Nanjing Movelaser Co., Ltd.
MOVELASER Laser Wind Measurement Solution Expert.
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Molas CL 20kHz 20KHz per channel Prevent tower sweep Class 1
1,System function description
MolasCL uses dToF (direct time-of-flight) ranging method to achieve laser ranging, that is, it emits ultra-short laser pulses.
The laser pulse of each optical channel of MolasCL has a high repetition frequency of 20kHz, so there are 20,000 ranging data per second, and three optical channels can generate 60,000 ranging data per second. The processor, the processing algorithm in the processor filters out the interference of strong light and the interference of rain, snow, sand and dust, and performs leaf data identification and visibility discrimination, and then transmits the blade measurement data to the data interface, and the data interface is based on the communication. The requirements of the protocol and the field bus send the data to the fan master through the field bus interface.
2,Technical Data Sheet
| Ranging index | |
| Ranging method | 1ToF |
| Detection distance | 200m@90% reflectivity/ 140m@10% reflectivity |
| Range resolution | ≤0.1m |
| Measurement accuracy | ±0.2m |
| Repeated measurement accuracy | ±0.2m |
| Resistance to ambient light | 100Klux |
| Optical index | |
| Wavelength | 905nm |
| Repeat frequency | 20KHz per channel |
| Laser safety level | Class 1 |
| Environmental adaptability | |
| Range of working temperature | -40℃~+60℃ |
| Survival temperature range | -45℃~+65℃ |
| Working humidity range | 0%~100% RH |
| Enclosure rating | IP65 (or according to specific needs) |
| Working acceleration range | -0.5g ～ 0.5g |
| Beam pointing | |
| Luminous flux 1 | 0° |
| Luminous flux 2 | 2.05°±0.2° |
| Luminous flux 3 | 4.09°±0.2° |
| Output measurement results | |
| Real-time data products | Device ID, directly measure distance, return light intensity, Data valid flag, system status |
| Fieldbus | Profibus DP / Modbus RTU / CANopen Three fieldbus protocols, and RS485 communication can be customized |
| Qther | |
| Operating power consumption | Within 60W |
| Supply voltage and maximum current | DC 24V, 3A |
| Size | 200×200×250mm |
