KJRF-A2 200-meter high-precision laser ranging
✨Features
Product Introduction
The A2 Series Laser Distance Sensor is a heavy-duty measurement solution designed for extreme outdoor and industrial environments. It distinguishes itself with superior environmental adaptability, boasting an 80,000 Lux light immunity that allows for consistent performance under strong sunlight, and an IP68 protection rating that permits usage in underwater applications up to 5 meters deep.
Optimized for difficult targets, the A2 Series excels at detecting black and dark materials—such as coal piles or dark industrial fluids—that are typically invisible to standard optical sensors. With a long detection range of up to 200 meters, flexible power options (5V or 9-32V), and robust interface choices (RS485 or CAN), it is the premier choice for level monitoring in silos, outdoor positioning, and harsh process control applications.
Size and Structure
| Parameter | Specification |
|---|---|
| Measurable Targets | Natural surfaces, Black objects (Coal, Coal powder, Black viscous liquids). (Note: Not suitable for transparent objects or mirror-like polished surfaces) |
| Ambient Light Immunity | 80,000 Lux (Suitable for outdoor sunlight environments) |
| Repeatability | ± 0.5 mm (Under weak ambient light conditions) |
| Absolute Accuracy | ± 2 mm |
| Light Source | Eye-safe Visible Red Laser |
| Laser Life | > 50,000 hours (Non-degrading output) |
| Measurement Speed | Quasi-static / Low-speed (< 2 m/s) |
| Measurement Time | 0.1 s |
| Operating Voltage | 5 VDC or 9 ... 32 VDC |
| Communication Interface | RS485 / CAN (Optional) |
| Protection Degree | IP68 (Submersible up to 5m depth) |
| Ambient Temperature | -20°C ... +65°C (Non-condensing) |
| Dimensions | 79mm(W) * 27mm(H) * 118mm(L) |
| Weight | Approx. 250g |
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