Find out more about us and our products!
Fill in the fields and download the catalog
By clicking on the button, you consent to the processing of personal data and agree to the privacy policy
 
4GNSS OS-111
UNIVERSAL L1 RTK
GNSS RECEIVER

4GNSS OS-111
UNIVERSAL L1 RTK GNSS RECEIVER

DESCRIPTION
OS-111 is a universal multifunctional L1 GNSS receiver with an external antenna connection. It can be used as a Base or Rover in the RTK, Stop&Go, Static modes and for high-precision trajectory and events obtaining.

OS-111 is an excellent solution for geophysical, geodetic, photogrammetry and other applications that require a high-precision solution.
200 channels
GPS: L1 / BeiDou: B1 / GLONASS: L1 / SBAS: WASS, EGNOS, MSAS
L1 RTK
High-precision solution in real time up to 8 km from the Base
2SIM GSM/UHF*
With the function of automatically switching to the most stable correction stream
WebUI
Easy setup and measurements in the browser of any of your device with Wi-Fi
8-32 GB*
Internal memory up to 32GB
10 H*
Built-in battery provides up to 10 hours of battery life

* - optional
TECHNOLOGIES
Our own developments that make GNSS technology easier and more affordable
WEB-SURVEY
All the features of field software and even more directly in the browser of any of your devices!

The operating system no longer matters if your device has Wi-Fi. Android, IOS, Windows, etc. - use a browser for full control and management of the GNSS receiver via the Web interface.
STEADY STREAM
The Steady Stream technology allows your device to use both UHF and GSM connection at the same time. It will ensure reliable reception of corrections even in case of a change in connection type.

Another feature is the automatic switching between UHF-base stations depending on the distance to them and the reliability of the signal.
RTK&GO
Be confident in your field data by combining RTK and Stop&Go modes.

Your receiver during the RTK mode will produce the same shooting in Stop&Go mode. Thanks to this, you can always post-process measurements in case of any problems with the RTK.
STRONG EVENT
Forget about false events when working with external recording devices (for example, a camera during aerial photography).

The built-in comparator cuts off excess events. So each photo corresponds to only one event, which facilitates the subsequent analysis of data for processing.
OS-111
Select the necessary options and equipment, then add the OS-111 to cart
OS-111
L1 RTK GNSS receiver with external antenna
$
1 090
$
1W UHF
GSM
Internal battery
Basic equipment:
- GNSS receiver OS-111
- Interface cable, 2pcs
- Power supply, 220V
- Power cable

Optionally:

- UHF - antenna
- Coaxial cable for UHF antennas
1
3 YEAR WARRANTY
All 4GNSS receivers are warranted for 3 years
2
TECHNICAL SUPPORT
Our experts will answer all questions and help with equipment setup.
3
WORLDWIDE SHIPPING
We will send the receiver to anywhere in the world, contact us in advance
TECHNICAL SPECIFICATIONS
Signal Tracking

• 200 Channels:
- GPS: L1
- BeiDou: B1
- GLONASS: L1
- SBAS: WAAS, EGNOS, MSAS, GAGAN


Performance

• Cold start: <50 s
• Warm start: <45 s
• Signal reacquisition: <3 s
• Velocity accuracy: 0.03 m/s
• Acceleration: 4 g
• Overload: 15 g
• Time accuracy: 20 ns


Positioning

RTK (< 8 km)
Horizontal: 10 mm + 1 ppm
Vertical: 20 mm + 1 ppm

DGPS
< 0.4 m 3D СКО

Standalone
< 1.5 m 3D RMS

SBAS
< 1 m 3D RMS

Post-Processing
Horizontal: 2.5 mm + 1 ppm
Vertical: 5 mm + 1 ppm
Communications

• 2 RS232 Lemo4 (f) baud rates up to 460800bps
• 1 Pulse Per Second (PPS) output
• 1 Event Marker input
• Bluetooth
• Wi-Fi 802.11 (APN, client)
• Built-in UHF modem*
- 410-470 MHz
- Up to 2W
- TRIMTALK, TRANSEOT, TRIMMK3
- UHF antenna Lemo1 (f)
• Build-in GSM modem
- 2G/3G: 900/2100 MHz
• TCP-IP/UDP-IP (client, server)
• NTRIP (client, server)
• OS-Stream
• GNSS antenna Lemo1 (f)
• 6 LED indicators show the working status


Data Format

• Correction data I/O: RTCM 2.X, 3.X,
CMR(GPS only), CMR + (GPS only)
• Position data output:
- NMEA-0183
- ComNav protocols
- Data output rate: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz*
    Physical

    • Size (L × W × H):
    164 mm × 87,4 mm × 53,6 mm
    • Weight: 660 g



    Environmental

    • Working temperature: -40°С to +70°С
    • Storage temperature: -40°С to +85°С
    • Humidity: up to 100% (condensation)
    • Waterproof and dustproof: IP67, protected from temporary immersion to depth of 1 m
    • Shock: designed to survive a 2 m drop onto concrete



    Electrical


    • Input voltage: +9.0 V ~ +28.0 VDC
    • Power consumption: up to 3 W
    • Built-in battery: 3000 mAh (12-17 V, 20 W)
    • Memory 8 GB (32 GB* )

    Click to order
    Total: 
    Your Name
    Your Email
    Your Phone
    Is it difficult to figure out or decide?
    Leave a request and our specialists will be happy to advise you
    By clicking on the button, you consent to the processing of personal data and agree to the privacy policy