Basic Info
Model No.: U81
Additional Info
Brand: JRT
Transportation: Air
Place of Origin: China Mainland
Certificate: FDA
Product Description
Mini Digital Distance Sensor is the smallest laser distance module for our company, also the smallest in the world. We can usually call it Very Small Laser Measuring Module or Pocket laser ranging sensor etc. The Mini Digital Distance Sensor item number is U81, the longest measuring distance of conventional section is 20m. Today this type measuring distance can reach 30m, but its measurement accuracy and frequency remain unchanged, and it remains at a high level. Small as it is, the sparrow has all the vital organs. JRT this Short Range Infrared Laser Sensor supports multiple slave, auto-adapted baud rate. It is widely used in many smart creative solutions, such as robot,elevator,drone ect.
Product Specifications
Accuracy |
±1 mm (0.04 inch) |
Measuring Unit |
meter/inch/feet |
Measuring Range (without Reflection) |
0.03-30m |
Measuring Time |
0.4~4 seconds |
Laser Class |
Class II |
Laser Type |
635nm, <1mW |
Size |
41*17*7mm (±1 mm) |
Weight |
About 4g |
Voltage |
DC2.0~3.3V |
Electrical Level |
TTL/CMOS |
Frequency |
3Hz |
Operating Temperature |
0-40 ℃ (32-104 ℉ ) |
Storage Temperature |
-25~60 ℃ (-13~140 ℉) |
1.Under bad measure condition, like environment with strong light or the diffuse reflectance of measuring point over-high or low, the accuracy would have bigger amount of error: ±1 mm+40PPM.
2.Under strong light or bad diffuse reflectance of target, please use a reflector.
3.Operating temperature -10 ℃~50 ℃ can be customized.
4.U81 supports multi-slaves network.