Description
SMA(DA) model contains Microprocessor in default. Moreover, it is a Differential Pressure Gauge / Switch
with characteristics of LED Display, 0~5, 1~5, 0~10VDC or 4~20mA Analog Output, 2-Channel NPN or
PNP Open Collector Output. As Pressure Sensor, Indicator and Switch are integrated in order to realize
providing it at low price.
Features
▶ CE Certified
▶ Compact design(30mm×30mm)
▶ ±1999 Digit LED display
▶ 1~5, 0~5, 0~10VDC or 4~20mA analog output
▶ 2-channel NPN or PNP open collector output
▶ Piezoresistive silicon cell
▶ Measuring range : 0~50Pa ... 100kPa, ±50Pa ... ±100kPa
Use with non-corrosive, non-ionic media
Applications
▶ Airflow Measurement
▶ Room Static Pressure
▶ VAV Box
▶ Lab/Fume Hood Control
▶ Clean Room Control