IFM SBT657 4 - 200 l/min Flow Transmitter with Fast Response Time

Features:

• Precise detection of flow in pipes
• Suitable for water and glycol solutions
• Very fast (~10 ms) response time
• Robust housing with very high pressure resistance

The SB mechatronic flow meter works on the principle of a spring-supported piston. Flowing liquids lift the piston and the position of the piston is monitored by a magnetic sensor. The spring forces the piston to its original position with decreasing flow and the built-in check valve prevents backflow.

This design means the meter can be installed without regard to inlet/outlet piping requirements. Because a magnetic sensor is detecting the piston position, the response time is ≤ 10 msec. Since the flow is typically relatively stable, there is very little flexing of the spring. The meter has been successfully tested to 10 million cycles without any detectable wear.

For more information, please see Data Sheet