Surveyor Data acquisition terminal GRC-A

Inquire Now Next Product

Specification
Measurement	Single point positioning accuracy： 1. 6m
	SBAS： 0. 6m
	DGPS： 0. 4m
	RT~2(RTK): Level： lOmm-lppm;Vertical： 20mm-1ppm；
	static state： Level： 5mm-0. 3ppm;Vertical：8mm-0. 3ppm；
	telemetering： Sub meter
Attitude	course： 0. 8°
	Roll： 0.5°
	pitch： 0. 5°
laser ranging	Range： l-240m
	Repetition rate： >5Hz
	Accuracy： 2mm
GNSS	Tracking signal： BDS, GPS (LI. L2, L2C), GLONASS (LI, L2), GALILEO (El), SBAS
	Number of channels： 120 (up to 60 satellites can be tracked at the same time)
	Built in antenna： LNA gain: 31 + IdB
	External antenna： Cell gain： 5dB; LNA gain: 38 ± 2D
communicati on	Public network： 2G/3G/4G(GSM/WCDMA/CD^2000/TD-CDMA/TDD-LTE/FDD-LTE)
	WIFI： 802.llb/g/n
	Bluetooth： BT4. 0. 2. 1+EDR
Power management	Internal power： 1 replaceable lithium battery (12Ah / 3. 8V)
	External power： Standard 4. 35v DC
	working hours: 10 hours