|Place of Origin:||China (Mainland)|
|Minimum Order Quantity:||0-100|
|Packaging Details:||each unit has individual box and all boxes are packed in standard packages or customers requests available|
|Delivery Time:||5-8 work day|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram,paypal|
|Supply Ability:||1000 Pieces per Week|
|Display:||LED (OPTIONAL)||Emission Angle:||20°|
|Analog Output:||4～20mA/500Ω LOADING||Switch Output:||RELAY DC 30V/ 5A , PNP/NPN（OPTIONAL）|
|RS232/485:||MODBUS Protocol Or Customized Protocol (optional）||Power Supply:||Standard 24VDC （±15%）|
|Ambient Temperature:||-20～+60℃||Protection Class:||IP65 (IP66 Is Selectable)|
|Resolution:||3mm Or 0.1%（which Is Bigger）||Response Time:||< 200ms|
ultrasonic level transmitter,
ultrasonic liquid level sensor
No Contact Ultrasonic Distance Sensor
1. Product Description
The Ultrasonic sensor uses sound waves to do non-contact and wear-free detection on target subjects. It can be used to detect either transparent or colored objects, metal objects or non-metallic objects, as well as solid, liquid or powdered substance. Ambient conditions such as environmental smoke, dust, environment or rain have very small affect on the detection performance of ultrasonic sensors.
2. Ultrasonic Ranging principle
Transmitting ultrasonic transducer emits ultrasonic pulses propagated to the measured media through communication media, through reflection and then return to the receiving transducer through the acoustic medium, the measured ultrasonic pulse propagates from the transmitter to the receiver in the acoustic medium of time. Then according to the speed of sound in the acoustic medium, it can be considered from the transducer to the media surface distance. To determine the liquid level. Therefore, we can calculate the distance from the probe to the reflecting surface D = C * t / 2 (divided by 2 is because the sound waves from the transmitter to the receiver is actually a round, D is the distance, C is the speed of sound, t is the time).
|Resolution||3mm or 0.1%(which is bigger)|
|Response time||< 200ms|
|Analog output||4～20mA/500Ω LOADING|
|Switch output||RELAY DC 30V/ 5A , PNP/NPN(OPTIONAL)|
|RS232/485||MODBUS protocol or customized protocol (optional)|
|Power supply||Standard 24VDC (±15%)|
|Protection Class||IP65 (IP66 is selectable)|
5. Application Field
Contact Person: Marshall
Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
Factory Address:i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.