- In addition to the large working range, the LDM301A is characterized by very short measuring times down to 0.1 ms. The compact design of the device, the easy set-up and the standard interfaces - RS422 or RS232 allow for easy installation and operation. The status of the device can be monitored via LED display during operation.
- The heating integrated in the device ensures reliable operation at temperatures as low as -40°C. The LDM301A offers the option to add a visor or additional interfaces, such as PROFIBUS DP and SSI.
- Process monitoring in steel and rolling mills
- Fill level measurement
- Monitoring and positioning of cranes and conveying systems
- Position control
- Measurements at difficult-to-access measuring points in cavities, tubes, containers and cases
- Position monitoring of vehicles and vessels
Thông số kỹ thuật
- Measuring range : 0.5 ... 300 m on almost all natural surfaces,up to 3 km with a target plate
- Measurement uncertainty : ±20mm at 2 kHz measuring rate and 100 Hz output rate
- Resolution : 1 mm
- Measuring time : 0.5 ms (optional 0.1 ms)
- Measuring range for velocity : 0 m/s ... 100 m/s (measuring time 0.1 s ... 0.5 s)
- Measuring laser : 905 nm (infrared), laser class 1, EN 60825-1:2003-10
- Pilot Laser : 650 nm (visible red), laser class 2, ≤ 1 mW(on, off, flashing)
- Operating temperature : -40 °C ... +60 °C
- Storage temperature : -40 °C ... +70 °C
- Supply voltage : 10 VDC ... 30 VDC
- Power consumption : < 5 W (operation without heating) ; 11.5 W (operation with heating at 24 V)
- Interfaces : RS 232 or RS 422, 1.2 kBaud ... 460.8 kBaud, ASCII, 8N1; Programming with Windows terminal program (e.g. LDMTool or Hyper Terminal); Profibus DP, SSI (optional)
- Switching outputs : 2 x "high side" switches, output current max. 0.2 A, permanently short-circuit-proof, adjustable window function
- Analog output : Programmable distance range limits, 4 mA ... 20 mA
- Housing : Aluminum anodized
- Size (LxBxH) : 136 mm x 57 mm x 104 mm
- Weight : ca. 800 g
- Protection class : IP 67
- Shock resistance : 10 g / 6 ms persistence shock DIN ISO 9022-3-31-01-1
- MTTF : 13,000 hours (MIL HDBK 217 F N2)