Duct Static Pressure Sensor Johnson Controls

Duct static pressure control building pressurization a typical system 350 static pressure control scheme.

Duct static pressure sensor johnson controls.

The p352 pressure controller is an automatic reset electronic pressure control with spdt relay output and led indication. For example end of duct run or fan discharge segments of an air distribution system. Operation there are three connections on the p 5217. An optional discharge air static high limit reduces the fan speed if discharge static pressure increases above its setpoint.

Consult johnson controls application engineering for specific information if a question regarding a specific application arises. With over 1 8 million parts in stock kele makes it easy to avoid project delays. A 301 and a 302 have four radial sensing holes and 4 10 2 cm insertion depth. The p352p static pressure controls are not typically used with staging modules.

The dpt 2015 is available mounted to an m9104 or m9106 electric non spring return actuator or to the johnson controls vav controller for reliable damper positioning in closed loop applications. Wall or din rail mounting. A signal proportional to the measured static differential is transmitted to an indicator recorder or receiver controller. As duct static pressure increases the supply fan speed reduces.

The dpt 2015 differential pressure transmitter senses differential pressure in pressure independent variable air volume vav applications. It sends an analog signal that is proportional to velocity pressure to a vav controller. 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. Duct static pressure transmitter.

High input low input and supply output. At johnson controls we ve designed our hvac sensors to work seamlessly within your hvac system. Static pressure sensors the a 300 series sensors are used with pressure transmitters and pressure switches to sense duct pressures. Kele carries duct static pressure sensors and pressure accessories to fit your specifications.

The a 308 should be used only where accuracy is not critical. Two sensors are required to monitor pressure across coils filters blowers etc. The btc02 control sequence may be found on drawing number 16777. Our control sensors aren t just engineered for performance they re engineered to help reduce expenses and time spent on installation.

The p352 is designed with a selectable direct reverse switch adjustable differential and replaceable pressure transmitters. Johnson controls pressure control module. Bypass terminal bpv.