Stainless steel photoelectric level sensor, 1/4 NPT thread type, is NPN/ PNP signal output directly driving the relay. It is a kind of liquid level controller which detects with infrared ray to avoid inducting wrong action by interference of sun or light. This optical water level sensor is easy mounting and can be used in impure or adhesive liquid.
Tuning fork level switch online for sale. The vibrating fork level switch has optional standard type/ high temperature type/ extended type and flange type, g1" thread/ 1" NPT two threads can be chosen, input voltage DC24V/ AC220V are available. The tuning fork switch has advantages of simple installation, strong adaptability, good stability and easy operation and long service life.
The provided 1m~3m magnetic flap level gauge can be used for medium liquid level detection of various towers, tanks, tanks, spherical containers and boilers. Side-mounted/bottom-mounted/top-mounted magnetic level indicator with 4~20mA transmission mode, suitable for various environments such as low temperature to high temperature, vacuum to high pressure, etc.
Economical price electrode level sensor for sale, with 240VAC/24VDC 5A, SPDT contact, optional power supply 220V AC or 24V AC. is a switch used to measure the level of liquids or solids in a container by utilizing the principles of conductivity. As the liquid or material rises or falls, it comes into contact with the electrodes, creating electrical connections.
Favorable price paddle level switch for sale, with SPDT contact, stainless steel blade, blade speed 1rpm, optional power supply 220V AC, 110V AC, 24V DC. This rotary paddle level sensor is used to detect and monitor the level of material in a tank, bin, or silo.
Shop RF admittance level switch online at economical price, with 250V AC 5A contact capacity, SPDT output, and optional voltage of 220V or 24V DC. This radio frequency admittance level sensor is a sensing device used in industrial applications to detect and control liquid levels.
Buy favorable price rotary paddle level switch online. This is a sensor device designed to monitor and control the level of bulk solids in bins, hoppers, and silos. Optional voltage of 220V AC, 110V AC, 24V DC, blade speed 1rpm. Consisting of a rotating paddle, this switch is inserted into the container, and as the material level rises or falls, the paddle's rotation is impeded.
Cost-effective vibrating rod level switch for sale online. This is a vibration level sensor for point-level detection, with 250V AC/30V DC 5A SPDT contact capacity, 2.5W power consumption, and optional voltage of 220V AC or 24V DC, widely employed in manufacturing, agriculture, and chemical processing, to monitor and control material levels in tanks, silos, or vessels.
Ultrasonic level sensor with LED display adopts waterproof shell and circular connector. The internal ultrasonic transducer and receiving transducer has high resolution and fast response time. Ultrasonic level sensor can be used for non-contact liquid/solid/powder tank level measurement. The measuring medium includes water, fuel, oil, metal, etc. The measuring range can be 0.1-0.5m/ 0.15-1m/ 0.2-2m/ 0.3-3m/ 0.4-5m/ 0.5-6m.
Factory price hydraulic level sensor for settlement monitoring, measuring liquid media including water, antifreeze and silicone oil, providing high accuracy measurement up to 0.05% FS. The level sensor supports RS485 output signal, and its IP66 protection rating makes it dustproof and water jet resistant.
Buy a submersible level sensor with a ceramic core design and a shell made of PVDF, which has excellent corrosion resistance. The anti-corrosion submersible level sensor supports 4-20mA or RS485 output signals. Its protection level is IP68, and the range is optional from 0~20kPa to 0~200kPa, which is used to measure corrosive liquids.
Level sensor can also be called level transmitter, water level sensor, liquid level sensor, etc. It is a device that can convert the detected level signal into a standard signal (4-20mA, 0-20mA, 1-5V, 0-5V, 0-10V). Level sensors can add the display and remote transmission functions. According to the measurement method, the level sensor can be divided into contact level sensor and non-contact level sensor. The contact liquid level sensor is based on the principle: The static pressure of the liquid is proportional to the height of the liquid. It uses advanced isolated diffused silicon sensitive elements to convert the static pressure into an electrical signal, and then converted into standard signal after temperature compensated and linearly corrected. The commonly used types are submersible level sensor, float level sensor, magnetostrictive level sensor, etc. They are mainly used to measure the water level or liquid level. The non-contact level sensor mainly includes the ultrasonic level sensor and the radar level sensor. They are new type sensors developed based on the characteristics of ultrasonic waves or radar. They have higher accuracy and a wider range of applications. They can not only measure the liquid level inside the tank, even the level of solid raw materials or mixed media, but also be used in water level monitoring systems in complex environments such as river, lake and sea.
