HBEV322 / HBEV322H Compact RTK GNSS Receiver — Septentrio mosaic-G5 P3H
The HBEV322 / HBEV322H is a 14 g cylindrical RTK GNSS receiver built on the Septentrio mosaic-G5 P3H. Measuring φ44 × 40.6 mm, it delivers 0.6 cm RTK accuracy and 0.15° dual-antenna heading, with an integrated QMC5883L compass over I²C — all via an 8-pin GH1.25 mm connector. Ideal for UAVs, AGVs, and compact robotic platforms where mass and size are critical constraints.
Description
14 g Cylindrical RTK GNSS Receiver with Integrated Compass
The HBEV322 / HBEV322H packs a complete RTK GNSS solution into a φ44 × 40.6 mm cylindrical housing weighing just 14 g. Powered by the Septentrio mosaic-G5 P3H, it delivers centimetre-level positioning, dual-antenna heading output, and magnetic heading via an on-board QMC5883L compass (I²C) — all accessible through a single 8-pin GH1.25 mm interface.
Key Features
- Septentrio mosaic-G5 P3H — 789 hardware channels
- GPS · BDS · GLONASS · Galileo · QZSS multi-frequency
- RTK: 0.6 cm + 0.5 ppm H; 1 cm + 1 ppm V
- Dual-antenna heading: 0.15° @ 1 m · 0.03° @ 5 m
- 20 Hz · Cold TTFF <35 s · PPS 1.4 ns
- Integrated QMC5883L compass (I²C)
- AIM+ · APME+ · IONO+ · LOCK+
- GH1.25 mm 8-pin · 3.0–5.5 V · <800 mW · 14 g
Specifications
| Parameter | Value |
|---|---|
| GNSS Engine | Septentrio mosaic-G5 P3H |
| Channels | 789 |
| RTK (H) | 0.6 cm + 0.5 ppm |
| RTK (V) | 1 cm + 1 ppm |
| Heading @ 1 m | 0.15° / 0.25° |
| Heading @ 5 m | 0.03° / 0.05° |
| Update Rate | 1–20 Hz |
| TTFF (cold) | <35 s |
| PPS | 1.4 ns |
| Supply | 3.0–5.5 V · <800 mW |
| Compass | QMC5883L (I²C) |
| Dimensions | φ44 × 40.6 mm |
| Weight | 14 g |
| Temp (op) | −35°C to +80°C |
