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GRS-1

Product catalog summary

Overview: The GRS-1 is a dual frequency RTK GNSS receiver and field controller developed by Topcon Positioning Systems. It integrates GPS and Glonass capabilities with a 72-channel RTK satellite receiver, internal cellular options, and a high-speed processor.

Key Features:

GNSS Receiver: Supports GPS and Glonass with 72 channels for RTK operations.
Processor and OS: Equipped with an 806MHz XScale processor and runs on Windows Mobile® 6.1.
Connectivity: Includes built-in Bluetooth® and Wireless LAN, with options for GSM and CDMA cellular connectivity.
Camera and Compass: Features a 2.0 megapixel camera and an internal magnetic compass for enhanced data collection.
Memory: Comes with 256MB SDRAM and 1GB Flash, expandable via SD card slot and USB port.

Design Goals: The GRS-1 was designed to be compact and cost-effective, offering DGPS capability and the ability to connect to local GNSS networks for enhanced accuracy.

Software: Utilizes TopSURV surveying software and supports post-processing with Topcon Tools and SurveyMaster for data management and analysis.

Specifications:

Accuracy: DGPS accuracy is less than 1m HRMS, with RTK accuracy at 10mm horizontal and 15mm vertical.
Battery: Removable 2500mAh Li-ion battery with a 5-hour life in GPS static mode.
Environmental: Rated IP66 for dust and water resistance, operational in temperatures from -20°C to 50°C.

Applications: Suitable for GIS, construction, surveying, agriculture, and utility projects, providing a competitive edge with its integrated positioning and automation technologies.

Catalog excerpts

GRS-1 Dual Frequency RTK GNSS Receiver and Field Controller All-in-one, handheld, dual frequency GNSS Receiver and Field Controller • GNSS (GPS + Glonass) 72 channel RTK Satellite Receiver • GSM and CDMA Internal Cellular • 806MHz XScale Processor • Windows Mobile® 6.1 Operating System • 2.0 megapixel Camera • 256MB SDRAM, 1GB Flash • Internal Magnetic Compass • Built-in Bluetooth® wireless technology and Wireless LAN connectivity

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Topcon Positioning System’s (TPS) new GRS-1 is the world’s first fully integrated Small in size and weight, yet fully integrated with all the features you need. dual constellation network enabled RTK Built-in 2.0 Megapixel Camera rover system. It is an all-in-one handheld That’s right, the GRS-1 comes with a 2.0 megapixel camera with autofocus for taking pictures. Store photos on-board with the 1GB of Flash memory or use the external SD card slot for additional memory. GNSS receiver and field controller with highspeed processor, increased memory, built-in camera and compass. Also integrated into...

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All-in-one handheld GNSS Receiver and Field Controller with high-speed processor, increased memory, built-in camera and compass. Integrated Digital Camera and Magnetic Compass L1 Glonass and GPS Internal Antenna Internal Dual Frequency GPS + Glonass 72 Channel RTK Receiver Stylus Holder L1, L2 Dual Frequency Antenna Port Software Support TopSURV - Ultra Sharp Color TFT Touch Screen Internal Bluetooth® Wireless Technology Connectivity Internal Wireless LAN Connectivity Removable Rechargeable Li-ion Battery SD Memory Slot USB Port Serial Port Power Port Internal GSM Sim Card Enabled Modem TopSURV...

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Topcon Positioning Systems is the worldwide leading developer and manufacturer of precision positioning equipment and offers the widest selection of innovative precision GPS systems, laser, optical surveying, and machine control From open-field construction projects to isolated surveying sites and from rolling farmland to inner city utility projects, Topcon Positioning Systems creates innovative technology solutions that give a decidedly competitive edge to end-users. Recognized as the innovative trend-setter in its industry, Topcon has focused on developing an array of integrated positioning...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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