Trimble R8 Model 3 Dual GPS, a 220 channel receiver, able to track GPS L1 / L2, L2C, L5 and GLONASS signals. R-Track technology delivers reliable and precise performance In challenging areas such as tree cover or obstructed view of the sky. Internal radio transmit capability for simple base station setup, as well as Bluetooth technology.
Trimble R8 Model 3 Dual GPS delivers the latest advancements in R-Track™ technology, designed to deliver reliable, precise positioning performance . In challenging areas for GNSS surveying, such as tree cover or limited sky view, Trimble R-Track provides unmatched tracking performance of GNSS satellite signals.
Trimble R8 Model 3 Dual GPS with Signal Prediction™ compensates for intermittent or marginal RTK correction signals, enabling extended precision operation after an RTK signal is interrupted.
Trimble R8 Model 3 Dual GPS Features:
• Trimble R-Track technology
• Advanced Trimble Maxwell 6 Custom Survey GNSS chip with 220 channels
• High precision multiple correlator for GNSS pseudorange measurements
• Unfiltered, unsmoothed pseudorange measurements data for low noise, low multipath error, low time domain correlation and high dynamic response
• Very low noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth
• Signal-to-Noise ratios reported in dB-Hz
• Proven Trimble low elevation tracking technology
• Satellite signals tracked simultaneously
Trimble R8 Model 3 Dual GPS Included:
- 2 Trimble R8-3 Base/Rover Receivers
- Internal 410-430 MHz Rx/Tx Radios
- Utilizes GPS & GLONASS Satellites
- Dual Battery Chargers w/ Power Supplies
- 2 Li-Ion Rechargeable Batteries
- Hard Carrying Case
You may also be interested in Trimble R12 Integrated GNSS Systems
Trimble R8 Model 3 Dual GPS Specifications:
| Code Differential GNSS Positioning | |
| Horizontal | 0 .25 m + 1 ppm RMS |
| Vertical | 0 .50 m + 1 ppm RMS |
| WAAS differential positioning accuracy | typically <5 m 3DRMS |
| Static and FastStatic GNSS surveying | |
| Horizontal | 3 mm + 0 .1 ppm RMS |
| Vertical | 3 .5 mm + 0 .4 ppm RMS |
| Kinematic surveying | |
| Horizontal | 10 mm + 1 ppm RMS |
| Vertical | 20 mm + 1 ppm RMS |
| Initialization Time | typically <10 seconds |
| Initialization reliability | typically >99.9% |
| Physical Hardware | |
| Dimensions (W×H) | 19 cm × 11 .2 cm (7 .5 in x 4 .4 in), including connectors |
| Weight | 1 .34 kg (2 .95 lb) with internal battery, internal radio, standard UHF antenna 3 .70 kg (8 .16 lb) entire RTK rover including batteries, range pole, controller and bracket |
| Temperature | Operating: –40 °C to +65 °C (–40 °F to +149 °F) Storage: –40 °C to +75 °C (–40 °F to +167 °F) |
| Humidity | 100%, condensing |
| Water/dustproof | IP67 dustproof, protected from temporray immersion to depth of 1 m (3.28 ft) |
| Shoack and vibration | Tested and meets the following environmental standards: Shock: Non-operating: Designed to survive a 2 m (6 .6 ft) pole drop onto concrete . Operating: to 40 G, 10 msec, sawtooth Vibration: MIL-STD-810F, FIG .514 .5C-1 |
| Electrical | · Power 11 to 28 V DC external power input with over-voltage protection on Port 1 (7-pin Lemo)· Rechargeable, removable 7 .4 V, 2 .4 Ah Lithium-Ion battery in internal battery compartment . Power consumption is 3 .2 W, in RTK rover mode with internal radio. Operating times on internal battery: 450 MHz receive only option: 5 .8 hours 450 MHz receive/transmit option: 3 .7 hours · Certification Class B Part 15, 22, 24 FCC certification, 850/1900 MHz . Class 10 GSM/GPRS module . CE Mark approval, and C-tick approval |
Reviews
There are no reviews yet.