Size :58X53mm BK1662 chip Dual frequency multi-mode RS232 Low power consumption with RTK algorithm IPX7 waterproof
Features
n Build on high performance, low-power BK1662 chip set
n Ultra high Track sensitivity: -163dBm
n Concurrent reception of dual-band and multi- system satellite signals
n Supports all civil GNSS signals
n Supports BDS-3 signal
n Supports RTK;Protocol:RTCM 3.3
n Extremely fast TTFF at low signal level
n Multipath detection and suppression
n Works with passive and active antenna
n Low power consumption: Max 50mA@3.3V
n NMEA-0183 compliant protocol or custom protocol
n Operating voltage:3.0V to 5.5V
n Patch Antenna Size:35x35x4+25x25x4mm
n Small form factor: 53.0±0.5x57.5±0.5x19.8±1.0mm
n Communication type: RS232
n Wire interface type: Molex 4Pin , L=500cm
n Waterproofing grade: IP67
n Operating temperature -40 ~ +85ºC
n RoHS compliant (Lead-free)
Parameter | Specification |
GNSS engine | • 120 tracking channels with fast search engine |
GNSS reception | • GPS/QZSS: L1,L5 • GLONASS: L1 • GALILEO: E1,E5 • BEIDOU: B1I, B1C , B2A • INRSS: L5 • SBAS: WAAS, EGNOS, MSAS, GAGAN |
Update rate | • GNSS10Hz |
RTK | • RTCM3.3 |
Position accuracy | • GNSS1m CEP • SBAS1m CEP |
Velocity & Time accuracy | • GNSS0.01m/s CEP • SBAS0.05 m/s • 1PPS20 ns |
Time to First Fix(TTFF) | • Hot start1.0 s • Cold start 28 s • AGPS 1.5s |
Sensitivity | • Cold start -148dBm • Hot start -163dBm • Re-acquisition -159dBm • Tracking & navigation -163dBm |
GNSS Operating limit | • Velocity515m/s • Altitude18000m |
Datum | • Default WGS-84, User definable |
RS232 Port | • RS232 Port: RS232_TX and RS232_ RX • Supports baud rate from 9600bps to 961200bps, 460800bps by default. • NMEA 0183 Protocol Ver. 4.00/4.10, BK GNSS Receiver Protocol • Supports batch data report mode |
Temperature Range | • Normal operation: -40°C ~ +85°C • Storage temperature: -55°C ~ +100°C • Humidity: 5% ~ 95% |
Physical Characteristics | • Size: 53±0.5 × 57.5±0.5 × 19.8±1.0mm • Weight: Approx. 150.0g |