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
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