Land survey Stonex brand GPS Dual Frequency Gnss Rtk Surveying Stonex S900A/S9II Price .
Description
S9II GNSS Receiver
Powerful Precision Performance
S900 is the result of the continuous evolution of the Stonex GNSS integrated receivers.
Featuring a new, high accuracy multi constellation antenna, a powerful UHF transmitter and the GSM 4G modem, for a fully integrated communications choice, combined with a light and modern design.
Stonex S900 integrated GNSS receiver tracks all the present constellations and satellite signals GPS, GLONASS, BEIDOU, GALILEO and QZSS and through the upgradable firmware offers the opportunity to be day by day updated with the latest available features.
On S900 it is possible to insert 2 smart hot swappable batteries at the same time, ensuring a maximum of 12 hours of operation without stopping.
The power level can be checked and seen on the controller or directly on a led bar on the battery. Moreover, the same battery is used on S900 and on the Stonex controllers S4II C/H.
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MULTI CONSTELLATION
Stonex S900 with its 555 channels, provides an excellent on board real time navigation solution with high accuracy. All GNSS signals (GPS, GLONASS, BEIDOU and GALILEO) are included, no additional cost.
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WEB UI CONTROL
To initialize, manage, monitor the settings of the receiver and to download data using laptop or PC, smartphone or tablet with Wi-Fi capability.
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ELECTRONIC BUBBLE
On S900 through E-Bubble it can be displayed directly on software if the pole is vertical and the point will be recorded automatically when the pole is levelled. This makes the acquisition of points extremely fast.
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TWO INTELLIGENT BATTERIES
The dual slot for two Smart hot swappable batteries gives you up to 12 hours using the integrated UHF radiomodem. The power level can be checked and seen on the controller or directly on a led bar on the battery.
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RUGGED DESIGN IP67 PROTECTION
IP67 certification, combined with a high shock resistance guarantee the maximum strength and the best water and dust tight even in harsh environments.



Technical parameter
Model |
S9II/S900A |
Satellite system |
Beidou+GPS+GLONASS+ Galileo |
Track features |
Channel |
800 |
GPS |
L1 C/A,L2E,L2C,L5 |
GLONASS |
L1 C/A, L1P, L2 C/A(GLONASS M), L2P |
BDS |
B1,B2 |
GIOVE-A |
L1 BOC, E5A, E5B, E5AltBOC1 |
GIOVE-B |
L1 CBOC, E5A, E5B, E5AltBOC1 |
SBAS |
WASS,MSAS,ENGOS,QZSS |
Performance indicators |
Static measurement of plane precision. |
±(2.5mm + 1ppm)RMS |
Static measurement elevation accuracy. |
±(5mm + 1ppm)RMS |
RTK measures plane precision. |
±(10mm + 1ppm)RMS |
RTK measures elevation accuracy. |
±(20mm + 1ppm)RMS |
SBASPositioning (typical) |
Plane precision <1m 3DRMS |
Elevation accuracy <5m 3DRMS |
Initialization time |
<10s |
Initialization reliability |
>99.99% |
Environmental indicators |
Working temperature |
- 30℃~+65℃ |
Storage temperature |
- 40℃~+80℃ |
Waterproof and dustproof |
IP67 |
drop |
Resistance to 2 m drop (concrete hard ground) |
Waterproof |
Immersing 1 meter in water (30 minutes) |
humidity |
100% condensation resistance |
Memory and data |
Internal Storage |
Onboard 4G SD card expansion, maximum support 32G. |
differential output |
RTCM2.3,RTCM3.0,RTCM3.X,CMR,CMR+ |
GNSS antenna performance |
The internal integrated quad-feeder microstrip antenna, zero-phase center, built-in multipath suppression plate. |
|
Blue Tooth |
built-in,V2.0 Class2 |
|
Network communication |
Built-in WCDMA 3.5G network communication module;Customizable CDMA2000 3G network communication. |
Wireless communications |
Communication protocol |
TrimTalk is interchangeable with international brand radio and can be customized with domestic hosts. |
|
UHF radio |
Built-in transceiver |
0.5W/2W |
|
outer launch |
5W/35W |
|
Working frequency |
410-470MHZ |
Physical and power characteristics. |
size |
φ19cm×9.9cm |
Weight |
1.2kg |
Battery capacity |
Single block 3400mAh |
keys |
2 |
service time |
6 hours |
industrial-grade controller P9 |
operating system |
Windows Mobile 6.5 |
Hardware platform |
AM335X frequency 1GHz |
onboard memory |
RAM:512MB DDR3 onboard memory 4G |
Display |
3.7 inches Blanwiew TFT,480*640VGA resolution ratio |
Battery |
7.2V/3400mAH |
Waterproof and dustproof |
IP67 |
Working temperature |
- 30℃~+60℃ |
Storage temperature |
- 30℃~+70℃ |
drop |
Resistance to 2 m drop (concrete hard ground) |
camera |
5 megapixel autofocus. |
communication |
Wi-Fi Blue Tooth /USB OTG/3.5G
|