Series 1750 Variable Area Flow Meters with Optional Latching Alarm

The Series 1750 range of Variable Area Flow Meters offer an excellent means of instantaneous flow rate measurement. With materials of construction offering compatibility to a wide range of most process gases and liquids with standard flow ranges up to 125 lt/min of water or 1750 lt/min air @ 1013 mbar abs 20°C. The 1750 series meters are fitted with a calibrated scale. A metric scale of 100mm is permanently fired on the borosilicate glass metering tube while a useful blank scale plate can also be provided for customers own calibrations if required. End connections can be supplied in stainless steel, or rigid PVC and an optional economical latching alarm device can be fitted with Hi and Lo latching alarms, this enables the alarm to remain activated whilst flow is above or below a set point. This reduces expensive electronic circuitry and is ideal for remote and process control applications. Other options include a control valve for flow adjustment and a rear of panel mounting kit is available complete with bezel and all fittings if required.