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Pressure transmitters and differential pressure transmitters, as measuring instruments, are mainly used to measure the pressure differences of media such as gases and liquids. How to choose? One should take into account the differences between the two in terms of structure, working principle, ... Read More
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Liquid Flow sensor/Switch and liquid level sensor Flow sensor/Switch : Real-time detection of the volume flow of liquid flowing through the pipeline. Detection mechanisms such as impeller type/electromagnetic type are adopted, and pulse signals are generated by fluid driving internal components ... Read More
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How should pressure and flow sensors be selected? Both pressure sensors and flow sensors can be used to measure the flow rate of air. In many applications, both types of sensors are usually used in combination with flow-limiting devices to generate a pressure difference. Some "air flow" sensors are ... Read More
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In intelligent building control systemsTemperature always have sensors,like humidity sensors, pressure sensors, flow sensors, air quality sensors, liquid level sensors, etc. The working purpose of the sensors in the air conditioning system is to effectively control temperature, humidity and air ... Read More
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Keramcontrols wishes everyone a healthy and happy Dragon Boat Festival Read More
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The 2025 China Refrigeration Exhibition (Shanghai) was successfully held from April 27th to 29th. Keram (Nanjing) Electrical Equipment Co., Ltd showcased a variety of high-precision, long-lasting, multi-purpose sensors, transmitters and other products. The booth with a strong sense of design ... Read More
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Welcome everybody to visit the CRH2025 CHINA REFRIGERATION | SHANG HAI Exhibition time: April 27-29, 2025 Exhibition address: Shanghai New International Expo Center Booth number: W5B41 Read More
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Pressure switch is the use of high precision, high stability of the pressure sensor and transmission circuit, and then through the special CPU modular signal processing technology, to achieve the medium pressure signal detection, display, alarm and control signal output. The pressure switch can be ... Read More
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The Wind Tunnel Laboratory in Keram company was officially put into use on April 2, 2025,after many debugging, testing. Equipped with this equipment, we have enough ability and confidence to provide differentiated customized products and better quality products to global customers. Read More
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The R&D and sales group of keram company visit Frankfurt 2025 ISH last week( March 19-21) 。 Saw the new products, new designs and got the new ideas. There have great potential in sensors industry. Read More
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