Quick Overview 

• Ratio Range (NTU):0-1000±30
• Analog Output
• Infrared Emitting Diode:940nm(Peak emission wavelength)
• Photo Transistor:880nm(Peak emission wavelength)
• Vcc: 5V
• Output Voltage: 0-5V
• Reverse Voltage: 5V
• Operating Temp:-20~+90

Product Description

        Turbidity sensor TS-300B measures the turbidity (counter of suspended matter) in the wash water. Based on the optical principle, the sensor uses the light-emitting diode and photo transistor to receive the specific wavelength to measure the opacity or other substances of dirty water. concentration. By using photo transistors and light-emitting diodes, the light emitted by the sensor through the light-emitting diode source is reflected by the sewage, part of the light is transmitted to the photo transistor, and the turbidity of the water is calculated according to the amount of light received. 

        The working principle the turbidity sensor: When light passes through a certain amount of water, the amount of light penetration depends on the amount of dirt in the water. When the amount of dirt increases, the light that penetrates the water sample decreases, and the turbidity sensor measures the amount of light transmitted to calculate the turbidity of the wash water.