VisiFerm mA 120 H4 Specification Sheet (Part/REF # 10070760-1121) Less frequent calibration and longer lifetime. 2 wire 4-20mA / HART for GMP production environments. Explosive rated environments. Product Specifications Sensor Family Electrical Connector Measurement Principle Oxygen dependent luminescence quenching, temperature compensation Measuring Range Drift at Room Temperature Oxygen Consumption Temperature Sensor Configurable Values DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C Process Connection Wetted Parts Stainless Steel 1.4435 PTFE (Polytetrafluoroethylene) EPDM (Ethylene propylene elastomer) See compliance details in Material Specification document Surface Quality of Steel Two wire sink 4 to 20 mA for DO, programmable Transmitting Power Digital Interface Bluetooth 5.0 HART Version 7.0 Operating Voltage Serial Number Response Time Yes, with measured current in air ATEX Approval IECEx Approval

Steam Sterilizable Operating Temperature Range -20 to 140 °C; the sensor provides no DO reading above 85 °C Protection Rating Required Flow Specifications are subject to change without notice https://www.hamiltoncompany.com/sensors/10070760-1121