What kind of flow meter?

Different types of liquid flow meters are introduced - Orifice, Venturies, Nozzles, Rotameters, Pitot Tubes, Calorimetrics, Turbine, Vortex, Electromagnetic, Doppler, Ultrasonic, Thermal Mass, Mass, Coriolis

How to install and use the flowmeter?

The flowmeter can be installed horizontally and vertically, but it should be ensured to avoid the influence of deposits and air bubbles on the measuring electrode, and the electrode axis should be kept horizontal. When installed vertically, the fluid should flow from the bottom up

Flow Switch FSP500 Series | Application Insertion Type | First General Technology Co., Ltd.

Flow range: Water: 0.03~3 m/S Oil: 0.03~3 m/S

Applicable pipe diameter: DN8~DN350

Detection fluid: water, oil

Protection class: IP67

Applicable places for flow switch

Pump | Flow Switch

This liquid flow switching device prevents the pump from drying out due to low water flow. When the water supply fails, the pump can overheat. These flow switches will turn off power to the pump for a short period of time.

Flow Switches for Hot Tubs and Jacuzzis

These flow switches prevent the pump from overheating; the flow rate is too low. They are commonly used in spar, hot tub and jacuzzi.

Sanitary | Flow Switch

These flow switches are standard in industries where hygiene is critical. These industries are;

· Food production industry

· Medicine

· Medicine and laboratory

Sprinklers | Flow Switches

These flow switches are located in the fire sprinkler. It helps detect water passing through sprinkler lines. It also helps detect if the valve exceeds a certain flow rate.

Special patented design

The flow switch FSP500 can use the SMM cloud software function, so that you can remotely monitor and understand the monitoring status of the flow switch FSP500 in the pipeline.

Flow Switch | Thermal Mass Principle

Thermal massFlow meters and controllers use the thermal conductivity of the fluid (gas or liquid) to determine mass flow. The temperature of the two parts is directly proportional to the gas mass flow through the sensor. … from an electrical point of view, the temperature T1 and temperature T2 are actually dependent on R_HT1 and R_HT2temperature of the resistor.

What is a water flow switch

The principle of the water flow switch is to measure the water flow, by measuring the pressure drop at both ends of the valve, orifice plate, etc., and then by checking the pressure drop and flow curve of the valve or orifice plate, the accurate flow can be obtained. Flow rate has been widely used in HVAC water side systems and flow measurement instruments. The application of differential pressure switch in HVAC system is mainly controlled according to the resistance and flow curve of HVAC equipment. , water filter, valve and water pump all have their performance curves of pressure drop and flow. As long as the measured pressure difference on both sides of the differential pressure switch is compared with the preset value, the flow can be accurately controlled. The differential pressure switch used as flow control in HVAC has the characteristics of accurate flow control, no additional resistance to the water system, no requirements for the diameter of the water pipe, and no water flow disturbance interference. It can replace any form of target flow switch. For the target flow switch, it can avoid false flow caused by pump cavitation, and has very accurate reset flow and disconnection flow.