1089057528 Pressure Sensor Switch for Screw Air Compressor 1089962518 1089057557 1089057554 1089057514
Portable Air Compressor Pressure Sensor for Altas Copco
A pressure sensor is a device for pressure measurement of gases or liquids. Pressure is an expression of the force required to stop a fluid from expanding, and is usually stated in terms of force per unit area. A pressure sensor usually acts as a transducer; it generates a signal as a function of the pressure imposed. For the purposes of this article, such a signal is electrical.
Working principle of magnetic valve of air compressor:
Pressure sensors for air compressors are usually piezoresistive pressure sensors, and the key component is the resistance strain gauge bonded to the sensor rod. A resistance strain gauge is a sensitive device that converts the strain change on the measured object into an electrical signal. It is one of the main components of piezoresistive strain sensors. Usually, the strain gauge is tightly bonded to the matrix that generates mechanical strain through a special adhesive. When the stress of the matrix changes, the resistance strain gauge is also deformed together, so that the resistance value of the strain gauge changes, so that the The voltage applied to the resistor changes. The resistance change of this kind of strain gauge is usually small when it is stressed. Generally, this kind of strain gauge constitutes a strain bridge, which is amplified by the subsequent instrumentation amplifier, and then transmitted to the processing circuit or the actuator. When the pressure is lower than the set pressure, the air compressor works, and when the set pressure is reached, the air compressor stops.
| Kaeser |
7.7040.1 |
| Ingersoll Rand |
39853809 |
| Ingersoll Rand |
39853791 |
| Ingersoll Rand |
39929435 |
| Ingersoll Rand |
39875539 |
| Ingersoll Rand |
42852483 |
| Sullair |
250039-910 |
| Sullair |
88290003-806 |
| Compair |
100003136 |
| Compair |
100001684 |
| Compair |
11507074 |
| Compair |
11190974 |
| Boge |
635007901 |
How pressure sensors work
Piezoresistive force sensor:
The resistance strain gauge is one of the main components of the piezoresistive strain sensor. The working principle of the metal resistance strain gauge is the phenomenon that the resistance value changes with the mechanical deformation of the strain resistance adsorbed on the base material, commonly known as the resistance strain effect.
Diffusion Silicon Pressure Sensor:
The working principle of the diffused silicon pressure sensor is also based on the piezoresistive effect. Using the piezoresistive effect principle, the pressure of the measured medium directly acts on the diaphragm (stainless steel or ceramics) of the sensor, so that the diaphragm produces a micro-displacement proportional to the medium pressure. The resistance value of the sensor is changed, the electronic circuit is used to detect the change, and a standard measurement signal corresponding to the pressure is converted and output.
Tips:
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Company team
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We repect the enterprise spirit of "steadyfastness,hard work and responsibility" and creat a good corporate environment based on the operation principle of "Integrity,reliability and innovation".
Company team
Our company is located in the beautiful coastal city of Qingdao,is a professional manufacturer of air compressor filters and separators,
We repect the enterprise spirit of "steadyfastness,hard work and responsibility" and creat a good corporate environment based on the operation principle of "Integrity,reliability and innovation".
F.A.Q
Q: What is the online order minimum?
A: Currently our online order minimum is 1 pcs.
Q: Do you sell parts for engine driven portable air compressors too?
A: No, at this time we only carry parts for electric motor driven stationary compressors.
Q: What brands do you carry parts for?
A: We handle replacement parts for every major air compressor manufacturer such as Atlas Copco, Compair, Gardner Denver, Ingersoll Rand, Kaeser, Quincy, Sullair, Worthington and many more. If you don't see your brand listed, just give us a call and we'll try to help locate your part.
Q: How long is your delivery time?
A: If there is stock, the lead time is about 2 working days after we get the payment. The specific delivery time depends on models and the quantity of your order.
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