
Laser Displacement Sensor Laser Detector Distance Module
Brand Name: JRT
Model: U81-20m(k200616)
Measuring Range: 0.03-20m
Frequency: 3Hz
Accuracy:+/-1mm
Support RS232, RS485, USB, Bluetooth and other interfaces
Laser Displacement Sensor Laser Detector Distance Module
Specifications Of Laser Distance Meter Sensor:
Brand Name | JRT |
Production Number | U81-20m(k200616) |
Certification | FDA/ISO9001 |
Place of Origin | China |
Precision | ±1 mm |
Measuring Unit | mm |
Measuring Distance (without Reflection) | 0.03-20m |
Measuring Time | 0.125~4 seconds |
Laser Class | Class II |
Laser Type | 620-690nm, 1mW |
Volume | 41*17*7mm (±1 mm) |
Weight | About 4g |
Power supply voltage | DC2.0~3.3V |
Electrical Level | TTL/CMOS |
Frequency | 3HZ |
Operating Temperature | 0-40 ℃ (32-104 ℉ ) |
Storage Temperature | -25~60 ℃ (-13~140 ℉) |





Application
The specific application of laser ranging:
Application of laser range finder on automobile
1. Calibration of vehicle distance, parking and alarm system.
2. Set the braking distance for training/demonstration and brake testing.
3. Check the vehicle over-load gap
Facilities: When determining the pattern, it can be done with a laser rangefinder
1. Tender calculation (HVAC, electricity, cables, maintenance), measuring distance, area and volume.
2. Measure the height or width of buildings and other objects, using triangulation method if necessary
3. Accounting of CAD built buildings and design drawings
4. Determine whether the sides of the room or object are really vertical or completely parallel.
5. Parking lot pattern
6. Check whether the new building meets the requirements for use
7. The occupancy size of equipment or office cubicle helps to arrange office layout.
8. Determine the size of the built building without drawings.
9. Calculate the internal area/volume of the room or building.
10. Measure the length of space that cannot be measured with a tape measure or tape measure due to an obstacle in the middle.
Application of laser rangefinder in other industries
1. Check the distance to the object when setting the range of the thermal imager and determining the measuring distance of the infrared thermometer.
2. Determine the distance between the monitor and the monitored object so that the monitoring range meets the requirements.
3. Measure the distance between the optical micrometer installed on the straightening telescope and the target in the calibration laboratory.
4. Contact the device that measures the automatic movement to check the correct position.
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