4-20mA capacitive water level gauge
Compared to the normal driving state of a car, a capacitive sensor is installed perpendicular to the fuel level inside the fuel tank. The two inner and outer tubes act as the electrode plates of the capacitor, and a certain gap needs to be maintained to measure the remaining fuel amount through changes in the position of the fuel level.
Description
Shandong Aipuxin Automation Instrument Co., Ltd. is one of leading manufacturers and suppliers of 4-20ma capacitive water level gauge in China, also supports customized service with low price. Please rest assured to wholesale cheap 4-20ma capacitive water level gauge in stock here from our factory.
Technical Parameter
Product Introduction:
The sensor electrode is typically made of a conductive material, such as stainless steel, and is connected to an oscillator circuit. As the oil level changes, the capacitance between the electrode and the oil changes, causing the oscillator frequency to change. This change in frequency is then converted into a level measurement signal and sent to the engine control unit.
One of the most critical aspects of capacitive oil level sensor is airtightness. Airtightness refers to the ability of the sensor to withstand pressure and prevent fluid leakage. An airtight sensor ensures accurate and reliable oil level measurement, as well as prevents fluid
contamination and system failure.
During the manufacturing process, capacitive oil level sensors undergo various tests, including airtightness testing. Airtightness testing involves filling the sensor with fluid and then subjecting it to pressure to ensure that there are no leaks. This test is crucial for ensuring that the sensor can withstand the harsh environment in which it will be used.
Additionally, during installation, it is essential to ensure that the sensor is properly sealed and free from any air pockets to prevent fluid leakage and premature failure.
Capacitive oil level sensors have a wide range of uses in various industries and are ideal for measuring the level of oil in large tanks, process equipment, and smaller containers. The sensor can be used in industries such as automotive, chemical and petrochemical, marine transportation, oil and gas production, and many other fields which require the accurate monitoring of liquid levels. The device can also be used as an alarm system, where they will alert personnel to any oil level that exceeds or falls below a set level.
Product Features
product details
Product Application
The capacitive fuel level sensoris widely used for measuring and controlling the level of liquid, powder, and solid materials in industries such as petroleum, chemical, power, metallurgy, machinery, food, pharmaceutical, and feed.
certificate
12 month warranty period; Lifetime maintenance free
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