air flow switch

Basic Info Detection Method: Auto Brand: Huaxi, Wenhan Motor Power: 2200W Rated Voltage (V): AC 125V /AC 250V Max. Voltage: 220V/110V Max. Current: Refer to Specifications Description • Q series single pressure controls can be not only used in fluorinated refrigerant, but also in the air and liquid (allowed liquid temp.     -20 to 120°C) • Adjustable range and differential settings. • Renovated SPDT micro-switch ensures the reliable switch function. • Flexible mounting bracket suits various kids of application. • Upper lid is optional (IP44) • Various connections ...

Basic Info Pipe Design Rate: Incremental Principle: Pilot Type Rating Voltage: 220V Waste Water Flow: 420±42ml./Mi N Medium: Water Winding Way: Duplex Winding Pressure Range: 0.02-0.8MPa(0.2-8ba R)/0 .02-1 .0 MPa(0.2-1 0bar) Ambient Temp.: -25—55°c Color: White Packing: 50PCS/CTN Product Name: Quick High Pressure Switch in RO Water System Transport Package: 50PCS/Carton Specification: 42*33*13 cm Specification Introduction This valve usually be used in water purifier for water inlet and waste water control through 24V direct current to control the on and off of valve. Using with the high or ...

Quick Details Model Number: AFS Max. Current: refer to description Max. Voltage: 277VAC Max. Working Pressure: 0.5psi(0.03bar) About us A professional manufacturer and supplier of controls equipment and products design. Our products are related to gas safety control,temperature control,time control,over-heating control, pressure and temperature controls used on refrid\geration and compressor,water pressure switch and all kinds of solenoid valves and safety valves. Description The company are general purpose air flow proving switches designed for HVAC, detection of blocked filters and fan s flow monitoring in ducts, pipes, tunnels, and ...

Quick Details Model Number: FS-M-PSS02 Series Media Type: Liquid Operating Temperature: -30℃~100℃ Media temperature: -30°C~100°C Storage temperature: -30°C~85°C Output: SPST magnetic switch normally open or normally closed output Magnetic switch parameters: 1A(max),110VAC/DC,50W(MAX) Cable: Standard Configuration 0.5m, Gawain line 2*0.3mm2 Withstand voltage: 30bar, (100bar can be customized) Housing protection grade: IP65 Weight: 135G Connection: G1/2'' Product description Working principle Piston type flow switch is composed of a column core, a reset spring, wrought copper or poly carbon shell and the sensor parts. The shell is POM plastic or stainless steel 316L, Core using neodymium iron boron permanent magnetic material, and sensor magnetic switch is power components. The interface of water inlet and the outlet is standard pipe thread, thread optional. Piston type flow switch is for electric water heater, solar water heaters, air conditioners and other water system of water circulation control, water control, water heating control, water pump switch control, electromagnetic valve on-off control or water power, water power control process. When reach a certain flow,it will transmit water flow into sensor parts of switch signal. Application for examples Piston type water flow switch FS-M-PSS02 series is developed for the field of non-air-conditioned. In the flow switch, there is a high-performance permanent magnet mounted, which ...

Quick Details Media Type: Liquid Operating Temperature: -20 to 80℃ Flow Rate: Water:3~300cm/s ; Air:200~300cm/s Product name: air flow switch Accuracy: ±1~±10cm/s Pressure: 100bar Power: 24VDC, 220VAC Thread: G1/2, G1/4 Setting: Potentiometer Flow indicator: 6 LED lamps Response time: 2(2-10)s Output: Relay/PNP/NPN Material: 316L stainless steel Product brief introduction Thermal flow switch is based on the principle of heat exchange design, probe the built-in heating module as well as the thermal module, heat dissipation of heating module and the flow velocity is closely related to the body. If there is no ...

Quick Details Media Type: Liquid Operating Temperature: -20~80℃ Flow Rate: ...150cm/s( water) Product name: water flow switch Set Range: 1...150cm/s( water),3...300cm/s(oil),20...2000cm/s(air) Power Supply: 24V±20%DC or 230V±15%AC Switching Current: Max.400mA(PNP or NPN type ), Max.4A( Relay type ) Protection Class: IP67 Connection: M12 connector /2m cable (option) Material: Probe is stainless steel . Housing is PBT Storage temperature: -20~100℃ Parameters Our advantage Welcome OEM, CEM A variety of channels to satisfy various demands including military and industrial product Sufficient stock on your urgent demand professional knowleage to solve your ...

Quick Details Connection: G1/2'' Probe Material: Stainless steel 304, 316 Operating voltage: DC 24V, AC/DC 110V, AC/DC230V Output: Relay, NPN, PNP Medium temperature: -20 to 100 Protection class: IP67 Weight: 0.4kg Max pressure: 100bar Buying Guides Before the quotation, we need to know the following information: 1. Media Water, oil or air 2. Connection size Standard G1/2'' 3.Temperature and pressure. We can give you the suggestions according to them. 4.Quantity. We will give you the discount according to the quantity. Our Services 1. Delivery time is 2~7 days ...

Quick Details Model Number: FS series Material: Brass material Type: Water Flow Sensor Installation mode: vertical or horizontal installed Connector: male or female Rate life: 500,000-1000,000L Flow rate: 1-20L/min Digital output: Pulse Fittings: 1/2 1/4 3/4 Name: Agricultural irrigation pulse singal 1/2'' water flow sensor Flow sensor description Flow switch is an instrument that monitors the flow of liquid. It has two main parts, a magnetic switch and a magnet, when the flow rated more than the flow switches's start up volumethe the magnet will move close to ...

