0-1MPa Water Flow Sensor Switch
|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||1 piece|
|Packaging Details:||carton box|
|Delivery Time:||7 days|
|Payment Terms:||L/C, D/A, D/P, T/T|
|Supply Ability:||10000/pieces per month|
|MOQ:||1 Piece||Media Type:||Liquid|
|Place Of Origin:||Guangdong, China||Operating Pressure Range:||0-1MPa|
1MPa Water Flow Sensor Switch,
NNT Water Flow Sensor Switch
NNT Water Flow Sensor Switch NPF3W Digital Water Flow Meters
The principle of the water flow switch is to measure the water flow. You can measure the pressure drop at both ends of the valve, orifice plate, and then check the pressure drop and flow curve of the valve or orifice plate to get the accurate flow, which can be obtained by the pressure drop method. Flow rate has been widely used in HVAC water side systems and flow measurement instruments. The application of the differential pressure switch in the HVAC system is mainly controlled according to the resistance and flow curve of the HVAC equipment, the water side heat exchanger in the HVAC (tube-in-tube type, shell-and-tube type, tube-plate type and commonly used plate heat exchanger) , Water filters, valves and pumps all have their pressure drop and flow performance curves. As long as the measured pressure difference on both sides of the pressure difference switch is compared with the preset value, the flow can be accurately controlled. The differential pressure switch is used as the flow control in HVAC with accurate flow control, no additional resistance to the water system, no requirement for the diameter of the water pipe, and no disturbance of water flow. It can replace any form of target flow switch. In the target type flow switch, it can avoid the false flow caused by the cavitation of the water pump, and has a very accurate reset flow and disconnect flow.
|Display Flow Range||0.5~4L/min||2~16L/min||5~40L/min||10~100L/min||50~250L/min|
|Set Flow Range||0.35~5.50L/min||1.7~22.0L/min||3.5~55.0L/min||7~140L/min||20~350L/min|
|Port Size||3/8||1/2||3/4||1||1 1/2|
NNT,Guangdong Nuonengtai Automation Technology Co., Ltd.is devoted to provide high quality industrial pneumatic control components to the domestic and international customers. We've been focusing on products innovation, R&D(research and development) and quality control, which also enables NNT in the peer enjoy a good reputation.
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