M300 Pro II GNSS Receiver

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Description

M300 Pro II is enhanced in providing reliable positioning data. It
tracks 574 channels of all current and future satellites, including
GPS, GLONASS, Beidou, Beidou global, Galileo, SBAS and
L-Band. Adopted the optimized narrow band technology to
withstand interference, M300 Pro II ensures higher data quality
even near the Telecom tower.

Features

  • Optical fiber interface for configuration
  • Support plus or minus 75 volts input power
  • Built-in TF-card with password protection
  • Powerful remote control with network management
    protocols
  • Support IPV4, IPV6 protocols
  • IP67 waterproof and dustproof level for harsh
    environments
  • User-friendly front panel display
  • Integrated battery serves as primary power and
    an UPS backup

Recommend Antenna

  • AT340 Geodetic GNSS Antenna
  • AT500 Choke Ring GNSS Antenna
  • AT600 Choke Ring GNSS Antenna

Additional information

Weight 2.83 kg
Dimensions 26.7 × 17.6 × 6.7 cm
Signal Tracking

Channels – 574, GPS – L1 C/A, L1P, L2C, L2P, L5, BeiDou – B1, B2, B3, BeiDou Global Signal – B1C, B2a, GLONASS – L1 C/A, L1P, L2 C/A, L2P, Galileo – E1, E5a, E5b, QZSS – Reserved, L-Band – Optional, SBAS – WAAS, EGNOS, MSAS, GAGAN, Advanced interference mitigation technology, Low noise carrier phase measurements with <1 mm precision in a 1Hz bandwidth, High precision multiple correlators for GNSS pseudo range, Signal Noise Ratios reported in dB-Hz
Data Format

Correction data I/O – RTCM 2.X, 3.X, RTCM3.2 MSM4, CMR (GPS only), CMR+ (GPS only), Positioning data outputs – ASCII: NMEA-0183: GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST, PTNL, PJK Extended NMEA-0183: BDGGA, GPNTR, GPCDT, GPHPR, Observations – ComNav binary, BINEX, RTCM, RINEX3.X, 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 20Hz data logging rate, Storage capacity – 32 GB internal memoryMaximum 1TB external memory, File format – RINEX 3.X, 2.X or ComNav binary format, File log session – 5/10/15/20/30 min or 1/2/4/24hour, Data retrieval and transfer – FTP and USB
Time Precision

GPS + GLONASS + BeiDou 20 ns
Positioning Specifications

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, DGPS – 0.4 m 3D RMS, SBAS – 1 m 3D RMS, Standalone – 1.5 m 3D RMS
Physical

Housing – Rugged aluminum housing
Environmental

Operating temperature – -40 °C to + 65 °C, Storage temperature – -45 °C to + 85 °C, Humidity – 95% no condensation, Waterproof and dustproof – IP67, Shock – Rugged aluminum case with rubber ring
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, 1 DB9 male port – Standard RS232 protocol, 1 Standard USB port – Connect with external storage card, 1 Optical fiber interface – Support IPV4, IPV6, 5 SMA male connectors – PPS output Event input Reserve for WLAN Frequency-marker oscillator input connector GPRS antenna connector, 1TNC connectors – GNSS antenna connector, 4G modem – LTE-FDD: B1/B3/B5/B8 LTE-TDD: B34/B38/B39/B40/B41 WCDMA: B1/B8 GSM: B3/B8
Electrical

Power consumption – < 5 W, External power input – ±18 – ±75VDC, with overvoltage protection, Integrated internal battery – 7.4 V, 8800 mAh, Li-ion; more than 16-hour continuously working
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 Technology M300 Pro II Web Server, SinoGNSS CRU software

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