LEO 2 is a compact, micro-processor (µP) controlled, highly accurate and versatile pressure measuring instrument with digital indication. The piezoresistive pressure transducer as the heart of the instrument has gone through extensive pressure and temperature tests. Its characteristics are stored in the instruments internal EEPROM. The µP of the LEO 2 reads the characteristic values and calculates therefrom the pressure to an accuracy of < 0.1 %FS at room temperature.
The pressure is measured twice per second and displayed. The top display indicates the actual pressure; the bottom display shows the Max. or Min. pressure since the last RESET.
Also available as intrinsically safe version (LEO 2 Ei).
|Pressure Ranges Bar||-1...3 bar
|Accuracy at Room Temperature||< 0,1 %FS|
|Total Error Band 0…50 °C||< 0,2 %FS|
|Storage- / Operating Temperature||-20...70 °C / 0...50 °C|