Duct Static Pressure Sensor Symbol

Recommended practices for ducting layout 21 10 1 zoning 22.

Duct static pressure sensor symbol. Duct construction reinforcement 20 9 1 duct sheet metal thickness 20 9 2 duct hanger spacing 21 10 0. The static pressure probe is designed to pick up static pressure in a duct plenum air handler or other hvac equipment. This pressure is similar to that found by blowing up a balloon. Figure 4 shows the system coming on around 6 00 am on tuesday april 5.

The heart of the unit is a micro machined silicon pressure sensor with excellent accuracy repeatability and stability. As duct static pressure increases the supply fan speed reduces. Static pressure is exerted equally on all sides of a duct system. Kele carries duct static pressure sensors and pressure accessories to fit your specifications.

With over 1 8 million parts in stock kele makes it easy to avoid project delays. Exhaust duct up ct ct m mvd 48 a f f. Bapi s zpt series zone pressure touch sensor is an accurate rugged and economical solution for measuring and reporting duct building static pressure room to room differential pressure or air velocities volumes. 32003169 001 static pressure probe.

This is an indicator that the static pressure set point is too high 2. Temperature humidity dew point co voc s pressure and low temperature limit detection. When measuring static pressure the unit of measurement used is inches of water column which is often shown as an abbreviation such as in. Vav damper positions vs.

Belimo offers a broad range of air duct sensors covering all standard measurement values. All electric ddc duct static pressure control the controller uses a static pressure sensor located in the supply duct at the end of the longest run to modulate the supply fan to control duct static pressure. The following air sensor symbols snap to all horizontal ducts from the ductwork symbols. The touch interface allows for quick and easy menu driven.

Time too high duct static pressure set point. 7 2 maintaining neutral pressure 13 8 0. Air velocity differential pressure sensor differential pressure switch duct co 2 duct dew point duct gas duct temperature sensor duct temperature and humidity flow meter flow switch high pressure switch humidity sensor static pressure sensor. The probe has two orifices vertically opposite each other that cancel out any airflow induced errors.

On a call for full pressure the fan runs at full speed.