Installation and use of Love Gate flow sensor

Installation and use of Love Gate flow sensor

Simultaneously measure flow rate and temperature

Total number of inputs and outputsNumber of digital outputs: 2; Analog output quantity: 1

system interfaceThreaded connection M18 x 1,5 internal thread

Optimization for water, oil, and air

Red/green display, used to clearly indicate the acceptable range

Working voltage [V]18...30 DC

Current loss [mA]< 100

Liquid flow sensors can be divided into corrosive liquid flow sensors and non corrosive liquid flow sensors, which are only distinguished from the medium aspect and are also important considerations in application selection. After determining the properties of the liquid, it can be classified according to its own application needs. There are either metering type liquid flow sensors or analog signal output flow sensors. Nowadays, there are generally pulse signals (such as Saisheng'er water flow sensors) in the metering category, while analog signal output is mostly switch signal output (such as reed switch water flow switches), which can also be converted into current and voltage signals. Analog quantity only provides an analog (switch) quantity and cannot be measured. Relatively speaking, they are relatively crude and do not have the high accuracy of metering type liquid flow sensors. The starting flow of analog quantity is also a consideration for switch type liquid flow sensors.

Protection levelIII

Reverse phase protectionhave

Startup delay time [s]10

Measuring principleCalorimetry based

Equipped with switch output, analog signal, and IO Link

The pipeline connection can be rotated for convenient arrangement

Convenient button operation or parameter setting through IO Link

In terms of accuracy, there are water meter level sensors (usually within 2% to 3% error, requiring a measurement certificate), and electronic devices that exceed 5% to 10%. Nowadays, they are generally used as switch signals or for water control and heating applications, such as electric water heaters, water dispensers, coffee machines, and gas water heaters. In summary, starting from the medium, starting from the application requirements, and starting from the accuracy, you can select the liquid flow sensor you want

Installation and use of Love Gate flow sensor