Description

Topcon GR-5 Integrated GNSS Receiver features the multi-constellation 226-Channel Vanguard GNSS chip with Universal Tracking Channel Technology. The GR-5 also includes Topcon’s patented Fence Antenna Technology design which offers a compact and lightweight antenna that covers the entire GNSS frequency band for unmatched performance. With Vanguard, Fence Antenna, and Topcon’s advanced acquisition algorithms, the GR-5 receiver delivers the most robust GNSS tracking performance available

The combination of a compact form factor, revolutionary Universal tracking technology, and multiple communication methods makes the Topcon GR-5 receiver the most popular and versatile option for high-precision GNSS reliability.

Capable of tracking GPS, GLONASS, BeiDou, Galileo, QZSS constellations
Universal Tracking Channels capable of all-in-view tracking
Track every satellite constellation above today and tomorrow
Signal scrubbing Fence Antenna® to provide ultimate signal lock
Highest accuracy positioning for RTK, network, and more
Offers choice of UHF or Spread Spectrum radios, as well as an optional, internal cellular modem for all your project needs

GR-5 Specifications

GNSS Tracking

Signals Tracked : GPS, GLONASS, Galileo*, BeiDou*, SBAS, and QZSS
Number of Channels: 226-Channel Vanguard Technology™ with Universal Tracking Channels

Accuracy

Static/Fast Static: H: 3.0 mm + 0.4 ppm, V: 5.0 mm + 0.5 ppm
Precision Static: H: 3.0 mm + 0.1 ppm, V: 3.5 mm + 0.4 ppm
RTK (L1+L2): H: 5 mm + 0.5 ppm, V: 10 mm + 0.8 ppm

Communications

Base radio output: 1.0W
Cellular: Integrated HSPA+/CDMA
I/O Communications: Class 2 Bluetooth, USB and Serial

Data

Memory: Removable SD/SDHC Card
Real Time Data Output: TPS, RTCM SC104 v2.x, 3.x and MSM, CMR/CMR+
ASCII output: NMEA 0183 version 2.x, 3.x and 4.x

Physical and Environmental

Enclosure: Magnesium I-Beam Housing
Operating Temperature: -30ºC to 70°C, -30ºC to +60°C with integrated batteries.

Certifications and Standards

Shock Rating: 2 m pole drop to concrete, IEC 60068-2-29, IEC 60068-2-27
Vibration Rating: Compliance with MIL-STD 810F – 514.5-Cat.24

Topcon GR-5 includes Topcon GR-5 Integrated GNSS Receiver, Batteries, Load Cribs, PC Data Cables, Hard carry case, Radio Antennas, Manuals and utility software, Topcon Heavy-Duty Wood Tripod