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  A pressure Transmitter (pressure transducer) converts the physical quantity 'force per area' into an industry-standard signal that machines can read.LEFOO offers pressure sensors and pressure transducers at precise exactness of 0.1%FS,0.25%FS,0.5%FS,1%FS   PRESSURE TRANSMITTER A water pressure transmitter   is a device that produces an output electrical signal (ma or microvolt) that varies with the pressure it experiences. When pressure is forced on the crystal chip inside the sensor and the deformed crystal generates a signal. The signal will be transferred by the wire to a display or monitor that can show the signal in value. For example: 4ma=0, 12ma =50 psi, 20ma=100 psi... Pressure sensors are used to inspect the pressure of the gas, fluid, or another medium.   As the pressure sensor manufacturers , LEFOO pressure control designs multiple    types of pressure transmitter   at lower costs and good prices. The pressure sensor transducer includes wa...

  A pressure switch is a control device that runs a switch on or switch-off action when a preset pressure value occurs. LEFOO pressure switches are mainly used as the flow controller for fluid or gas in applications such as HVAC systems, water pumps, boilers, gas tanks.   MECHANICAL PRESSURE SWITCH A mechanical adjustable pressure switch applies a spring-triggered piston sealed by a diaphragm and rubber O ring. Generally, The spring is the opposing force to the inlet pressure and the spring's pretension is adjusted with a male stud screw by a female screwdriver. People preset a targeted high pressure on the male-threaded stud inside the pressure switch which is subjected to trigger the off switch, and a preset low-pressure value to trigger the switch. For example, in the hot pipeline of an HVAC system, when the compressed high-temperature high-pressure air comes and the pressure rises to an exact value which will trigger the off switch, the spring pretension directly correlate...

  Pressure Transducer Sensor Type: Ceramic core/oil-filled silicon core Pressure Range: -100kPa~60MPa Output: 4~20ma/ 0.5~4.5V/ 0~10V Pressure Accuracy: 0.25%FSO / 0.5% FSO PRESSURE MEASUREMENT TYPES AND APPLICATIONS   To accommodate many different applications, manufacturers make many different types of devices for pressure measurements. Examples of these include water pressure, air pressure, medical gas, oil pressure, temperature, gas pressure, fuel pressure, differential pressure, and vacuum pressure. Some of the uses of these devices are more obvious than others.   Pressure transducer Classified by the Substance They Measure   Water pressure transducer (naturally) monitors the pressure of any water-based system. Quite commonly, they are found attached to tanks, where they monitor the pressure of the water within.   Gas pressure transmitter measures and displays gas pressure. They are especially prevalent in factories and manufacturing facilities, where they ...

  LEFOO differential pressure transmitter at the pressure ranges of 0 ～± 100Pa, 0 ～± 1,000Pa, and 0 ～± 10,000Pa.LCD digital display 25+ years manufacturing Expert, Contact LEFOO to get the Best differential pressure transmitter price   BRIEF INTRODUCTION OF LEFOO DIFFERENTIAL PRESSURE TRANSMITTER Versatile LFM108 differential pressure transmitter ranges from 0~ +50 Pa to 0~ +10 KPa. And customized 34 kpa measuring span is available (HVAC compressor with differential pressure sensor   HVAC, low-pressure end of gas energy industry ).   Digital differential pressure transmitter LFM31 with buttons and display is employed for measuring system air pressures, which is available for the user to select appropriate options when observing environmental air pressure changes, Versatile LFM32 Air pressure transmitters are available with the compound version of the outputs signal. While LFM30 is only available for one type from 0~5V,0~10V, 20ma, or RS485.   The pressure differ...

  Peristaltic pumps are a type of dosing pump that uses the principle of peristalsis as the basis for their design. Optimal for the precise transfer control for liquid, solution, paste...   BRIEF INTRODUCTION OF LEFOO PERISTALTIC PUMP Peristaltic metering lab pumps are a type of liquid transfer pump used for pumping a variety of fluids such as oil, detergent, beverage, sauce chemical solution. Hence these pumps are also called the chemical dosing pump   As peristaltic pump manufacturers , LEFOO pressure control possesses scalable technology applied in peristaltic dosing hose pump to meet different process needs. Using our    cheap peristaltic pumps , the hose is the only part that needs to be replaced. Like our stepper motor peristaltic pump which is not only inexpensive but also quickly replaceable on site.   The peristaltic metering pump is also known as a peristaltic hose pump or soft pipe pump, LEFOO peristaltic metering pumps are powered by a 24V DC mo...