Nanjing Cetu Surveying Instrument Co., Ltd.

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FOIF A90 GNSS Receiver

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GNSS RECEIVER

Product description

Our company can support you with this kind of surveying & mapping instrument. Here you can get a view of some hot-selling and high-quality model:

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Product Details

Nanjing Cetu Surveying Instrument Co., Ltd. was founded in 2015. Our company is known as Nanjing Jingwei Surveying Instrument Sales and Service Center (founded in 1992), which was the former sales & service platform of Nanjing Surveying instrument Factory.

The main products of our company includes GNSS receiver, total station, laser distance meter, theodolite, level, walkie talkie, etc. Our company has distribution rights of FOIF, Hi-Target and many other domestic well-known brands. In addition, Trimble(America) authorized our company as a special contractor.

Over the decades, we have established great credit in the business, and we got the support of global users. "Quality first, customer first", we will always do our best to provide professional services for our customers.

Type				A90
GNSS System				800 channels
Performance	Static measurement plane accuracy			±(2.5mm + 0.5ppm)RMS
	Static measurement elevation accuracy			±(5mm + 0.5ppm)RMS
	RTK measurement plane accuracy			±(8mm + 0.5ppm)RMS
	RTK measurement elevation accuracy			±(15mm + 0.5ppm)RMS
	SBAS postion(typical)			0.5m
	Initialization time			<10s
	Initialization reliability			>99.99
Environment	Working temperature			-30ºC~ +60ºC
	Storage temperature			-40ºC~ +80ºC
	Water-proof & Dust-proof			IP68
	Drop resistance			2 meters at normal temperature
	Humidity			Anti-condensation
Storage/data	Built-in storage			Onboard 8G, Support TF card expansion≥32G
	Differential output			RTCM2.3, RTCM3.X, RTCM3.2, CMR, CMR+,RTCA
	Data safety			Data will be stored and backed up in three places after surveying
Satellite Antenna	High performance 4 in 1 antenna: GNSS antenna/Bluetooth/WIFI/4G full netcom module is highly integrated
Wireless communication	Bluetooth	Built-in V2.0 Class2
	WIFI	Directly connected to the handheld controller via wifi instead of bluetooth, support web UI wireless management: device upgrade, data download, parameter setting, station operation, etc.
	Communication protocol	PCC-EOT, TrimTalk 450S, TrimMark III,South,GeoTalk,GeoMark,Satel,HI-TARGET,ect.
	UHF radio	Bulit-in transceive	0.5/2W	Effective distance≥5km
		External transmit	2/35W	Effective distance≥15km
		Working Frequency	410-470MHz
Physical and Power Characteristics	Size	Φ15.6cm×7.6cm
	Material	Lower cover is magnesium alloy, Top cover is polymer plastic
	Battery volume	7.4V×3700mAH×2, Intelligent lithium battery, self power display
	User interface	4 LED indicators, 1 button,voice
	Working time	>8 hours
	Auxiliary function	Electronic bubble, 2nd generation tilt survey function

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