, RINEX, compatible with major CORS software (VRS, FKP and iMax)
Data logging
Loop recording function supports long-term recording
Support five simultaneously raw data recording
Maximum 20 Hz data logging rate
Storage capacity32 GB internal memory
Maximum 1TB external memory
File format options5/10/15/20/30 min and 1/2/4/24 hour
Data retrieval and transferFTP and USB
Download
  • SinoGNSS M300 Pro GNSS Receiver_K8.pdf(1.59MB)
    2024-05-30
    DOWNLOAD
Relevant Industries
GIS
Land Surveying
Precision Agriculture
Monitoring
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