Trimble R8 Model 4 GPS GLONASS Galileo & BeiDou 450-470 MHz Base Or Rover Receiver
Trimble R8 Model 4 GPS GLONASS Galileo & Compass/BeiDou 450-470 MHz
Base Or Rover w/ Options...
- CMR Inputs
- CMR Outputs
- RTCM Inputs
- RTCM Outputs
- Data Collector
- Binary Outputs
- Data Logging
- Bluetooth
- L2CS
- UHF Transmit
- Cellular
- L5
- Enable GLONASS
- Enable Webserver
- Login Required
- Enable Compass/BeiDou
- Enable Galileo
- Max Data Rate 20 Hz
- 450 - 470 MHz Radio P/N: 64235-66
- CMR Inputs
- CMR Outputs
- RTCM Inputs
- RTCM Outputs
- Data Collector
- Binary Outputs
- Data Logging
- Bluetooth
- L2CS
- UHF Transmit
- Cellular
- L5
- Enable GLONASS
- Enable Webserver
- Login Required
- Enable Compass/BeiDou
- Enable Galileo
- Max Data Rate 20 Hz
- 450 - 470 MHz Radio P/N: 64235-66
$3,729.00
Availability:
In stock
SKU
XPGPS92
Condition: Refurbished
Warranty: 90 Day Exchange
Shipping: USA & Worldwide
* Trimble R8 Model 4 GNSS Receiver P/N: 83745-66 w/ Options... [ID-
X2390-L/T*]
- CMR Inputs
- CMR Outputs
- RTCM Inputs
- RTCM Outputs
- Data Collector
- Binary Outputs
- Data Logging
- Bluetooth
- L2CS
- UHF Transmit
- Cellular
- L5
- Enable GLONASS
- Enable Webserver
- Login Required
- Enable Compass/BeiDou
- Enable Galileo
- Max Data Rate 20 Hz
- 450 - 470 MHz Radio P/N: 64235-66
* Li-ION Battery Charger w/ AC Adapter
* Antenna
* Battery Pack
* RS232 PC Interface Cable
* User Manual On Cd-ROM
* Hard Carrying Case
- CMR Inputs
- CMR Outputs
- RTCM Inputs
- RTCM Outputs
- Data Collector
- Binary Outputs
- Data Logging
- Bluetooth
- L2CS
- UHF Transmit
- Cellular
- L5
- Enable GLONASS
- Enable Webserver
- Login Required
- Enable Compass/BeiDou
- Enable Galileo
- Max Data Rate 20 Hz
- 450 - 470 MHz Radio P/N: 64235-66
* Li-ION Battery Charger w/ AC Adapter
* Antenna
* Battery Pack
* RS232 PC Interface Cable
* User Manual On Cd-ROM
* Hard Carrying Case
Request a Quote for
Trimble R8 Model 4 GNSS Receiver
The receiver incorporates a GNSS antenna, receiver, internal radio with a transmit option or an internal GSM module, and a battery in a rugged light-weight unit that is ideally suited as an all-onthe-pole RTK rover. Three LEDs allow you to monitor the satellite tracking, radio reception, data logging status, and power. Bluetooth wirelesstechnology provides cable-free communications between receiver and controller.
The receivers provide the following features:
Specifications:
The receiver incorporates a GNSS antenna, receiver, internal radio with a transmit option or an internal GSM module, and a battery in a rugged light-weight unit that is ideally suited as an all-onthe-pole RTK rover. Three LEDs allow you to monitor the satellite tracking, radio reception, data logging status, and power. Bluetooth wirelesstechnology provides cable-free communications between receiver and controller.
- The circuitry in the Trimble R8 Model 4 GNSS receiver provides up to 440 channels for satellite tracking, and supports logging raw GNSS observables to the internal receiver memory or to a handheld controller for postprocessed applications.
