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Hi-Target Surveying Instrument Co.,Ltd
Hi-Target/GNSS RTK System/ V90 Plus

Hi-Target/GNSS RTK System/ V90 Plus

Product catalog summary

Introduction
The V90 Plus GNSS RTK System is developed under a license from the European Union and the European Space Agency. It is designed for high precision and reliability in surveying tasks, with considerations for environmental factors such as multipath, obstructions, and atmospheric conditions.

Performance Specifications
The system tracks multiple satellite signals simultaneously, including GPS, GLONASS, BeiDou, Galileo, IRNSS, SBAS, QZSS, and L-band. It features 555 channels and supports TerraStar Correction Services. The device is compact with dimensions of 153mm x 83mm and weighs 950g without the battery. It operates in temperatures ranging from -40℃ to +75℃ and is IP67 rated for dust and water resistance.

Positioning Performance
The V90 Plus offers high-precision static positioning with horizontal accuracy of 2.5 mm + 0.1 ppm RMS and vertical accuracy of 3.5 mm + 0.4 ppm RMS. It supports RTK surveying with initialization times typically between 2-10 seconds and reliability greater than 99.9%.

Communication and Connectivity
The system supports real-time kinematic surveying with network communication capabilities, including GPRS, GSM, 3G, LTE, and Wi-Fi. It features an advanced internal UHF radio with adjustable transmitting power and supports multiple communication protocols.

System Configuration
The V90 Plus includes 16GB of internal storage with support for up to 32GB extension via Micro SD card. It records data in both GNS and Rinex formats and supports various data formats for navigation outputs.

Additional Features
The system includes smart applications such as tilt surveying, electronic bubble calibration, and voice assistance. It is equipped with a high-capacity 5000mAh battery for extended operation and features a rugged design capable of withstanding a 2-meter fall onto concrete.

Qmini A5 Controller
The Qmini A5 is a rugged field controller compatible with Android software, featuring a 5.5-inch touchscreen, 13MP camera, and support for multiple cellular networks. It is designed for efficient fieldwork with a battery life of 10-12 hours.

Hi-Survey Road Software
This Android software is designed for land survey and road engineering projects, supporting big data operations and offering a range of professional measurement functions.

Catalog excerpts

HARDWARE Physical V90 PLUS GNSS RTK SYSTEM Electrical Power 6V to 28V DC external power input Power consumption ≤ 3.5W Automatic switching between internal power and external power Rechargeable, removable 7.4V, 5000mAh Lithium-ion battery in internal battery compartment Internal Battery Life Real Time Kinematic(RTK) Surveying Static more than 12 hours RTK Rover (UHF/GPRS/3G) 10 hours RTK base more than 8 hours Descriptions and Speciﬁcations are subject to change without notice AUTHORIZED DISTRIBUTION PARTNER Hi-Target Surveying Instrument Co. Ltd ADD: Building 13, Tian'An Technology Zone HQ Center, No. 555, North of Panyu RD, Panyu District, 511400 Guangzhou, China. www.hi-target.com.cn +86-20-28688296 info@h

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V90 PLUS GNSS RTK SYSTEM With a hi-tech, fully integrated design, the conveniently sized V90 Plus is one of the most flexible choices for any measuring task. Built-in Linux3.2.0 operating system, pre-loaded multiple smart applications such as tilt surveying, electronic bubble calibration, NFC and voice DIY. The V90 Plus GNSS system provides surveyor industry-leading GNSS operation. Professional Handeld Controller The Qmini A5 is a rugged field controller that is designed for data collection and GNSS device control. Based on the Android operating system, it is compatible with Hi-Target professional...

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