WebThe Series 641 Air Velocity Transmitter is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges provides it the versatility to be selected for several air flow applications. WebDwyer Instruments Air Quality Instruments are used in HVAC systems.
Dwyer 641-6 Flow Sensors EnergyControl.com
WebPowering the temperature sensor of the PC425 or PC427 requires applying about 1 mA of current through the temperature sensor terminals. This can be accomplished by using a … Web44642 Guilford Drive Suite 107 Ashburn, Virginia 20147 (703) 723-1600 (800) 881-8681 (703) 723-4505 Fax [email protected] high winning stock trading strategies
Dwyer Products Hach
WebThe Dwyer® Series 475 is ideal for field calibration, monitoring or trouble shooting HVAC systems, clean rooms or a wide range of other low pressure pneumatic systems. This handy instrument measures positive, negative or differential pressures of air and natural gases in ranges from 1 in. w.c. (0.249 kPa) to 150 psid (10.34 bar). WebThe Series MAFS Metal Averaging Flow Sensor is ideal for use with Dwyer® precision air velocity gages, transmitters and switches. The Series MAFS uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of velocity pressure in a duct. Product Applications VAV air flow measurement WebRotating paddle sensors with electrical transmission output for remote indication of liquid flow rate. Adjustable insertion length models are available. Used to monitor liquid flow rates in pipes. Applications include irrigation, cooling systems, and leak detection. small irish boat