首页>
外国专利>
PREDICTING REAGENT CHILLER INSTABILITY AND FLOW CELL HEATER FAILURE IN SEQUENCING SYSTEMS
PREDICTING REAGENT CHILLER INSTABILITY AND FLOW CELL HEATER FAILURE IN SEQUENCING SYSTEMS
展开▼
机译:预测排序系统中反应器的不稳定性和流通池加热器故障
展开▼
页面导航
摘要
著录项
相似文献
摘要
The technology disclosed detects chiller system instability that reduces false alerts. A smoothed time series of chiller temperature sensor data is tested in a predefined time window for periods of stable operation below a predetermined threshold. The technology disclosed predicts that the reagent chiller is unstable if periods of stable temperature operation are less than a predetermined stability measure or if the stable reagent chiller temperature has exceeded a threshold. The technology disclosed detects flow cell heater failure over multiple cycles in a system. A time series of flow cell heater temperature sensor data is tested to determine if a count of points in a recent process cycle were recorded above a threshold. The technology disclosed determines that a flow cell heater is failing if count of points above a threshold in two consecutive cycles is less than a predetermined count.
展开▼