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流量传感器
Air Flow Sensor
The Air Flow Sensor senses air flow in HVAC ducts and report air flow over both analog and digital (Modbus an Bacnet) communication protocols. An instrument grade pitot tube provides outstanding accuracy with maximum efficiency over various duct widths. Set the analog output range by adjusting the Modbus and Bacnet commands.
Water Flow Switch
High-quality Water Flow Switch featuring durable stainless steel paddles and sturdy brass fittings. Equipped with a reliable SPDT switch, it efficiently monitors the flow of water, liquids, and ethylene glycol solutions, ensuring optimal system performance and protection
Air Flow Switch
The air flow switch is used to prove air flow in ducts. It has an adjustable trip point with a range from 200 to 1800 FPM (1 to 9.2 m/sec).
The SPDT contacts are rated8A@250VAC.
Pitot Tube
The Pitot Tube is a differential pressure producer suitable for air flow measurement.It includes multiple sensing points to measure total and static pressures. It is easy to install and cost effective. It offers simple, low cost installation into pipes and ducts, and high energy savings due to its low unrecovered pressure loss. There are no moving parts or sharp edges to wear, so long term accuracy can be maintained. It contains a lid,connector and two 1 meter length pipes.All Extrusion pipe could be cut on site with a hacksaw,no need a special tool.For example:Buy a 12″ long pipe,and cut to 8″,buy 1m long pipe and cut to the length needed.
Water Meter
FM15-25 Series Rotatory Wing Dry Transmitting Water Flow Meters are used for measuring the volume of cold/hot potable water passing through the pipeline and remotely transmitting the signal of the water volume to remote monitoring equipment