H12 Pro IMU High Precision GNSS Receiver For Surveying Agriculture Field Application
High-Precision GNSS Receiver for Surveying, Agriculture, and Field Applications
The H12 Pro GNSS Receiver delivers exceptional high-precision performance with full-constellation GNSS support and automatic tilt compensation. Featuring a Linux OS, voice prompts, WEBUI interface, Wi-Fi connectivity, Type-C fast charging, and SIM card support, this versatile device provides flexible and reliable connectivity for demanding field applications.
Powered by the advanced NebulasIV GNSS SoC, which integrates RF, baseband, and sophisticated positioning algorithms, the system tracks over 40 satellites to ensure reliable performance in challenging environments. The built-in IMU module requires no calibration and delivers tilt-compensated measurements with up to 2.5 cm accuracy at tilt angles of up to 30°, all with simple initialization.
This comprehensive receiver integrates Bluetooth, UHF Radio, Wi-Fi, Internal Storage, GNSS Positioning, an IMU for Tilt Compensation, and a GSM Module—all within one compact, professional device. It supports seamless switching between Base and Rover modes for maximum flexibility in field deployment scenarios.
Easily access and configure your device through the built-in web interface—simply open a browser to view system status and adjust settings. The intuitive design ensures smooth connectivity, while advanced voice prompts and built-in self-diagnostic functions simplify operation and maintenance procedures.
| Accuracy Indicators | Signal Tracking | Initialization Performance |
|---|---|---|
|
Single Point Positioning Accuracy
Horizontal: 1.5mVertical: 2.5m RTK Accuracy (RMS)
Horizontal: 8 mm + 1 ppmVertical: 15 mm + 1 ppm Static Accuracy (RMS)
Horizontal: 2.5 mm + 0.5 ppmVertical: 5 mm + 0.5 ppm Velocity Accuracy
0.03 m/s |
BDS
B1I / B2I / B3I / B1C / B2a / B2b
GPS
L1 C/A, L1C, L2C, L2P(Y), L5
GLONASS
G1, G2, G3
Galileo
E1, E5a, E5b, E6
QZSS
L1 C/A, L1C, L2C, L5, L6
NavIC
L5
SBAS
L1 C/A |
Cold Start Time
< 12 seconds
Typical Initialization Time
< 5 seconds
RTK Initialization Reliability
> 99.9%
Reacquisition Time
< 1 second |
| Physical Performance | Electrical Parameters | Data Interfaces |
|
Operating Temperature
-45°C to +75°C
Storage Temperature
-55°C to +85°C
Dimensions
Φ140mm x 141mm
Ingress Protection
IP67
Drop Resistance
Withstands drops of up to 2 meters
Buttons
2 buttons
Indicators
4 LED indicators
Humidity Resistance
100% non-condensing
Weight
1.03 kg |
Power Consumption
Rover: ≤2.0WBase Station: ≤2.2W Battery Life
Rover: ≥20hBase Station: ≥15h Battery Capacity
10,000 mAh
Input Voltage
9-36 V DC
Radio Frequency Range
410-470 MHz
Radio Transmission Power
0.5 W / 1.5 W
Internal Storage
32 GB |
Update Rate
Default 1 Hz, configurable up to 20 Hz
Physical Interfaces
USB Type-C, SIM card slot, TNC connector
Wireless Connectivity
Bluetooth 4.1 (backward compatible with BT 2.x)Wi-Fi: IEEE 802.11 a/b/g/n |
| Data Output & Inertial Measurement | ||
|
Differential Data
RTCM 3.x
Positioning Data
NMEA 0183
Static Data
Proprietary binary format |
Tilt Angle Range
0-60°
Tilt Compensation Accuracy
≤ 2.5 cm (within 30° tilt) |
|
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