CHC X90GNSS Receiver combines a dual-frequency GNSS receiver, GNSS antenna, UHF datalink, GPRS Module (Optional), Bluetooth® and power source into a single compact unit that makes work more efficient and more convenient.  The built-in Bluetooth® wireless technology leaves the cable-control in the past.  And the 64 flash memory stores 576 hours data for static data collection (6 Satellites and 15 seconds data sampling rate) with 10 years data storage without power support. 

• Build in Bluetooth®, cable free. 
• Compact and easy mounting
• GPRS Modem inside (Optional)
• 1W UHF internal transmitter for Base (Optional)
• Zero Phase Center Antenna Optimized algorithm
• Multi-path correction
• Minimum tracking threshold
• Unique Auto Base function

Real Time Kinematic (RTK)

Horizontal: +(10mm+1ppm) RMS

Vertical: +(20mm+1ppm) RMS

Initializing Time: 10S

Initialization Reliability: Typical >99.9%

Static

Horizontal: +(5mm+1ppm) RMS

Vertical: +(10mm+2ppm) RMS

Data Format

RTCM2.1, RTCM 2.3, RTCM 3.0, CMR, RTCA, input and output

NMEA0183 outputs, GSOF outputs

Physical Reference

Size (HXD):  200mmX85mm

Weight: 1.4Kg (Without Battery)

Electrical Reference

Power Consumption: 2.8W

Battery Volume: 2400mAh

Battery Life: 6 Hours (Static)

                     4.5 Hours (RTK)

                     1000 Recharges

External Power: 9-18VDC

Environment

Working Temperature: -30- +65

Storage Temperature: -40- +75

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, USB, Bluetooth®

Channel: 54 channels

Datalink

Power (UHF): 1W-20W Adjustable

Internal (Optional): 1W

Band Width: 450-470MHz