Main features
High and Low Position Switch Control
Strong corrosion resistance
With control box, it is convenient to set the switch action point.
High precision, optional range
Summarize
Global climate change has produced urban heat island and rain island effects. In the future, there will be more and more extreme meteorological events in cities. Continuous heavy rainfall will lead to frequent waterlogging disasters in cities. Low-lying sections such as tunnels and overpasses distributed in cities will form deep ponding due to poor drainage or insufficient drainage capacity during short-term heavy rainfall weather, which will block traffic in light cases and endanger the safety of passing vehicles and pedestrians in heavy cases. Municipal, flood control, highways and other relevant government administrative departments urgently need a set of urban flood prevention early warning and emergency command system that can monitor the situation of road surface ponding in real time.
JCC-100 series water accumulation monitoring sensors cover the basic functions of liquid level meter such as measurement, display, alarm, transmission and control. Can be use as a liquid level meter for continuous measurement; Can be used as a low-low, low, high, high-high four-point alarm switch; Can be used as liquid level high/low limit control and abnormal overrun alarm; Widely used in liquid level measurement, alarm and control.
Technical parameter
Range (mm): 300, 500, 700, 1000, 2000, 3000 (range can be customized)
Output: RS485(Modbus RTU)、4~20mA
Supply voltage: 5~30V DC
Accuracy: ±0.5%FS
Resolution: 1mm
Long-term stability (1 year): ±0.1%FS
Withstand voltage: 0~1MPa
Medium temperature:-40℃ ~ 125℃
Working temperature of circuit: -40℃~85℃
Material: 304 stainless steel
Protection grade: IP67
Urban road
Underground pipe gallery
Monitoring of Dynamic Ring in Machine Room
High speed tunnel