China Cheapest Surveying Instrument with 555 Channels Stonex S9II Gnss GPS for Land Survey Rtk Base Receiver, Find details about China Cheapest Instrument, Gnss Rtk from Cheapest Surveying Instrument with 555 Channels Stonex S9II Gnss GPS for Land Survey Rtk Base Receiver
S9II specification | |
Channels | 555 |
GPS | L1 C/A, L1C, L2C, L2P, L5 |
GLONASS | L1 C/A ,L2C, L2P L3, L5 |
BEIDOU | B1 B2. B3 |
GALILEO | E1,E5a, E5b,E5 Altboc, E6 |
QZSS | L1 C/A, L1C, L2C, L5, L6 |
IRNSS | L5 |
SBAS | L1, L5 |
Position Rate | 5 Hz, optional 20 Hz |
signal reacquisition | <1 sec |
RTK Signal Initialization | Typically <10 sec |
Hot Start | Typically <15 sec |
initialization Reliability | > 99.9% |
Internal Memory | 8 GB |
Micro SD Card | Expansion slot up to 32 GB |
HIGH PRECISION STATIC SURVEYING | |
Horizontal | 2.5 mm+0.1 ppm RMS |
vertical | 3.5 mm+0.4 ppm RMS |
CODE DIFFERENTIAL POSITIONING | |
Horizontal | 0.25 m RMS |
Vertical | 0.45 m RMS |
SBAS POSITIONING | |
Horizontal | 0.30 m RMS |
Vertical | 0.60 m RMS |
REAL TIME KINEMATIC (< 30 Km)- NETWORK SURVEYING | |
Fixed RTK Horizontal | 8 mm+1 ppm RMS |
Fixed RTK Vertical | 15mm+1 ppm RMS |
ITEGRATED GNSS ANTENNA | |
High accuracy four constellation micro-strip antenna, zero phase center. with internal multipath suppressive board | |
INTERNAL RADIO UHF | |
Type | Tx - Rx |
frequency Range | 410-470MHz |
Channel Spacing | 12.5 KHZ /25 KHZ |
Maximum Range | 3-4 Km in urban environment, |
up to 10 Km with optimal conditions | |
INTERNAL MODEM | |
Band | GSM/GPRS/EDGE, |
LTE/UMTS/WCDMA | |
COMMUNICATION | |
7-pins Lemo and 5-pins Lemo interfaces. Multifunction cable with USB interface for PC connection | |
Bluetooth | 2.1+EDR, V4.0 |
Wi-fi | 802.11b/g/n |
Web UI | To upgrade the software, manage the status and settings, data download, etc. via smart phone, tablet or other internet enabled electronic device |
Reference outputs | RTCM 2.1,2.3,3.0,3.1,3.2,3.3 |
CMR CMR+ RICA | |
Navigation outputs | GGA, ZDA, GSA GSV GST, VTG |
RMC. GLL | |
POWER SUPPLY | |
Battery | 2 rechargeable and replaceable |
7,2-3400mAh | |
Intelligent lithium batteri | |
Voltage | 9 to 28 VDC external power input with over-voltage protection(5 pins Lemo) |
Working Time | Up to 12 hours (2 batteries hot swap) |
Charge Time | Typically 4 hours |
PHYSICAL SPECIFICATION | |
Dimensions | p157 mm *76 mm |
Weight | 1.19 Kg (with one battery) |
1.3 Kg, (with two batteries) | |
Operating Temperature | -30Cto65°C(-22Fto149) |
Storage Temperature | -40 C to 80 B99C(-B96409F to 176%F) |
Waterproof/Dustproof | IP67/IP685 |
MIL- STD | MIL-STD-810F |
Shock Resistance | Designed to endure to a 2 m pole drop on concrete floor with no damage |
Vibration | Vibration resistant |