Air Pressure Micro Switch GPS100
GPS100 Series Air micro switch is specially designed for the high-volume OEM market. Typical applications include boilers, hot water heaters, HVAC, and other industrial equipment.
These micro air switchcould be customized set points and can be used to detect positive, negative, or differential air pressure.
A sensitive highly reliable snap action switch is used as the main switching position. The snap action switch can provide a high switching capability of up to 16A 125/250VAC.
Pressure Switch Working Principle
The basic working principle of a micro air pressure switchis relatively simple. A pressure switch typically consists of a spring-loaded diaphragm that is designed to move in response to changes in pressure. This diaphragm is typically connected to a mechanical switch, which can be either normally open (NO) or normally closed (NC).
When the pressure in the system being monitored changes, the diaphragm moves and activates the switch. If the switch is normally open, it will close when the pressure reaches a certain level. If the switch is normally closed, it will open when the pressure reaches a certain level.
Once the air micro switchis activated, it can be used to control a variety of electrical circuits, such as turning on or off pumps, fans, or other equipment. Pressure switches are often used in conjunction with other sensing and control devices to provide a complete control system for a particular application.
In summary, the working principle of a pressure switch is based on the movement of a diaphragm that activates a mechanical switch in response to changes in pressure. This switch can be used to control various electrical circuits and can be normally open or normally closed depending on the application.
Air Pressure Micro Switch GPS100 Diagram
When the ignition switch of the wall-hung boiler is in working status, the fan starts and form a negative pressure difference in the combustion chamber. The air pressure switch sends a command to activate the water pump, the water flow switch sends the command to the high-voltage discharger. After the high-voltage discharger initiated, another signal is sent to the gas proportional valve, then the gas proportional valve come into operation accordingly. GPS100 series air pressure switches are used as detection elements. It is interlock controlled with the gas proportional valve and the flue gas induction switch. Proportional valve only works under a certain negative gas pressure in combustion chamber. When the flue gas induction switch detects no exhaust gas for 5 seconds, air pressure switch will close the gas channel in time, to avoid gas leaking.
Air Pressure Micro Switch GPS100 Applications
Micro Air pressure switch is usually applicated in traditional water heater, wall-hung boiler and HVAC devices for detecting the gas pressure and protecting relevant circuits.
Remarks:
The wall-hung boiler is a water heater that uses natural gas as energy. It is not only attractive in appearance, easy to use, but also small in size. It does not occupy a lot of usable area when it is installed on the wall of the family house. The wall-hung boiler can not only provide a large flow of constant temperature hot water for bathing, but also has a powerful central heating function for the family house, which can meet the heating needs of multi-room.
Unionwell, as an excellent micro switch manufacturer, offers a wide range of no micro switchfor you to choose from.
Send product request
Other supplier products
 |
Mini Waterproof 24 Volt Micro Switch G305 | Designed for water and dust tight (IP67) Small compact size Long life and high reliability Widely used in automotive electronics, applianc... |
 |
Mini Waterproof Micro Switch G303A/B | Waterproof and dustproof IP67/IP40 level protection Small dimensions and compact structure Global safety approvals Long life and high reli... |
 |
Mini Waterproof 24 Volt Micro Switch G305 | Mini Waterproof 24 Volt Micro SwitchG305 Designed for water and dust tight (IP67) Small compact size Long life and high reliability Widely used... |
 |
Mini Waterproof Micro Switch | Mini Waterproof Micro Switchis one of Unionwell's first products enjoying great popularity in the automotive and new energy industries. Auto-riveti... |
 |
Double Pole Double Throw Micro Switch | The DPDT micro switch is with special circuit configuration consisting of a maximum of 6 terminals, which control the operation of different compli... |
Same products
 |
Recloser Control Box-Feeder Terminal Unit | Seller: Zhuhai Gopower Smart Grid Co; LTD | The feeder terminal unit(FTU) is a new HV switch control device of control cabinet enclosures equ... |
 |
Centralized Type DTU | Seller: Zhuhai Gopower Smart Grid Co; LTD | The centralized DTU adopts high-performance MCU processor, high-speed industrial network communic... |
 |
33KV SF6 Gas Load Break Switch | Seller: Zhuhai Gopower Smart Grid Co; LTD | These load break switch 33kv are intended for outdoor applications. They can be mounted either ho... |
 |
24KV Recloser Vacuum Circuit Breaker | Seller: Zhuhai Gopower Smart Grid Co; LTD | The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operat... |
 |
LBS 24KV 630a SF6 Gas Load Break Switch | Seller: Zhuhai Gopower Smart Grid Co; LTD | 24kV SF6 load break switch is a sf6 load break switch for medium voltage switchgear, using SF6 ga... |
