What are the specifications of the UNI-GR1?
marXact brings a completely universal high-precision GNSS receiver to the market. The UNI-GR1 has a rugged design, using four constellations and multiple frequencies. The UNI is capable of providing your accuracy from centimetre to submeter level in many environments. The UNI-GR1 lets you connect to your preferred device of use, with a connection method you prefer. From exporting RINEX logs or setting up a NMEA-0183 stream, anything is possible using Bluetooth, WiFi, Mobile Data, cabled connections or local storage.
GNSS Receiver
| Channels: | 432 |
| Antenna: | Integrated |
| GPS: | L1 / L2 / L5 |
| Glonass: | L1 / L2 |
| Galileo: | E1 / E5a / E5b |
| Beidou: | B1 / B2 / B3 |
| SBAS: | WAAS / EGNOS / GAGAN / MSAS |
| IMU: | 9DOF |
| Time To First Fix: | <45s (cold) |
| Initialization (init.) | <10s |
| Init. Reliability: | >99.9%a |
| Update Rate: | up to 20Hz |
Accuracy (RMS)
| Standalone H/V: | 1.5m / 3m |
| DGPS Horizontal: | 400mm |
| DGPS Vertical: | 800mm |
| Static Horizontal: | 3mm + 1ppm |
| Static Vertical: | 6mm + 1ppm |
| RTK Horizontal: | 10mm + 1ppm |
| RTK Vertical: | 15mm + 1ppm |
| Heading: | 0.2 (1m baseline) |
| Velocity: | 0.03 m/s |
Wireless Connectivity
| 3G Mobile Data:( multi-band) | EDGE, GPRS, HSDPA, GMS,HSUPA, UMTS |
| WiFi: | 802.11 a, b, g, n, ac |
| Bluetooth: | 4.2 |
| Radio: | LoRa 868/915 MHz |
| NFC: | On board |
Waterproof Connections
| 12-pin connector: | DC Charging, RS232, CANHost USB, EVENT |
| Micro USB 2.0: | USB Charging, Data Transfer |
Data
| External Storage: | MicroSD (incl.) |
| Correction: | RTCM 2.x, 3.x |
| Solution Output: | NMEA-0183, NMEA-2000,UNI Binary |
| Log Output: | RINEX |
Mechanical
| Size: | 14*14*9cm |
| Weight: | 800g |
| On/Off Button: | 4x Status LED |
| 9DOF: | driven by level LED ring |
Performance
| Internal battery: | 11.000mAh |
| Battery life: | 10+ hours |
| USB charging current: | 0.5A |
| DC charging current: | 1.33A |
| Water & dustproof: | IP 67 |
| Operating temp: | -20 to +55°C |
| Shockproof (pole drop): | 2m |
Operating modes
| Base: | RTK, NTRIP |
| Rover: | RTK, Network |
Accessoires
| Included with UNI-GR1: |
| Rugged Pelicase |
| DC adapter (18V @ 1.33A) |
| Micro USB to USB-A cable |
| 12-pin to DC adapter cable |