Products Description
The intelligent wireless digital liquid level sensor of the SUL650 series is a high-precision and stable intelligent digital display product launched by our company. It is ideal for real-time measurement and visualization of liquid and material levels. The product incorporates a large dedicated LCD screen for temperature, a high-stability sensor, and is precisely manufactured using digital temperature compensation and nonlinear correction technology to ensure high accuracy and stability in liquid level measurement. The integrated wireless module uses the network to provide users with long-distance and low-power wireless data transmission, and sends all sensor status data to the cloud management server in real time for alarm linkage and data statistical analysis with the intelligent cloud platform.
Product Features
● High precision and stability with intelligent digital display
● Ideal for real-time measurement and visualization of liquid/material levels
● Equipped with a large dedicated LCD screen for temperature
● Incorporates a high-stability sensor
● Uses digital temperature compensation and nonlinear correction technology
● Integrated wireless module enables long-distance, low-power wireless data transmission
● Measures liquid level and material level
Product Specification
| Measured variable | Liquid level, material level |
| Blind zone | Predetermined 30 cm (min. 15 cm) |
| Maximum measuring range | Predetermined 20-4000 mm (max. 15 m) |
| Full accuracy | ±0.15 %FS/0.15 °C |
| Temperature compensation | -10-70 °C |
| Vibration influence | <± 0.05 %/g, 500 Hz in all directions (according to IEC 68-2-64) |
| Signal output | Lora WAN/Lora private/4G cat1/NB-IOT |
| Ambient temperature | -25 ~ +85 °C |
| Protection level | Complies with IP65 according to EN 60529 |
| Electromagnetic compatibility | EN 61326/A2 Annex A (2001) |
| Screen | SFTN LCD, white backlight, 5-digit screen. |
| Limit value | Free configuration |
| Parameter configuration | Use 3 buttons |
| Unit | mm, the default unit is m. |
Product Dimensions
Product Features
● High precision and stability with intelligent digital display
● Ideal for real-time measurement and visualization of liquid/material levels
● Equipped with a large dedicated LCD screen for temperature
● Incorporates a high-stability sensor
● Uses digital temperature compensation and nonlinear correction technology
● Integrated wireless module enables long-distance, low-power wireless data transmission
● Measures liquid level and material level
Product Dimensions
Product Specification
| Measured variable | Liquid level, material level |
| Blind zone | Predetermined 30 cm (min. 15 cm) |
| Maximum measuring range | Predetermined 20-4000 mm (max. 15 m) |
| Full accuracy | ±0.15 %FS/0.15 °C |
| Temperature compensation | -10-70 °C |
| Vibration influence | <± 0.05 %/g, 500 Hz in all directions (according to IEC 68-2-64) |
| Signal output | Lora WAN/Lora private/4G cat1/NB-IOT |
| Ambient temperature | -25 ~ +85 °C |
| Protection level | Complies with IP65 according to EN 60529 |
| Electromagnetic compatibility | EN 61326/A2 Annex A (2001) |
| Screen | SFTN LCD, white backlight, 5-digit screen. |
| Limit value | Free configuration |
| Parameter configuration | Use 3 buttons |
| Unit | mm, the default unit is m. |
