OXYSENS DO SENSOR FOR WATER AND WASTEWATER APPLICATIONS MAINTENANCE-FREE EX-LABEL: . II 1/2G EEX IA II C T4/T5/T6 ADAPTER: PG 13,5 THREAD CABLE: 5 M FIXED AND SEALED INSTALLATION LENGTH: 120 MM DIAMETER: 12 MM SHAFTMATIERAL: . SS (1.4435) AND PEEK SEALING MATERIAL: EPDM . DEGREE OF PROTECTION: IP 68 THERMOMETER: 22 KOHM NTC INTEGR MEASURING R.: 40 PPB TO 20 PPM POLARISATIONVOLT.: 670 +/- 50 M OPERATION TEMPERATURE: 0-60 C PRESSURE RANGE: 0,5-4 BAR PRESSURE EQUIPMENT