Kim GuoNegative pressure/vacuum environment refers to the situation where the ambient pressure is lower than the atmospheric pressure. This environment places higher requirements on the selection and use of flow meters. In order to accurately measure the flow in a negative pressure environment, we need to choose a suitable type of flow meter. In a negative … Read more
An Annubar is a type of insertion flow meter founded on the averaging pitot principle. That’s why Annubar flow meter are sometimes referred to as Averaging pitots. It is used to measure the flow of liquid, gas or steam that flows through a pipe. The name annubar has become synonymous with averaging pitot tubes despite … Read more
The electronic turbine flow switch is an intelligent flow switch and a compact flow sensor. It has the advantages of small size and easy setting. It has a built-in intelligent circuit and can set the upper and lower limit alarm values of the flow rate at will. It can remotely monitor the real-time flow status. … Read more
The SI-FS mechanical flow switch has a pointer display and uses a conical measuring tube and measuring target for liquid flow monitoring and switch output in pipelines. This structure not only ensures that the fluid can pass through the switch smoothly and reduce resistance, but also reduces the measurement error caused by fluid dynamics. Customizable … Read more
The visual column piston flow switch uses the medium to push the plunger spring to the set position and then output the on-off signal through the magnetic field acting on the reed switch. It has extremely small pressure loss and is equipped with a field pointer indicator to facilitate the observation of flow rate. High … Read more
SI-210 series piston flow switch has a built-in piston with a magnet. When water flows through, the piston moves in the housing. This closes the reed switch in the electrical box outside the housing. The flow rate can be set by moving the electrical box. Online installation, mechanical flow switch, for liquid or gas media, … Read more
The SI-01D mechanical flow switch uses a target sensor and can be customized to 4.2MPa high pressure and 320℃ high temperature. It can be used in water cooling systems or lubrication systems for flow control or alarm protection. The setting value of the flow switch is adjustable and users can adjust it as needed. The … Read more
SI-S22 Inline Flow Switch can be used to detect and control the flow of flowing media in various systems, with a built-in micro-trigger switch. The principle of magnet repulsion is used to isolate water and electricity. During operation, the micro-switch does not contact low-temperature metal parts, and condensation water will not be generated. There is … Read more
Insertion Magnetic Flow Meters are configured for use with conductive liquids in DN100~DN3000 (4″ ~ 120″) pipe. A selection of materials (stainless steel, brass, and PVC) allows the meter to adjust to a range of temperatures, pressures, and corrosive environments. With no moving parts, these meters can be used in “dirty” applications where debris would … Read more
The explosion-proof target flow switch is mainly designed for industrial explosion-proof areas. When the flow rate exceeds the set value, the fluid pushes the baffle and drives the micro switch on the top through the mechanical device in the water flow switch. It is usually used in places where interlocking action or flow interruption protection … Read more