The pressure switch adopts stainless steel action diaphragm and is manufactured by mature technology. It has the advantages of fully enclosed, high precision, no drift, small size, vibration resistance, long durability, reliable performance, and convenient installation.It can automatically measure and control the pressure in the system, prevent the pressure in the system from being too high or too low, and output switch signals to ensure that the equipment works within a safe pressure range.
This is a universal pressure switch, the appearance can be designed according to the specific requirements of customers, and it has a wide range of applications.Such as air suspension systems, water treatment, air compressors, mechanical hydraulic and oil pressure control systems, agricultural machinery, construction machinery, CNC machine tools and machining center lubrication systems, safety devices, air-conditioning, refrigeration equipment, vacuum generators, vacuum tanks , Electric vehicle brake booster system, etc.
A variety of range parameters can be done, too many models to be on the shelves one by one, if there is any problem can be online consultation or mail communication
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.
The transmitter adopts the international advanced pressure sensing element and transmitter special integrated circuit, which is a high-quality, highly reliable, and anti-overload pressure transmitter.It adopts special pressure chips for refrigeration, air conditioning, and heat pump systems, which are corrosion-resistant, impact-resistant, and have good strong corrosion resistance to refrigerants, which can meet the vibration and impact requirements of refrigeration units, and have stable and reliable performance.Mainly used in water-cooled screw units, ground source heat pumps, refrigerators, ice machines, etc. Its unique anti-condensation design plays a pressure protection role for the safe and efficient operation of the equipment.
This is a pressure switch with a pagoda-shaped joint, and its joint is in a continuous cone shape.So it can better connect with water pipes and air pipes,
This pressure switch is mostly used in small air compressors, small air pumps, and water pumps.Air pipe or water pipe can be installed at its interface, In addition, the inserting part can be connected by soldering wires, and the specified terminal connector can be installed.Of course, if you have high waterproof requirements, you can also add our unique waterproof case, as shown in the figure below
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.
This series ultra-stable pressure sensor adopts stainless steel isolated small structure,It has a wide range and a variety of output signals.The sensor uses solid-state ultra-stable technology, has good stability in a wide temperature range, and is the most cost-effective among similar products.Standard output includes 0~10mV/V (constant voltage and constant current), 0.5V~4.5V (ratio output), 1V~5V (regulated output) and 4~20mA (loop output).High-quality sensors, superb packaging technology and perfect assembly process ensure the high quality and excellent performance of this product.This product has a variety of interface forms and a variety of lead methods, which can meet the needs of customers to the greatest extent, and is especially suitable for use with various equipment.
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
The pressure transmitter has a compact structure and has extremely high specifications in terms of mechanical stress, EMC compatibility, and operational reliability.So it is particularly suitable for all demanding industrial applications,This sensor uses mature ceramic and diffused silicon technology and is used in millions of applications.Due to the integrated electronic design adopted by the sensor, this series has high accuracy in its temperature range.
1.Structure: The transmitter adopts stainless steel integral components, imported elastomer originals, combined with high-precision strain gauges and advanced patch technology, with high sensitivity, stable performance, and good impact resistance.
2.Measuring medium: Weakly corrosive liquid; weakly corrosive gas.
3.Uses: Widely used in pressure measurement and control of industrial equipment, water conservancy, chemical industry, medical treatment, electric power, air conditioning, diamond press, metallurgy, vehicle braking, building water supply, etc.
The compact pressure transmitter adopts imported diffused silicon or ceramic piezoresistive sensor as the pressure detection element, adopts micro-melting technology, and uses high-temperature glass to melt the micro-machined silicon varistor on the stainless steel diaphragm.The glass bonding process avoids the influence of temperature, humidity, mechanical fatigue and media on the glue and materials, thereby improving the long-term stability of the sensor in an industrial environment.Because of its small size, it is called a compact pressure transmitter.
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)