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The Apex Premier™ utilizes state-of-the-art technology to provide the highest level of performance achievable in a fume hood monitor. The heart of the Apex Premier is the smart sensor module which is responsible for accurate, repeatable and instantaneous measurement of fume hood face velocity. Face velocity measurement is made by an ultra-sensitive micro-bridge mass airflow sensor with a response time of less than 3 milliseconds. The analog signal provided by the micro-bridge is digitized by a high-resolution A/D converter, then further enhanced and factory calibrated over the operating velocity range by an automated test an calibration system.

Applications

• All types of fumehoods including high performance low flow hoods, variable volume and constant volume

Advantages

• Microprocessor-based performance
• Microbridge mass airflow sensor technology and advanced automated factory calibration
• Real-time graphical display of face velocity
• Internal menu driven setup and field calibration
• Programmable mute button, output relays for Purge or Alarm, digital inputs for alarm or setback
• Entire system settings viewable via one button
• Password protected calibration configuration
• Self-contained face velocity sensor