Relative pressure transmitter APZ 3230 series

vacuumsiliconpiezoresistive

Pressure transmitter for very low pressures and vacuum FEATURES Sensor: silicon piezoresistive, no media isolation Pressure port: G1/2”; G1/4”; 1/2” NPT; 1/4” NPT; М20х1.5 etc. Optional field housing with/without graphics display DESCRIPTION APZ 3240 is based on a silicon piezoresistive sensor without media isolation diaphragm and therefore is capable of measuring very low pressures and vacuum. Compatible with non-aggressive and non-corrosive gases and low viscosity oils, APZ3420 has a great long term stability and reduced temperature error comparing to the traditional models with diaphragms. Dry sensor makes this model preferable in applications where media contamination with filling oil is not desirable. APPLICATION Medical equipment Laboratory instruments Clean rooms HVAC Vacuum applications