Precision Pressure Transmitter for Aggressive / Viscous / Abrasive Media APZ 3240

Features

Pressure ranges: 40 mbar to 70 bar
Basic accuracy: ±0.25% 
Sensor: high precision ceramic capacitive 
Pressure port: stainless steel, PVC, PVDF Flush diaphragm
Outputs: 4...20 mA (option – Ex ia), HART, RS-485/Modbus RTU;
Pressure port: G1-1/2”, 
Pressure port materials: stainless steel (for abrasive media), plastic (for aggressive media);
Media temperatures: -20...+125 °C; (*)
Ambient temperatures: -40...+85 °C (*)
Optional field housing with/without graphics display 

(*) plastic housings have reduced temperature range

Description

APZ 3240 is based on a high precision capacitive ceramic oil free sensor with ranges starting at 40 mbar for measuring liquid levels as low as 40 cm. Flush ceramic diaphragm makes it a perfect fit for the viscous, aggressive(*) and abrasive media. Optionally, plastic pressure port is available for certain alkalis and acids. Oil free dry pressure cell makes APZ 3240 suitable for environments with high oxygen levels and allows to measure gases with high O2 concentrations.

(*) please consult the manufacturer for particular media compatibility

Applications

Certain alkalis and acids 
Aggressive media(*) 
Abrasive media
Viscous media Sewage, waste water, sludge 
Oxygen
Precise level monitoring in tanks

(*) please consult the manufacturer for particular media compatibility