High Precision Acme1 for Land survey Surveying Instrument GPS RTK GNSS receiver galaxy G3 G2 G1 PLUS G6 base and rover

Satellite signals tracked simultaneously

Signal tracking

965 channels
GPS: L1, L1C, L2C, L2P, L5
GLO: G1, G2, G3
BDS: BDS-2: B1I, B2I, B3I BDS-3: B1I, B3I, B1C, B2a, B2b*
GAL: E1, E5A, E5B, E6C, AltBOC*
QZSS: L1, L2C, L5*
SBAS: L1*
IRNSS: L5*
MSS L-Band (Reserve)
Positioning output rate:1Hz~20Hz

GNSS features

Initialization time: <10s
Initialization reliability: >99.99%

Positioning precision

Code differential GNSS positioning

Horizontal: ±0.25m+1ppm Vertical: ±0.50m+1ppm
SBAS positioning accuracy: Typically<5m 3DRMS

Static GNSS surveying

Horizontal: ±2.5mm+0.5ppm Vertical: ±5mm+0.5ppm

Real-time kinematic surveying

Horizontal: ±8mm+1ppm Vertical: ±15mm+1ppm

Network RTK

Horizontal: ±8mm+0.5ppm Vertical: ±15mm+0.5ppm

IMU tilt angle

0°~60°

User interaction

Operaing system

Linux

Buttons

Onebutton operation

Indicators

Fourindicate lights

Web UI

Freely to configure and monitor the receiver by accessing to the web server via Wi-Fi and USB

Voice guide

iVoice intelligent voice technology provides status and voice guide
Supporting Chinese, English, Korean, Russian, Portuguese, Spanish, Turkish and user define

Secondary development

Providing secondary development package

Hardware performance

Dimension

135mm(Diameter)x84.75mm(Height)

Weight

0.97kg (battery included)

Material

Magnesium aluminum alloy shell

Operating

-45°C~+70°C

Storag

-55°C~+85°C

Humidity

100% Non-condensing

Waterproof/Dustproof

IP67 standard, protected from long time immersion to depth of 1m
IP67 standard, fully protected against blowing dust

Shock and vibration

Withstand 2 meters pole drop onto the cement ground naturally

Power Supply

9-28V DC, overvoltage protection

Battery

Internal Li-on, 6800mAh, 3.7V

Battery life

Static mode 10 h, Rover mode 8h,Base mode 8h

Communications

I/O port

5PIN LEMO external power port + RS232, 7PIN external USB(OTG)+Ethernet
1 radio antenna interface

Wireless modem

Built-in radio, 1W, typically work range can be 5KM
Radio repeater

Frequency Range

410-470MHz

Communication Protocol

Farlink, Trimtalk450s, SOUTH, HUACE, Hi-target, Satel

Double Module

4.0 standard, support for android, ios cellphone connection
2.1 + EDR standard

NFC Communication

Realizing close range (shorter than 10cm) automatic pair between receiver and controller
(controller equipped NFC wireless communication module needed)

WIFI

Standard

802.11 b/g standard

WIFI Hotspot

The WIFI hotspot allows any mobile terminal to connect and access to the internal webserver for the control and moditor receiver

WIFI data link

To work as the datalink that receiver is able to broadcast and receive differential data via WIFI

Data storage/ Transmission

Data Storage

8GB SSD internal storage
Support external USB storage and automatical cycle storage
Changeable record interval, up to 20Hz raw data collection

Data Transmission

USB data transmission, supporting FTP/HTTP data download

Data Format

Differential data format: RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2
Output format: ASIC (NMEA-0813), Binary code (SOUTH Binary)
Network model support: VRS, FKP, MAC, fully support NTRIP protocol

Inertial sensing system

Tilt angle

Up to 60 degrees

Electronic bubble

Controller software display electronic bubble, checking leveling status of the centering rod real time

Thermometer

Built-in thermomter sensors, adopting intelligent temperature control technology which can monitor and adjust the temperature of
receiver in real time