Products
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Automobile Air Conditioning Pressure Switch
The automobile air conditioner pressure switch is a part to protect the air conditioner refrigeration, it can adjust the pressure in time.When the refrigerant pressure in the air conditioning system is too high or too low, the pressure switch is turned off, so that the compressor does not work (the pressure switch and other switches control the relay to control the compressor) and protect the system components from damage.Generally divided into two-state pressure switch and three-state pressure switch. The pressure switch is generally connected to the compressor, the condenser electric fan or the water tank fan. It is controlled by the ECU on the car and controls the opening of the fan according to the pressure change in the air conditioner. Turn off, or the air volume, when the pressure is too high, the compressor will stop working to protect the system.
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Ac Binary High/Low Pressure Switch For Air Conditioner With Refrigerant r134a. 410ar. 22.
PRESSURE VALUE High pressure: 3.14Mpa/2.65Mpa
Low pressure: 0.196Mpa (This value can be customized according to your requirements )
Thread size: 1/8 、 3/8 、7/16（Thread size can be customized according to your requirements ）
Inserting type: Two inserting pieces（ can be welded with the wire and has a sealing sleeve ）
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High And Low Pressure Pressure Switch
This pressure switch can be used in many fields, such as air conditioning refrigeration systems, car horns, ARB air pumps, air compressors, etc.In the refrigeration and air-conditioning system, the general air-conditioning pressure switch is installed in the air-conditioning condensing pipe, mainly to detect the pressure of the refrigerant in the air-conditioning pipe.When the pressure is abnormal, the corresponding protection circuit is activated to prevent damage to the system.Common air-conditioning pressure switches generally include high-pressure switches, low-pressure switches, two state pressure switches and three state pressure switches.
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On Board Air Conditioning Pressure Switch
The main applicable models of this air-conditioning pressure switch are as follows: Dongfeng, peugeot, 307, 206, 207, 308, 408, 508, 3008, 2008, 301, 308S, 4008, 5008, Citroen, Sega, C2, Senna, Picasso, C4L C4 Sega C6 C3-XR Elysee New Elysee Beverly C5 C5 Tianyi Fengshen A9 AX7 AX4 AX3 A60 L60 A30 S30 H30.The above complaints all refer to applicable models, not any product brands.
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Adjustable differential air pressure switch
Electrical parameters : 5(2.5)A 125/250V
Pressure setting: 20pa~5000pa
Applicable pressure: Positive or negative pressure
Contact resistance: ≤50mΩ
Maximum breakage pressure: 10kpa
Operating temperature: -20℃~85℃
Connection size: Diameter 6mm
Insulation resistance: 500V-DC-lasted 1min,≥5MΩ
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Full Automatic Water Pump Pressure Switch
The pressure switch is applicable to cold and hot water automatic suction pump, domestic booster pump, pipeline pump and other water pumps, It can automatically control the start and stop of the water pump, with simple operation, stable performance, machine protection and energy saving Power consumption, pressure control, kg pressure, optional (1kg = 10m)
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Water Flow Sensor And Water Flow Switch
Water flow sensor refers to the water flow sensing instrument that outputs pulse signal or current, voltage and other signals through the induction of water flow. The output of this signal is in a certain linear proportion to the water flow, with corresponding conversion formula and comparison curve.
Therefore, it can be used for water control management and flow calculation. It can be used as a water flow switch and a flowmeter for flow accumulation calculation. Water flow sensor is mainly used with control chip, single chip microcomputer and even PLC.
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Stainless Steel Pressure Sensor
The product is made of stainless steel pressure sensor (stainless steel capsule and stainless steel diaphragm), which has the advantages of small volume, convenient installation and pressing
Accurate and stable performance, automatically measure and control the pressure of the system, prevent the pressure in the system from being too high or too low, and output the switch signal to ensure that the equipment works within the normal pressure range.
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