Scope of Work:

• Temperature Monitoring of CFM modules (4 nos. of sensing zones).
• Relative Humidity (% RH) measurement of DUCT air and controlling of Mist chamber pump (5/7.5 HP) as per the user set limit.
• Monitoring of Air-pressure of DUCT and controlling the Air Flow Fan motor speed (5/7.5 HP) by using Variable Frequency Drives (VFD) at mist chamber to vary the air-pressure.
• Monitoring of CFM bed material (MAL) thickness.
• Monitoring & controlling CFM residence time depends upon user defined parameters by using VFDs.
• All the controlling operation will be done AUTO or manually.

Scope of Supply:

• Display cum Controlling Unit for monitoring and controlling.
• 4 nos. RTD suitable to monitor the temperature of different zones of CFM.
• RTD (Pt100) based RH Sensor and Controller module.
• Air pressure sensor for measuring air pressure in duct.
• Sensor for measuring Residence Time of CFM.
• Ultrasonic sensor for measuring thickness of CFM material (MAL).
• Drive unit consisting of 2 nos. of VFDs of 5/7.5 HP and protection circuits.
• Sensors to Display interconnecting Cables.
• Serial port for MODBUS data (baud rate 9600, frequency minimum of 1 sec).
• Audio Visual annunciation for any alarm.