Alpha 3 Rtk Admeasuring Apparatus Lightweight Inertial Navigation GPS Garden Lofting

• Operating Principle: Code Related Type
• Type: Geodesic Type
• Carrier Frequency: Dual-Frequency
• Port Number: Multichannel
• Chip: SiRF
• Certification: CE, FCC, RoHS
• Model NO.: Alpha 3
• Warranty: 1 Year
• Number of Channels: 1408
• Horizontal Position Accuracy: 2.5mm
• Operating Power Voltage: 5V
• Interface Type: Uart,USB
• Maximum Working Temperature: 70
• Minimum Working Temperature: -30
• Weight: 380g
• Power Supply Voltage-Maximum: 12
• Power Supply Voltage-to a Minimum: 6
• Obtain Sensitivity: Sensitive
• Installation Style: Tripod Leg
• Transport Package: Boxed
• Specification: 380g
• Trademark: GPS
• Origin: China
• Production Capacity: 100

Product Description

Product Description
Alpha 3 RTK admeasuring apparatus Lightweight inertial navigation GPS  Garden lofting  Hand thin double mode Bluetooth

Overview

Essential details

Place of Origin:

Guangdong, China

Brand Name:
Alpha

Model Number:
Alpha 3

Long battery life
Ntrip:
18h
Radio Receiving:
15h
Radio Transmitting:
8h

Remarkable performance and experience
Anti-block
Instant fix
high precision

With the latest system framework, and the latest generation positioning engine SoC, Alpha 4i goesbeyond the design limitation, and it unloads 50% of the burden for global surveyors successfully. Itcomes with excellent performance and ultra small size.


Ideally made, lightly weight

Material of the Shell:
Made with nano material and wave-transparent top cover, Alpha4i is with aluminum alloy enforced housing. It's with 316 molybdenum steel threaded connector and 5/8 pin interface.

3 Outstanding Technologies
All-satellites full-frequency 8cm positioning antenna
Carries all-satellites full-frequency positioning antenna, shortens the traditional 11cm antenna diameter to 8cm, without losing any signal. With High frequency microwave radiation carrier and electromagnetic band gap Technology, combined four feed points phase center design and high-gain wide beam, Alpha 4i can get instant fixed solution in low elevation and complicated situations.

The latest generation of global positioning SoC chip
Integrated with the latest generation NebulasIV radio frequency baseband and high-precision algorithm, the latest SoC chip supports
all-satellites full-frequency computation algorithms. Independent frequency point tracking and 60 dB narrow band anti-interference,
continue to positioning even lose satellite signal.

Embedded real-time operating system RTOS
Embedded soldiers class real-time operating system RTOS, Alpha 4i can fully satisfy RTK development requirement and is more compatible with IoT application scenario. RTOS system is widely used in spacecrafts, missiles, robots, and other IoT devices for its lower power consumption, smaller volume and real-time instant response.

Fully Compatible Transceiver Internal UHF Radio
Supports various working modes in global regions
Support 410-470MHz full frequency band
Compatible with various RTK protocols
Output stable solution to 3km base station surveying area
Compatible with 35W external radio

90° Inertial Navigation
Fast initialization IMU, support tilt measurement with 2CM accuracy when tilt angle 60°. IMU can still work in tilt angle 90° even 120°

Greater Convenience

Hard Plastic Box
Industrial-grade small hard plastic box, 27*23*11cm.

Fast Charging
Power delivery, supports operation with external power banks.

IP67
IP67 dustproof and waterproof, comes with protective rubber gasket, drop-resistant up to 1.6 meters with the pole.

New Centering Rod
Upgrade to 1.6m portable rugged centering rod, telescoped to 64cm.

Colorful ProtectionRing (Optional)
Various colorful Protection ring can be selected to make surveying a interesting jobmeters with the pole.

Dual-modeBluetooth
5.2 BR/EDR+LE (Better compatibility, Faster transmission)

Controller Bracket
Capable of holding a mobile phone.

External Radio
Compatible with external radio. With Type-C interface to pin for external radio to access longer transmitting distance.

Dimap(surveying software)
DiMap has gone through deep iterations and gained a deep understanding of user sur vey habits. With built-in rich sur veying
modules and cloud int egration, DiMap is pr ofessional, intelligent and easy-to-use.
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