Measurement principle: electrochemical method. Measurement parameters: oxygen concentration from 0 ppm to 50%. Application: oxygen sensor is used for:
• Manual chamber blowing off and leakage detection • Natural gas • Semiconductor plate mechanism • Coating process mechanism • Diaphragm air separator • Inert welding gas.
Advantages: output signal 4-20mA, 2-wired connection diagram to external devices with transducer power by current loop; keyboard display; intrinsic safety; galvanic fuel oxygen cells tested under production conditions; user’s selection of oxygen range either in ppm or in percentage terms; convenient and easy interface for user with diagnostic function; high reliability ensuring the usage of modern digital technologies of signals processing and embedded microprocessor; maintenance practically is not required, low cost and compactness. Regulatory documents conformance: comply with EMC Directive 2004/108/ECATEX Ес and international Directive IECEx экс Ia IIC T6 Ge экс та IIC де T85C Токр. -20 to 60 ° C standard package; intrinsic safety without using of Zener barrier or galvanic insulator + J30.