Product Description
The intelligent non-contact liquid level sensor (hereinafter referred to as the liquid level sensor) adopts advanced signal processing technology and high-speed signal processing chips, breaking through the influence of container wall thickness and realizing true non-contact detection of liquid level in a closed container. The liquid level sensor (probe) is installed on the outer wall of the container to be measured, the lower part (liquid level height), non-metallic containers have no holes, easy installation, and do not affect production. It can realize the detection of high-pressure closed containers, strong acids, strong alkalis and various liquid levels of various toxic substances. The material of the liquid level sensor has no special requirements for liquid media and containers, and can be widely used.
Product Features
No direct contact with liquid PNР output Working voltage: 5V~24V Sensing distance can reach more than 12 mm Easy to use Power: 5 mA Output voltage (high level): InVCC Output voltage (low level): 0 V Output current: 1~50mA Response time: 500 ms Working environment temperature: 0 ~100 °C Sensing thickness (sensitivity): 0~20mm Humidity: 5% ~ 100% Material: ABS. Waterproof performance: IP67 Level error: 1.5mm |
Pipe outer diameter D (mm) / maximum wall thickness L (mm): D = 100 / 20 + 2 100>D = 80 / 15 + 2 80>D = 60 / 12 + 1.5 60>D = 40 / 7 + 1 40>D = 30 / 5 + 1 30>D = 20 / 3 + 1 20>D = 10 / 1.5 + 0.5 Viscosity of the measured liquid medium. |
| Dynamic viscosity <10mPa·s is measured normally. >30mPa·s cannot be measured because a large amount of liquid adheres to the container wall. |
| Note: As the temperature increases, the viscosity decreases. Most high-viscosity liquids are more significantly affected by temperature. Therefore, when measuring the viscosity of the liquid, attention should be paid to the temperature of the liquid. |
Product Parameters
| Item Name | Parameters |
| Input Voltage (in VCC) | DC 5-24V |
| Current Consumption | 5mA |
| Output Voltage (High) | 5-24V |
| Output Voltage (Low) | 0V |
| Output Current | 1~100mA |
| Response Time | 500ms |
| Operating Temperature | -10~100C |
| Sensing Thickness (Sensitivity) Range | 0~20mm |
| Communication | RS485, serial port TTL level |
| Humidity | 5%~100% |
| Container Material | Plastic, glass, ceramic and other containers |
| Protection Level | IP67 protection level |
Product Photos
