Sino Venus Laser Dual Frequency Land Measuring Gps Gnss Surveying Instrument RTK
Performance | Channels | 1590 |
GPS | L1C/A, L1C, L2P, L2C, L5 | |
BDS | B1I, B2I, B3I,B1C,B2a,B2b | |
GLONASS | G1, G2, G3 | |
Galileo | E1, E5a, E5b, E6c, E5 AltBOC | |
QZSS | L1C/A, L2C, L5, L1C | |
IRNSS | L5 | |
SBAS | L1C/A | |
Signal Recapture | ≤1s | |
RTK Initialization Time | <10s (Baseline≤10km) | |
Static and Fast Static | Horizontal 2.5 mm + 0.5 RMS | |
Vertical 5 mm + 0.5 RMS | ||
Signal Baseline RTK | Horizontal 8mm + 1ppm RMS | |
Vertical 15mm + 1ppm RMS | ||
DGPS | <0.4m RMS | |
SBAS | Horizontal 0.5m RMS | |
Vertical 0.8m RMS | ||
Standalone | 1.5m 3D RMS | |
Laser Tilt Measurement | ≤5.5cm (2m range,≤60°Tilt in handheld mode) | |
Physical | Dimension | 80±1mm(L), 70±1mm(W), 150±1mm(H) |
Weight | 380g | |
Working Temperature | -20℃~+60℃ | |
Storage Temperature | -30℃~+70℃ | |
Humidity | 100% non-condensing | |
Waterproof and Dustproof | IP67 | |
Shock | Survive a 2m drop onto the concrete | |
Voltage | 5/9V | |
Power Consumption | 1.45W | |
Over Current Protection Voltage | 30V, VBUS 9.99V | |
Charging Time | ≤4h(QC2.0) | |
Battery life | ≥20h | |
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℃~+50℃ | |
Storage Temperature | -30℃~+60℃ |
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