AST-1019-P % oxygen analyzer can be used to measure oxygen concentration in inert gas as well as gaseous hydrocarbon stream. User selectable any range from 0-25%, with signal output locked on the desired range, the lowest range available is 0-1% with very high display resolution – 3 digits after the decimal point.
AST-1019-P % oxygen analyzer provides two user selectable oxygen alarms with latching or non-latching feature, user selectable digital filter for optimum signal to noise ratio with acceptable system response time.
Expected sensor life of the standard AST-222 % O2 sensor is 60 months in air under ambient temperature and pressure. Standard sensor is suitable for measuring oxygen in inert and gaseous hydrocarbons. AST-222Z , with 30 months life in air, is recommended for measuring oxygen in gas streams containing any level of CO2 gas.