We are a Chinese Factory,The universal pressure transmitter adopts advanced pressure sensor manufacturing technology, combined with a special compensation amplifier circuit to form a pressure transmitter with superior performance. The entire product has undergone strict testing and aging screening of components, semi-finished products and finished products, and its performance is stable and reliable. It has a wide temperature range, high product accuracy, low temperature influence, good long-term stability, and resistance to harsh environments.
We are a Chinese Factory,The high-precision pressure transmitter is a pressure measurement product developed specifically for applications in the field of high-precision pressure measurement. It is suitable for High-precision measurement of micro pressure。Using internationally advanced pressure sensor manufacturing technology, the product has the characteristics of wide temperature range compensation, small temperature influence, high accuracy, good linearity, good repeatability, low hysteresis, and good long-term stability.Integrated structure, multiple pressure interface forms, multiple electrical connection options, various signal output forms are available, and two forms of gauge pressure and negative pressure are provided. The range can be specified by the user.
We are a Chinese Factory,This series of pressure transmitters are produced using internationally advanced piezoresistive sensor cores, featuring compact design, ultra-wide working temperature range, and special valve needles for pressure guide ports. They are especially suitable for measuring and controlling fluid pressure in the air conditioning and refrigeration industry.
Name: Current/Voltage Pressure Transmitter
Shell material: 304 stainless steel
Core category: Ceramic core, diffused silicon oil-filled core (optional)
Pressure type: Gauge pressure type, absolute pressure type or sealed gauge pressure type
Range: -100kpa…0~20kpa…100MPA (optional)
Temperature compensation: -10-70°C
Precision: 0.25%FS, 0.5%FS, 1%FS (comprehensive error including non-linear repeatability hysteresis)
Output: 4~20mADC (two-wire system), 0~10mADC, 0~20mADC, 0~5VDC, 1~5VDC, 0.5-4.5V, 0~10VDC (three-wire system)
Thread: G1/4, 1/4NPT, R1/4, G1/8, G1/2, M20*1.5 (can be customized)
Name: Current/Voltage Pressure Transmitter
Core category: Ceramic core, diffused silicon oil-filled core (optional)
Pressure type: Gauge pressure type, absolute pressure type or sealed gauge pressure type
Range: -100kpa…0~20kpa…100MPA (optional)
Precision: 0.25%FS, 0.5%FS, 1%FS (comprehensive error including non-linear repeatability hysteresis)
Safety overload: 2 times full scale pressure
Limit overload: 3 times full scale pressure
Output: 4~20mADC (two-wire system), 0~10mADC, 0~20mADC, 0~5VDC, 1~5VDC, 0.5-4.5V, 0~10VDC (three-wire system) Power supply 8~32VDC
Temperature drift: Zero temperature drift: ≤±0.02%FS℃
contact material: 304, 316L, fluorine rubber
Product name :Ceramic Pressure Sensor Ceramic Capacitive Sensor
One: Specifications and technical parameters
Product name :Ceramic pressure sensor module
Measuring medium:Compatible with ceramic water, gas or liquid
long term stability≤±0.5%FS/year
China factory supply series pressure switch (also known as pressure controller) is developed by using special materials, special craftsmanship and learning from the technical advantages of similar products at home and abroad. It is a relatively advanced micro switch in the world.This product has reliable performance and easy installation and use. It is used in heat pumps, oil pumps, air pumps, air-conditioning refrigeration units and other equipment that needs to adjust the pressure of the medium by itself to protect the pressure system.
China 12V air compressor pressure switch for air bag air tank air suspension and train horn with 5A—35A.
Thread :G1/8, NPT1/8, G1/4,NPT1/4,Pagoda connector and Customizable.
Pressure value: Customize the parameters you want.
When the pressure in the system is higher or lower than the safe pressure, the pressure sensor in the controller will act immediately to make the contacts in the controller turn on or off, and the equipment will stop working at this time;When the pressure in the system returns to the safe pressure range of the equipment, the pressure sensor in the controller is reset immediately, so that the contacts in the controller are turned on or off, and the equipment is working normally at this time.Mainly used in air conditioning and refrigeration systems, vacuum pressure control systems, water pressure control systems, steam pressure control systems, oil and gas pressure control systems, etc., to prevent the pressure in the system from being too high or too low to ensure that the system is always within a safe working pressure range.
1.Electrical parameters: 0.2A 24V DC T150; 0.5A 1A 2.5A 250VAC
2.Operating temperature: -40℃~ 120℃(No frost )
3.Connection size: The normal size is 1/8 or 1/4. Can be customized according to customer requirements
4.lifetime: 1 million times
5.Electrical life : 0.2A 24V DC 1 million times; 0.5A 12V DC 500,000 times; 1A 125V/250VAC 300,000 times
This series of pressure controllers mainly use the built-in stainless steel reversible action diaphragm to work in the opposite direction after sensing a certain pressure.When the diaphragm moves, a guide rod will drive the electrical contacts to close or open. When the induced pressure drops below the recovery value, the switch can automatically reset.