PTH AIR DP.TRANSMITTERS

PTH is an electronic pressure transmitter designed primarily to measure total and differential air pressures in ventilation systems.



The resulting measurements are used for monitoring, control and regulation purposes via a regulator, monitoring system.

Unique switch suitable for either 0-10V or 4-20MA output in same switch also has 8 selectable ranges.

FEATURES

• The maintenance / control of constant pressure at a given position within the duct system
• The maintenance / control of desired underpressure within the duct system
• The measurement of pressure differentials across filters to determine optimum filter replacement time
• Flow determination via differential pressure measurements across a standard aperture
• Accuracy + or -3% over the operation range
• IP65 version available on request