Found 66 Results For "

250v differential pressure switch

Stainless Steel Adjustable Pressure Switch Dual IP54

Pressure Switch Dual Description Q830 Dual Pressure Controls are designed for use on high and low pressure applications in refrigeration, air conditioning, and heat pump systems. This control react to changes in either low or high side pressures, providing single-device control of the compressor or other electrical device. Q830 series dual pressure controls can be not only used in fluorinated refrigerant, but also in the air and liquid (allowed liquid temp. -20 to 120C)

Q Series Single Pressure Switch

Adjustable pressure switch for water pump Description How do pressure switches work? An electro-mechanical pressure switch works by applying pressure to either a diaphragm, bellow or a piston to exert motion. The motion can create electrical contact in a microswitch launching an alarm or creating an action, for example switching off a compressor. An electronic pressure switch generally uses a piezo-electric crystal; when deformed a piezo crystal emits an electric current.

IP54 Adjustable Pressure Switches CE Adjustable Air Compressor Pressure Switch

IP54 Adjustable Pressure Switches CE Adjustable Air Compressor Pressure Switch Description The pressure switch adopts high-precision, high-stability pressure sensor and transmission circuit, and then uses the special CPU modular signal processing technology to realize the detection, display, alarm and control signal output of the medium pressure signal. Pressure switches can be widely used in petroleum, chemical, metallurgy, electric power, water supply and other fields to

-20~120℃ Brass Adjustable Pressure Switches

-20~120 brass adjustable pressure switches Description Q series pressure switch is a pressure switch used to detect flow failures in equipment. The medium can be liquid or gas, and the medium temperature can be as low as -20C to as high as 120C. The range is optional, and its connection to the medium is brass. material, can effectively prolong the service life. Pressure switches are widely used in high and low pressure protection control of household, commercial and

16.5bar SPDT Adjustable Pressure Switches -20~120℃

16.5bar -20~120 SPDT adjustable pressure switches Description Q series pressure switches are very popular and important in plant control and instrumentation,they are used for regulating, monitoring and alarm systems in industrial applications. With built-in SPDT micro switch, they are mainly used in control circuits and power circuits, so also called pressure control switch, pressure controls or pressure relay. Q series pressure switches will make a changeover when

SPDT Adjustable Pressure Switch For Fluorinated Refrigerant

SPDT pressure switch Description A pressure switch is a device that operates an electrical contact when a preset fluid pressure is reached. The switch makes an electrical contact on either pressure rise or pressure fall from a certain preset pressure level. Pressure switches are in a wide range of industrial and residential applications like HVAC systems, well pumps, furnaces, etc. Read our pressure switch symbol article for diagram information. Q series single pressure

Q Series Single Pressure Switch

Q pressure switch for air and liquid Description A pressure switch is a form of switch that operates an electrical contact when a certain set fluid pressure has been reached on its input. The switch may be designed to make contact either on pressure rise or on pressure fall. Pressure switches are widely used in industry to automatically supervise and control systems that use pressurized fluids. Q series single pressure controls can be not only used in fluorinated refrigeran

CE Approval Brass Connection Hvac Pressure Switch IP44 5-16bar

CE brass connection pressure switch Description What is a pressure switch sensor? A Pressure switch is a two-part device consisting of a sensing transducer and an electrical switch. The electrical switch opens and closes at a specific pressure often referred to as the Setpoint. Depending on the switch and the vendor, the switching pressure setpoint may be fixed or adjustable Q series single pressure controls can be not only used in fluorinated refrigerant, but also in the

Pressure Control High Pressure Switch Adjustable 33bar IP44

Pressure control high pressure pressure switch Description What is the purpose of a pressure switch? Pressure switches are important components for controlling the activation and deactivation of pumps in fluid systems when pressure thresholds are reached. They are also used in process control systems for maintaining steady pneumatic or mechanical pressure. Q series single pressure controls can be not only used in fluorinated refrigerant, but also in the air and liquid

4 5 6 7 8

Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.

250v differential pressure switch