The receivers provide the following features:
- Future-proof Trimble 360 technology (Trimble R8 Model 4), which includes advanced Trimble Maxwell 6 Custom Survey GNSS chips with 440 channels and allows the receiver to track the following:
- GPS: L1 C/A, L1C, L2C, L2E, L5
- GLONASS: L1 C/A, L1P, L2 C/A, L2P, L3
- Galileo: E1, E5A, E5B
- BeiDou (COMPASS): B1, B2
- SBAS: QZSS, WAAS, EGNOS, GAGAS
- Centimeter-accuracy, real-time positioning with RTK/OTF data, up to 20 Hz position updates (R8 Model 4) or up to 10 Hz (R6 Model 4 and R4 Model 3)
- Submeter-accuracy, real-time positioning using pseudorange corrections
- Automatic OTF (on-the-fly) initialization while moving
- Single Lithium-ion rechargeable battery
- Cable-free Bluetooth communications with Trimble controllers
- Two RS-232 serial ports for:
- Trimble Format (CMR, CMR+™ and CMRx) input and output
- RTCM SC-104 input and output (RTCM 2.1, 2.3, 3.0, 3.1)
- 23 NMEA outputs
- GSOF, RT17, and RT27 outputs
- Supports BINEX and smoothed carrier
- One TNC radio antenna connector
- Internal memory for data storage
Specifications:
| Feature | Specification |
| Size | 19.0 cm (7.5") wide x 10.4 cm (4.1") deep including connectors |
| Weight: with internal battery, radio, and standard antenna | 1.52 kg (3.35 lbs) |
| Operating times on internal 2.6 Ah battery (varies with temperature) | 450 MHZ receive only - 5 hours 450 MHz receive/transmit: 2.5 hours (varies with wireless data rate) GSM: 4.7 hours |
| Power input | 11–28 V DC with over-voltage protection on port 1 (7-pin lemo) |
| Operating temperature | –40 °C to +65 °C (–40 °F to +149 °F) |
| Storage temperature | –40 °C to +75 °C (–40 °F to +167 °F) |
| Humidity | 100% condensing, unit fully sealed |
| Casing | Water/dustproof IP67 dustproof, protected from temporary immersion to depth of 1 m (3.28 ft) |
| Positioning specifications | |
| Feature | Specification |
| Positioning performance | |
| Code differential GNSS positioning | Horizontal: 0.25 m + 1ppm RMS Vertical: 0.50 m + 1ppm RMS SBAS differential positioning accuracy: typically <5 m 3DRMS |
| Static GNSS surveying | |
| High-precision static | |
| Horizontal | 3 mm + 0.1 ppm RMS |
| Vertical | 3.5 mm + 0.4 ppm RMS |
| Static and FastStatic | |
| Horizontal | 3 mm + 0.5 ppm RMS |
| Vertical | 5 mm + 0.5 ppm RMS |
| Kinematic surveying | |
| Postprocessed Kinematic (PPK) GNSS surveying | |
| Horizontal | 8 mm + 1 ppm RMS |
| Vertical | 15 mm + 1 ppm RMS |
| Real-Time Kinematic Surveying | |
| Horizontal | 8 mm + 1 ppm RMS |
| Vertical | 15 mm + 1 ppm RMS |
| Network RTK | |
| Horizontal | 8 mm + 0.5 ppm RMS |
| Vertical | 15 mm + 0.5 ppm RMS |
| Initialization time | typically < 8 seconds |
| Initialization reliability | typically > 99.9% |
| Technical specifications | |
| Tracking: | Trimble R8 Model 4
GNSS receiver
Advanced Trimble Maxwell 6 Custom Survey GNSS chips with 440 channels.
Satellites simultaneously tracked:
|
| Signal processing | Advanced Trimble Maxwell 6
Custom Survey GNSS chip Very low-noise GNSS carrier phase measurements with <1 mm precision in a 1 Hz bandwidth Multipath suppression |
| Start-up | Cold start: < 60 seconds from
power on Warm start: < 30 seconds with recent ephemeris |
| Initialization | Automatic while moving or static |
| Initialization time | Typically < 8 seconds |
| Initialization reliability | Typically >99.9% |
| Communications | Two RS-232 serial ports (Port 1,
Port 2) Baud Rates up to 115,200 bps RTS/CTS flow control negotiation supported on port 2 Bluetooth communications through Trimble controller with Bluetooth support |
| Configuration | Through user-definable application files or GPS Configurator |
| Output formats | NMEA-0183: AVR; BPQ; DP; DTM;
GBS; GGA; GGK; GLL; GNS; GRS; GSA; GST; GSV;
HDT; LLQ; PJK; PJT; RMC, ROT; VGK; VHD; VTG; ZDA GSOF (Trimble Binary Streamed Output) RT17 and RT27 outputs, BINEX and smoothed carrier |
| Condition | Refurbished |
|---|---|
| Warranty | 90 Day Exchange |
| Manufacturer | Trimble |
| Stock ID: | X2390-L/T* |