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S26 GNSS RTK Receiver

The S26 GNSS receiver removes barriers to portability without sacrificing performance. Featuring full GNSS technology, it offers best-in-class GNSS signal tracking even in a harsh environment, enabling GNSS surveying beyond usual constraints. The GNSS incorporates the latest innovations such as an inertial module providing automatic poletilt compensation in a very compact design.





The S26 GNSS receiver removes barriers to portability without sacrificing performance. Featuring full GNSS technology, it offers best-in-class GNSS signal tracking even in a harsh environment, enabling GNSS surveying beyond usual constraints. The GNSS incorporates the latest innovations such as an inertial module providing automatic poletilt compensation in a very compact design.




THE POWER OF GNSS+IMU RTK TECHNOLOGY

Built-in inertial navigation module, you can measure it when you click it. As long as the pole point is aligned, the precise coordinates can be measured even if the pole body is tilted. The measuring point efficiency is increased by 20%, and the staking efficiency is increased by 30%.




BUILT-IN UHF RADIO

Built-in low-power transceiver integrated radio module, which can realize automatic switching between mobile station and base station




FULL CONSTELLATION MULTI-BAND

Fully support BDS, GPS, GLONASS, Galileo systems,adapt to a variety of complex and harsh environments,and ensure centimeter-level positioning accuracy
  • Features
  • Specifications
  • Application
• THE POWER OF GNSS+IMU RTK TECHNOLOGY
Built-in inertial navigation module, you can measure it when you click it. As long as the pole point is aligned, the precise coordinates can be measured even if the pole body is tilted. The measuring point efficiency is increased by 20%, and the staking efficiency is increased by 30%. 

• ALL-IN-ONE DESIGN
Built-in Blue-tooth, radio, storage, positioning,inertial navigation, antenna and other modules tomeet various needs of measurement work 

• BUILT-IN UHF RADIO
Built-in low-power transceiver integrated radio module, which can realize automatic switching between mobile station and base station
• CAN BE EXTENDED TO DUAL ANTENNAS
Built-in integrated positioning and heading board,can be connected with an external antenna, to achieve high-precision heading applications 

• FULL CONSTELLATION MULTI-BAND
Fully support BDS, GPS, GLONASS, Galileo systems,adapt to a variety of complex and harsh environments, and ensure centimeter-level positioning accuracy 

• LARGE CAPACITY AND LONG BATTERY LIFE
Built-in battery with a capacity of up to 10000mAh, which can achieve more than 14 hours of continuous battery life, ensuring long-term operation in harsh outdoor environments 

• STRONG COMPATIBILITY
Adapt to transparent, TRIMTALK, South and so on ,multiple communication protocols 

• NFC CONNECTION
Equipped with an NFC chip, users can easily connect the S12receiver and the data collector with just one touch, without searching for pairing.

• TWO OPERATING MODES INTERCHANGE
Base station mode and rover mode can be switched freely according to needs
GNSS Performance
Channels432 channels based on Nebulas-II
GPSL1,L2
GLONASSL1,L2
GalileoE1,E5a,E5b
BeiDouB1,B2
QZSSL1,L2,L5
GNSS Accuracies
Real time
kinematics(RTK)		Horizontal: 8 mm + 1 ppm RMS
Vertical: 15 mm + 1 ppm RMS
Initialization time:< 5 s Initialization
reliability: > 99.9%
Post-processing
kinematics (PPK)		Horizontal: 2.5 mm + 1 ppm RMS
Vertical: 5 mm + 1 ppm RMS
Post-processing
static		Horizontal: 2.5 mm + 0.5 ppm RMS
Vertical: 5 mm + 0.5 ppm RMS
Positioning rateDefault 1 HZ, Maximum 20 HZ
Time to first fixCold start: < 25 s
Hot start: < 10 s
Signal re-acquisition: < 1 s
RTK tilt - compensatedTilt angle 0~60°, Tilt accuracy 25mm
(within 30° accuracy)
Hardware
Size (L x W x H)140 mm x 140 mm x 88 mm
(5.5 in × 5.5 in × 3.5 in)
Weight1.03 kg (2.27 lb) 
EnvironmentOperating: -45°C to +75°C
          (-49°F to +167°F)
Storage:-55°C to +85°C
       (-67°F to +185°F)
Humidity100% condensation
Ingress protectionIP67 waterproof and dustproof,
protected from temporary immersion-
to depth of 2 m
ShockSurvive a 2-meter pole drop
Tilt sensorCalibration - free IMU for pole - tilt
compensation. Immuneto magnetic disturbances.
Front panel4 LED indicates
2 physical buttons
Communication
Blue-toothv4.0, Backward compatible with BT2.x
Ports1 x 9 PIN aviation plug, including power
supply, COM RS232, CONFIG,RS232.
1 x UHF radio antenna interface
Build-in UHF radioStandard Internal Rx/Tx:
410 - 470 MHz/840MHz
Transmit Power: 0.5 W to 2 W
Protocol: Transparent, TT450S,Trimtalk,
TRMMARK3
External RadioFrequency: 410-470MHz
Transmitting power: 35W
Working Range: 15-20Km
Data formatsLink rate: 9600 bps to 460800 bps
RTCM2.x, RTCM3.x, CMR
Data storage8GB internal memory
Electrical
Power consumption5W(depending on user settings)
Li -ion battery capacity10200mAh
Operating time on
internal battery 		20h(Rover)
10h(Base)
External power input 9V DC to 36V DC
Power consumptionAs Rover<4.0W
As Base<10.5W

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