Self-cleaning dew point monitor

Self-cleaning dew point monitor

The Dew Stat MA-99 Dew Point Monitor from General Eastern Instruments has a self-cleaning feature to help accurately measure dew point temperature of compressed air in hospital breathing air systems.

The MA-99 meets the NFPA-99 requirement for dew point measurement to ensure that the dew point in compressed air breathing systems shall not exceed 39&#176F. The monitor integrates a chilled mirror dew point sensor, all associated electronics, and a flow control system with visual verification or proper flow.

A bright LED display gives continuous dew point temperature readings. The system automatically cleans the mirror with a blast of compressed air at regular intervals. An on-board microprocessor monitors all critical functions and lights a front panel indicator during an autoclean cycle.

If the dew point exceeds the factory pre-set (but user changeable) temperature of 39&#176F, an alarm sounds. The alarm consists of a relay output, a visual indicator on the front panel, and a loud audible signal.

General Eastern Instruments

Woburn, MA

(800) 225-3208, ext. 221

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