Venus Laser RTK
GNSS Receivers
Overview
Venus Laser RTK is an innovative GNSS receiver that enables rodless surveying with a millimeter laser, breaking the usual constraints. Weighing just 380g, it integrates laser and IMU technologies into a compact handheld design, delivering advanced surveying capabilities without sacrificing portability.
Product Video
Specifications
Performance
| Channel | 1590 |
| Satellites tracking | GPS: L1C/A, L1C, L2P, L2C, L5; BDS: B1l, B2l, B3l, B1C, B2a, B2b; GLONASS: G1, G2, G3; Galileo: E1, E5a, E5b, E6c, E5 AItBOC; QZSS: L1C/A, L2C, L5, L1C; IRNSS: L5; SBAS: L1C/A |
| Single re-acquisition | ≤1s |
| Cold Start | ≤45s |
| Hot start | ≤15 s |
| RTK Initialization Time | <10s(baseline≤10km) |
| Initialization reliability | ≥99.9% |
| Data Update Rate | 1Hz, 2Hz, 5Hz, 10Hz, 20Hz |
| Static and Fast Static | Horizontal 2.5 mm + 0.5 ppm RMS; Vertical 5 mm + 0.5 ppm RMS |
| Signal Baseline RTK | Horizontal 8mm + 1ppm RMS; Vertical 15mm + 1ppm RMS |
| DGPS | ＜0.4m RMS |
| SBAS | Horizontal 0.5 RMS; Vertical 0.8 RMS |
| Standalone | 1.5m 3D RMS |
| Laser Tilt Measurement | ≤5.5cm (2m range, ≤120°Tilt in handheld mode) |
Physical
| Housing Material | Plastic |
| Dimension | 80±1mm(L), 70±1mm(W), 150±1mm(H) |
| Weight | 380g |
| Range Pole Interface | M8 thread |
| Working Temperature | -20°C~+60°C |
| Storage Temperature | -30°C~+70°C |
| Humidity | 100% non-condensing |
| Water- & Dustproof | IP67 |
| Shock | Survive a 2m drop onto the concrete |
| Vibration | MIL-STD-810G Method 514.6 procedureⅠ |
| Voltage | 5/9V |
| Power Consumption | 1.45W |
| Over Current Protection Voltage | 30V, VBUS 9.99V |
| Charging Time | <4h(QC2.0) |
| Working time | ≥20h |
Communications
| Bluetooth | 5.0 Dual-Mode Bluetooth |
| NFC | NFC Fast Connection |
| Interface | USB TYPE-C |
| Correction data I/O | RTCM2.X, 3.X, CMR(GPS only), CMR+(GPS only) |
| Position data output | ASCII: NMEA-0183 GSV, RMC, HDT, GGA, GSA, ZDA, VTG, GST; PTNL, PJK; PTNL, GGK; ComNav Binary update to 20 Hz |
Laser
| Range | 10m |
| Accuracy (room temperature) | (3-5)mm + 1ppm |
| Measuring Frequency | Classic Value: 3Hz; Maximum Value: 5Hz |
| Laser Injection Power | 0.9mW~1.5mW |
| Working Temperature | -20°C~+50°C |
| Storage Temperature | -30°C~+60°C |