PHYL-3 Weighing Rain Sensor

Product Introduction:

Adopting an ultra thick stainless steel outer cylinder, it is beautiful and sturdy, with an electric ball valve that supports over limit drainage and can withstand short-term 10mm/min heavy rainfall. Adopting a sophisticated weighing measurement method, it has the ability of power-off error correction, automatic correction, and adaptability, accumulating daily and automatically clearing and draining water in the early morning. It can be used in various environments such as cold, dry, and high humidity, and can measure liquid or frozen conditions. Its resolution can reach ten times that of a regular tipping bucket rain gauge. It has the characteristics that the more rainfall, the smaller cumulative error. It can customize the measurement type of micro rainfall in arid areas or rainstorm prone areas. The overall performance is superior to ultrasonic or tipping bucket sensors, and can be used in conjunction with meteorological stations or professional rainfall recorders, supporting low power consumption.

Technical parameters:

Measurement accuracy: ± 0.3mm (or ± 1%) Resolution: 0.01mm (RS485 digital output type only)

Rainfall range: 0-145mm (customized for rainfall greater than 145mm) Rainfall intensity range: 0-10mm/min (excessive rainfall intensity will increase the error)

Signal type: Digital (RS485 ModBus-04)

Conversion formula: Daily cumulative rainfall (mm)=numerical value/100

Working voltage: DC7-24V

Working temperature: -30 ℃~70 ℃ (unable to measure snow and ice, no electric heating)

Storage environment: -40~80 ℃, relative humidity below 90%, and no corrosive gases present

Inner bucket capacity: 2.0L, rainwater capacity diameter: 200mm, outer bucket diameter: 220mm, total height: 530mm

The bottom fixed hole has a diameter of 10mm, a center radius of 120.5mm, and an angle of 120 °. It is recommended to drill holes and install expansion nails during installation to solve the problem