L7 Pro-GNSS Smart Antennas-Kilichain

Overview

L7 Pro GNSS receiver has excellent performance, adopts complete GNSS technology, provides first-class GNSS signal tracking, and perforns GNSS surveys beyond the usual limits. L7 PRo GNSS adopts the latest innovative technology, and the inertial module can perform automatic tilt compensation in a very compact design. Linux intelligent perating system, voice and WEBUI support WlFl connection. Rover is equipped with Type-C charger, which supports fast charging. The Rover supports SIM card insertion to use the network, and the base station is equipped with a standard LEMO connector.

Key Features

The Power of GNSS+IMU RTK Technology

The precise coordinates can be measured even if the pole body is tilted and the point measuring efficiency will be increased by 20%, and the staking efficiency increased by 30%.

Full Constellation Multi-Band

Fully support BDS, GPS, GLONASS and Galileo systems, adapt to a variety of complex and harsh environments, ensuring a centimeter-level positioning accuracy.

Large Capacity and Long Battery Life

Built-in battery with a capacity of up to 8400mAh, which allows to achieve more than 14 hours of continuous battery life.

All-in-One Design

Built-in Bluetooth, radio, WIFI, storage, positioning, inertial navigation, antenna and other modules to meet various needs of measurement works.

Specification Excerpts

Performances

Channel	1408
GPS	L1C/A, LIC, L2P(Y), L2C, L5
GLONASS	G1,G2,G3
Galileo	E1, E5a, E5b, E6
BDS	B11, B2I, B3I, B1C, B2a , B2b
QZSS	L1C/A,L1C,L2C,L5
SBAS	L1C/A
Positioning rate	Default 1 HZ, Maximum 20 HZ
Satellite signal reacquisition time	＜1s
Real time kinematics (RTK)	Horizontal: 8mm + 1ppm RMS Vetical: 15mm + 1ppm RMS Initialization time:< 5 s Initialization reliability: > 99.9%
Post-processing static	Horizontal: 2.5mm + 0.5ppm RMS Vertical: 5mm + 0.5ppm RMS
Post-processing kinematics (PPK)	Horizontal: 2.5 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS
RTK tilt - compensated	Tilt angle 0~60°, Tilt accuracy 25mm (within 30° accuracy)

Physicals

Size	140 mm x 140 mm x 88 mm (5.5 in × 5.5 in × 3.5 in)
Weight	1.03 kg (2.27 lb)
Working temperature	-45°C to +75°C (-49°F to +167°F)
Storage temperature	-55°C to +85°C (-67°F to +185°F)

Electricals

Lithium battery capacity	8400mAh
Operating time on internal battery	18h (Rover) 11h (Base)
External power input	9 V DC to 36 V DC
Power consumption	As Rover<2.0W As Base<2.2W

*All specifications are subject to change without notice.

(1) Accuracy depends on the open sky, free of multipaths, optimal GNSS geometry and atmospheric condition. (2) Battery life is subject

to the particular operating temperature.