X91 GPS RTK SURVEY SYSTEM
X91 GNSS RECEIVER GPS RTK SURVEY SYSTEM

X91 family comes out a new comer---X91 GNSS system, continuing the merits of X91 GPS system.
X91 GNSS system is a compact multi-constellation receiver designed to deliver accurate RTK applications,
Being assured their investment is sound today and into the future.
Besides GPS L2C, L5 and GLONSAA L1/L2, the X91 GNSS system supports
A wide range of satellite signals, providing Galileo-compatible products available for customers well in advance of Galileo system
Availability.

Technical Parameters
RTK
Horizontal: +(10mm+1ppm)RMS
Vertical: +(20mm+1ppm)RMS
Initializing Time: 10S
Initialization Reliability: Typical>99.9%
Static
Horizontal: +(2.5mm+1ppm)RMS
Vertical: +(5mm+1ppm)RMS
Data Format
RTCM2.1, RTCM2.3, RTCM3.0, CMR, RTCA, Input and Output
NMEA 0183 outputs, GSOF outputs

Physical Reference
Size (HXD): 80mmX180mm
Weight: 1.25kg (Battery Included)
Electronic Reference
Power Consumption: 2.6W
Battery Volume: 2400mAh
Battery Life: 9 Hours (Static)
5 Hours (RTK)
1000 Recharges
External Power: 9-18 VDC

Environment
Working Temperature: -30° C
- +65° C
Storage Temperature: -40° C-+75° C
Humidity: 100% condensation
Waterproof and Dustproof: IP67, protected from temporary immersion to
Depth of 1 meter, floating.
Shock and Vibration: Survive from 2 meters drop onto concretes

Characteristics
Buttons and Display: 2 buttons/4 LED lights
I/O: RS232, High-speed USB, Bluetooth
Channel: 220 Channels

Datalink
Power (UHF): 1W-20W Adjustable
Band Width: 410-430 MHz / 430-450MHz/450-470 MHz