SFAIRA ONE GNSS RECEIVER

An Entry-Level Network RTK Rover With Professional Performance

Key Features

Pocket Size & 16 Hours Battery

The Sfaira One is designed to be compact and lightweight, making it easy to carry. It features a 16-hour battery life, ensuring extended operation, and can be conveniently charged via a Type-C port using a power bank. ?

Centimeter Accuracy

Equipped with a high-precision GNSS engine, the Sfaira One tracks multiple satellite systems including GPS, BDS, GLONASS, Galileo, and QZSS. This enables stable and accurate centimeter-level positioning across various environments.

Connectivity, Login, and Survey

Connect via Bluetooth ⚙️ to your smart phone to log into your CORS account seamlessly. Utilize SingularPad or SingularSurv field software for point survey, stakeout, and CAD stakeout tasks. The device boasts IP67 protection ? for reliable operation in all weather conditions.

Technical Specifications

Satellite Tracking

Category	Details
Channels	1408
BDS	B1I, B2I, B3I, B1C, B2a, B2b¹
GPS	L1 C/A, L1C¹, L2P, L2C, L5
GLONASS	L1, L2, L3¹
Galileo	E1, E5a, E5b, E6¹
QZSS	L1, L2, L5
Cold start	<30s
Warm start	<20s
RTK initialization time	<5s (typical)
RTK initialization reliability	>99.9%
Re-acquisition	<1s

¹ BDS B2b, GPS L1C, GLONASS L3 and Galileo E6 signals are reserved for future upgrade.

Accuracy

Mode	Horizontal	Vertical
Standalone	1.5m	2.5m
DGPS	0.4m	0.8m
RTK	8mm + 1ppm	15mm + 1ppm

Data Format

Parameter	Value
Positioning data format	NMEA-0183
Correction data format	RTCM v3.3/3.2/3.1/3.0
Data protocol	Ntrip
Data update rate	1 Hz
Baud rate	115200 bps

Communication

Parameter	Value
Bluetooth	BT2.0
Interface	Type-C, for charging and firmware upgrade ?

Electrical

Parameter	Value
Power consumption	1.0 W
Input voltage	5V DC ≤ 2A
Battery	4800 mAh; 2 hours fast charge; 16 hours working time (with continuous Bluetooth transmission, satellite tracking and RTK surveying)

Physical

Parameter	Value
Size	50 mm × 149 mm
Weight	409g
Button	1 power button ?
Indicator	2 LEDs, indicating satellite tracking and battery status ?

Environmental

Parameter	Value
Working temperature	-45°C to +75°C
Storage temperature	-55°C to +85°C
Waterproof & dustproof	IP65 ?
Drop	Designed to survive a 1.5m drop onto concrete ⬇️

Contact Information

For inquiries, please contact SingularXYZ Intelligent Technology Ltd.:

Address: Floor 2, Building A, No. 599 Gaojing Road, 201702 Shanghai, China

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