Safety Easy Assembly 40kHz IO Ultrasonic Water Tank Level Sensor
Product Features
1.adapt to strong acid, alkali, salt, high temperature occasions
2.No mechanical moving parts, high reliability
3.Smart failure protection and diagnostic echo are easy to troubleshoot
4.Waterproof Grade:IP65
5.Comply with RoHS requirements
Electrical Specification(Ta=25°C)
Note:The test tolerance will occur in the following three cases;
Working principle
As shown in FIG. 3 below, the ultrasonic sensor Tx transmits ultrasonic waves reflected after encountering an obstacle received by the ultrasonic sensor Rx calculates the distance d of the obstacle according to Time-Of-Flight (TOF):
Outline Drawing and Recommended installation
Company Information
Product Features
1.adapt to strong acid, alkali, salt, high temperature occasions
2.No mechanical moving parts, high reliability
3.Smart failure protection and diagnostic echo are easy to troubleshoot
4.Waterproof Grade:IP65
5.Comply with RoHS requirements
Electrical Specification(Ta=25°C)
| Parameter | Specification | Note |
| Power Supply | DC 4.5V-5.5V | |
| Current | Normal State<20mA,Resting State<1mA | |
| Frequency | 40kHz | |
| Operating Temp | -5ºC-70ºC | |
| Communication | IO Level | |
| Measuring Range | 2.5m | |
| Detection cycle | 10ms | |
| Measuring Accuracy | 4mm | |
| Measurement Tolerance | ±(1%Reading+10mm) | 20ºC |
| ESD Test | Satisfy EN61000-4-2:2009 ESD test standard:CD±4kV,AD±8kV,Performance Level B | Certification Report Code:NTC181033EV00 |
| Radiation test | Satisfy EN55011:2016 Radiation Test Standard | |
| Detection Angle | Horizontal:1.7°(Typical Value);Vertical Direction:12°~29°(Typical Value) | |
| Blind Zone | <5cm |
Note:The test tolerance will occur in the following three cases;
Working principle
As shown in FIG. 3 below, the ultrasonic sensor Tx transmits ultrasonic waves reflected after encountering an obstacle received by the ultrasonic sensor Rx calculates the distance d of the obstacle according to Time-Of-Flight (TOF):
Outline Drawing and Recommended installation
Company Information