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Gps Handheld GPS Gnss Stonex S3A/S850A GPS RTK Gnss External Radio
| Satellite Tracked |
GPS: L1 C/A, L1C, L1p, L2C, L2P, L5 |
| GLONASS: L1 C/A, L1p, L2C, L2P |
| BEIDOU: B1 B2. B3 |
| GALILEO: E1, E5a, E5b |
| QZSS: L1 C/A, L1C, L2C, L5 |
| SBAS: L1, L5 |
| L - Band |
Atlas H 10/ H30 /Basic |
| channels |
800 |
| 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 |
| POSITIONINGT |
| HIGH PRECISION STATIC SURVEYING |
| Horizontal |
2.5 mm+1 ppm RMS |
| vertical |
5 mm+1 ppm RMS |
| CODE DIFFERENTIAL POSITIONING |
| Horizontal |
< 0.5 m RMS |
| Vertical |
< 1.0 m RMS |
| SBAS POSITIONING |
| Horizontal |
< 0.60 m RMS |
| Vertical |
<1.20 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 |
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| INTERNAL RADIO |
| 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 |
| COMMUNICATION |
| Blue Tooth |
2.0 Class2 / v4.1 LE |
| Wi-FI |
802.11b/g/n |
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To upgrade the software, manage the status and settings, data download, etc. via smart phone, tablet or aother internet enabled electronic device |
| Web UI |
| Reference outputs |
RTCM 2.1,2.3,3.0,3.1,3.2,3.3 |
| CMR CMR+ |
| Navigation outputs |
GGA, ZDA, GSA GSV GST, VTG, RMC, GLL |
| POWER SUPPLY |
| Battery |
rechargeable 7.2V 6800mh |
| Voltage |
9 to 28 VDC external power input with over-voltage protection (5 pins Lemo) |
| Working Time |
Up to 10 hours |
| Charge Time |
Typically 4 hours |
| PHYSICAL SPECIFICATION |
| Dimensions |
146 mm *146mm*76mm |
| Weight |
1.2Kg |
| Operating Temperature |
30C to 65C |
| Storage Temperature |
40 C to 80C |
| Waterproof/Dustproof |
IP67 |
| Shock Resistance |
Designed to endure to a 2 m pole drop on concrete floor with no damage |
| Vibration |
Vibration resistant |
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