L300

GNSS RTK Receiver

L300 is a compact new generation of smart GNSS receiver designed for surveying project using the latest GNSS technology.

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Multi constellation
L300 with its 1408 channels new generation full GNSS chipset & ability to support multiple satellite constellation including GPS, GLONASS, BEIDOU, GALILEO, QZSS, SBAS and IRNSS provides precise and accurate spatial data for all users around the world.

WiFi and WebUl
L300 serves as a WIFI hotspot, so users can easily access, manage the status, set the configuration or download static and PPK raw data through advanced WebUl using computer, smartphone or other electronic devices with WIFI support without any need to third party software or cable.

IMU Tilt Sensor
L300 is equipped with a fast initialization, calibration free & immune to magnetic interference Inertial Measurement Unit (IMU). All users can use this technology to collect or stakeout topo points up to 60°.

GSM & UHF radio
A fast internet connection is guaranteed with a built-in 4G module that accelerate receiving correction data using all telecommunication signals and bands. L300 comes with an integrated Tx/Rx internal UHF radio that ranges from 410 MHz to 470 MHz with selectable frequency providing ability to connect and collect accurate real time data in Base/Rover mode.

Battery & Power
L300 is delivered with an internal large capacity 6800mAh lithium-ion internal battery supporting USB type-C fast charging which allows users to work for more than 9 hours in daily field work.

1P67
Choosing a small, light but professional, rugged GNSS receiver has always been a concern among professional surveyors. L300 with its high quality magnesium alloy body provides such advantages without decreasing quality or notable increase in price.

Working mode
Every surveyor needs to operate and choose suitable working method based on project requirements and required accuracy. In order to work in such condition, users need a device to be able to work in different modes such as Static, Network RTK, UHF RTK, PPK & etc. L300 is offering all you need in one package…

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Model

L300

GNSS Performance







Satellites Tracking

GPS: L1 C/A, L2C, L2P, L5

GLONASS: L1C/A, L1P, L2 C/A, L2P

BEIDOU: B1, B2, B3, B1C, B2a, B2b

GALILEO: E1, E5a, E5b

SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM

IRNSS: L5

QZSS: L1,L2C,L5

Channels

1408

Cold Start

< 60 seconds

Hot Start

< 15 seconds

RTK Signal Initialization

< 10 seconds

Initialization Reliability

> 99.9%

Time Accuracy

20 ns

Update Rate

1Hz – 20Hz


High precision static

H: 2.5 mm + 0.5 ppm

V: 5 mm + 0.5 ppm


RTK

H: 8 mm + 0.5 ppm

V: 15 mm + 0.5 ppm


Code differential

H: 0.25 m + 1 ppm

V: 0.5 m + 1 ppm


SBAS

H: 0.3 m

V: 0.6 m

Correction data

CMR, CMR+, RTCM2, RTCM3, RTCM32

Data output

Dat, Rinex, NMEA Outputs

Power Supply



Battery

Rechargeable

Internal 6800mA lithium-ion battery

Support USB Type-C fast charging

Voltage

9 – 24V dc

Working time

Rover:12h    Base:7h     Static:15h

Internet Modem

Cellular Modem

Integrated full frequency multi band 4G Modem, Supports WCDMA/CDMA2000/TDD-LTE/FDD-LTE

System

Operation system

Linux

Internal memory

8 GB

Bluetooth

Fully integrated Bluetooth V4.0, Range <50m

Wi-Fi

802.11 a/b/g/n/ac

SIM card

Supports Nano-Sim

TNC

Connect internal radio antenna

LEMO 5-pin port

Support power input, Serial port control and external radio communication

USB Type-C port

Data Download / Charging

Web UI

View status, update firmware, set up working mode, download data, etc.

Voice

Intelligent voice prompts

Tilt Compensation

Fast initialization, dynamic tilt survey up to 60°

Physical

Material

Magnesium alloy

Dimension

Φ150 mm x H71 mm

Weight

1 kg

Operating Temperature

-40℃ ~ +75℃

Storage Temperature

-55℃ ~ +85℃

Water/Dust Proof

IP67 dust proof, protected from 30min immersion to depth of 1m

Shock

Survive a 2m pole drop onto concrete

Vibration

MIL-STD-810G

Humidity

100% Condensing

Indicators

Satellites, datalink, battery, Bluetooth

Button

Power Key

Internal Radio

Type

TX and RX

Transmit Power

1.5w Switchable, work range can reach to 15 km

Operation Range

5 – 15 km typically

Frequency range

410 – 470 MHz Supports to set the frequency

Protocol

AlphaTalk15, Satel, PCC-EOT, TrimTalk, SOUTH

Relay Station

CORS relay, Radio relay

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