Quick Details Media Type: Liquid Operating Temperature: -30℃~100℃ Media temperature: -30°C~100°C Storage temperature: -30°C~85°C Average pressure loss: 0.01bar (max. flow) Output: SPST magnetic switch normally open or normally closed output Magnetic switch parameters: 1A(max),110VAC/DC,50W(MAX) Cable: Standard Configuration 0.5m, Gawain line 2*0.3mm2 Withstand voltage: 30bar, (100bar can be customized) Housing protection grade: IP65 Introduction Piston type water flow switch FS-M-PSS02 SERIES is developed for the field of non-air-conditioned. In the flow switch, there is a high-performance permanent magnet mounted, which through the circulation effects, and drive the magnetic switch ...

Quick Details Operating Temperature: -20-80 Flow Rate: 1-150 cm/s Product name: GFS002 paddle water heater automatic flow switch Capacity: 1-150 cm/s (water), 3-300 cm/s (oil), 20-2000 cm/s (air) Output: PNP, NPN, Relay Power supply: 24VDC±20% or 230V±15%AC Responding time: 1-13s, 2s typically Initialization: About 8s Protection level: IP67 Flow indicator: 6 LED lamps Material: Stainless steel Electrical protection: Phase-reversal, short circuit, over load protection  Features 1. PBT housing, no movable parts, maintenance free 2. Easy installation and fit for various pipe size 3. Switch signal output could be ...

Quick Details Media Type: Liquid Operating Temperature: -10~100℃ Flow Rate: 0.5~6L/Min Name: stainless high quality magnetic water pump flow switch Thread size: 1/2" Flow range: 0.5~6L/Min Load capacity: DC24V/1A;AC36V/1A;AC220V/0.1A Medium temperature: -10~100℃ Product Description  Magnetic type water flow switch use a pair of permanent magnets’ repulsive force to resist impact of the water. Advantages of water flow switch compared with the mechanical spring: more stable and reliable, long service life, start the flow rate is smaller, no power consumption. Characteristic 1. Small flow start 0.5 L to 1.0 ...

Basic Info Model NO.: FS-M-PD014F Certification: UL Media Type: Liquid Voltage: 250V Wiring Connection: DIN 43650 Connector/Attached Cable Trademark: Bingo Specification: IP65 IP Rating: IP50 Type: Paddle Type Flow Switch Principle: Eddy Current Max. Current: 5A Pressure: 25bar(Can Be Custom-Made) Transport Package: Carton Origin: China Product Description We are first class retailer, wholesaler, and exporter for Paddle Type Flow Switch FS-M-PD014F in China since 2009. Quick response, fast delivery. Paddle Type Flow Switch FS-M-PD014F Description: Introduction: FS-M-PD014F flow switch consist of the core, reset spring, wrought copper or ...

Basic Info Media Type: Liquid Operating Temperature: 0~+70c Operate Volume(Max): 8L/Min Body Material: PA66+GF30% Trademark: Bingo Specification: 0.6-8L/min HS Code: 9026900000 IP Rating: IP65 Type: Piston Type Flow Switch Contact Capacity: 200V/250V Start-up Volume(Min): 0.6/Min Pressure: Max. 1.5 MPa Connection: Diameter 8mm Working principle Piston type flow switch is composed of a column core, a reset spring, wrought copper or poly carbon shell and the sensor parts. The shell is POM plastic or stainless steel 316L, Core using neodymium iron boron permanent magnetic material, and sensor magnetic switch ...

Quick Details Material: Brass material The output pulse high level: hall sensor Accuracy: 10% Electrical strength: AC500V 50HZ Output type: 11/2'' Flow range: 12-120L/min Size: 84*53*115 Product Description Flow switch is the presence or absence of flow through the output switch control signal to the water sensor switch, the main switch signal. Divided into specific types normally open and normally closed type, in the main water control work flow monitoring role to play. Water flow switch and relay use with the usual components of the water control system, ...

Basic Info Quality: World-Class Certificate: ISO, CE, SGS Standard: Standard and Customized Application: Industrial Principle: Mechanical, Electonic Specification: CE, SGS, ISO Features good repeatability hermetic separation of electrical and hydraulic components low pressure loss not include the bellows corrosion resistant magnetic switch. Application gaseous /liquid The flow switch for ground-source heat-pump is mainly applicable to industrial automation/mechanical equipment/air compressing industry/ refrigeration and air-conditioner. The magnet not contact with flowing water, so can normally work in sewage discharging system. Technical Parameters Our services 1. On time delivery : Delivery ...

Quick Details Media Type: Liquid Operating Temperature: 5~80C Flow Rate: 1-30L/min Model: CX-PFS-HFS-15 size: 1/2'' Temperature: 5~80C Max pressure: 1.6Mpa Working life: 10 thousand times Material: The body is ABS,The connection is brass Output: Microswitch spdt Protection: IP54 Weight: 0.7Kg The package: 17*11*10 cm carton box Product Description Paddle flow switch used for detection of the one-way or two-way flow of liquid that wothout the winding impurity.When the fluid flow through the pipeline, the baffle deflection, by adjusting the adjustment bolt, so that the single-pole double-throw micro switch ...

Quick Details Application: Widely Material: Stainless Steel Power supply: DC24V or AC220V 50/60Hz Properties For cement, metallurgy , coal , feed, grain, steel, power plants , sewage treatment, food and beverage, pharmaceutical and other lines Industry, especially in the conductive material , material properties ( state , humidity , dielectric constant , density, etc. ) often change , safety requirements Higher operating conditions can be well used , can be used for good mobility solid materials , liquid level monitoring of the material in the cement silo , ...