AlphaGEO L100 : Cost-effective GPS survey receiver

AlphaGEO L100

High-performance and cost-effective GPS (GNSS) receiver

Possibility to use as Base or Rover

Tx/Rx radio with range up to 8 km, with various protocols compatible with many brands.

IMU up to 120

Multi-constellation and 1,408 channels

RTK and PPK (Self-based or Ntrip)

Robust FIX connection in challenging environments (under trees, urban environments, near tall buildings)

Professional SurPro field application included

IP67 protection (withstands drops of up to 2 m in height)

Description

GPS survey receiver, with IMU and radio. Alpha GEO (a-GEO) L100. Our most economical GNSS so far!

Satellites	GPS: L1 C/A, L2C, L2P, L5
	GLONASS: L1, L2, L3
	BEIDOU: B1, B2, B3, B1C, B2a, B2b
	GALILEO: E1, E5a, E5b, E6
	SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM
	QZSS: L1, L2C, L5, L6
	Channels: 1408
Cold start	< 60 seconds
Hot start	< 15 seconds
RTK signal initialisation	< 10 seconds
Initialisation reliability	> 99,9%
Time accuracy	20 ns
Update rate	1 Hz - 20 Hz
Static accuracy	H: 2,5 mm + 0,5 ppm
Static accuracy	V: 5 mm + 0,5 ppm
RTK	H: 8 mm + 1 ppm
RTK	V: 15 mm + 1 ppm
DGPS	H: 0,25 m + 1 ppm
DGPS	V: 0,5 m + 1 ppm
SBAS	Height: 0.3 m
SBAS	V: 0.6 m
Corrections	RTCM2.x, RTCM3.x
Data output	Outputs Dat, Rinex, NMEA

Battery	Rechargeable
	7000 mA internal lithium-ion battery
	Supports USB Type-C fast charging
Voltage	9 - 24 V DC
Battery life	Rover: 38h / Base: 14h / Static: 14h

Operating system	Linux
Internal memory	8 GB
Bluetooth	Bluetooth V4.0 fully integrated, range < 50 m
5-pin LEMO port	Supports power input, serial port control and external radio communication
USB Type-C port	Data download / Upload
Tilt compensation (IMU)	Quick initialisation, dynamic tilt lift up to 120°, dynamic tilt lift up to 120°.

Material	Magnesium alloy
Dimensions	Φ131 mm x H64 mm
Weight	0,76 kg
Operating temperature	-40 °C ~ +75 °C
Storage temperature	-55 °C ~ +85 °C
Water/dustproof	IP67 dust-proof, protected from 30 minutes immersion to a depth of 1 m (3 ft)
Impact	Withstands fall from 2 m onto concrete
Vibration	MIL-STD-810G
Humidity	100% condensing
Indicators	Satellites, data link, battery, Bluetooth
Button	Power key