Duct Static Pressure Sensor
Pr 282 differential pressure transducer.
Duct static pressure sensor. These sensor are normally used in conjunction with the vav 1000 2000 and 3000 series vav terminal controllers for individual zone control in hvac systems. The effects of temperature and barometric pressure on co2 sensors. 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. Temperature humidity dew point co voc s pressure and low temperature limit detection.
Monitor flow and prove pumps chillers and valves. Duct pressure sensor. Static pressure sensors are for use with pressure gages switches transmitters and other controllers to pick up or sense static pressure drop across air filters and cooling coils blower input and discharge pressures etc. The mamac systems model pr276 duct static pressure transmitter incorporates sophisticated integrated circuits and a new micro machined glass on silicon gl si capacitance sensor to not only provide a high level fully conditioned and temperature compensated output but also to offer up to three 3 field selectable pressure ranges in one unit.
Install a duct pressure switch from grainger to help your hvac system do its job. Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners duct heaters humidifiers exhaust fans and duct booster fans. The h port senses total pressure and the l port senses static pressure the difference between these signals is differential or velocity pressure. At 1 000 ppm co2 a volume or air containing more.
An optional discharge air static high limit reduces the fan. A 520 static pressure probe. Kele carries duct static pressure sensors and pressure accessories to fit your specifications. Pr 265 suction pressure sensor.
As duct static pressure increases the supply fan speed reduces. An air switch senses positive negative or differential air pressure and actuates an internal switch. Belimo offers a broad range of air duct sensors covering all standard measurement values. Pl liquid pressure sensors switches.
These sensors can be used to measure static pressure in a large range of liquids and gases.