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INSTALLATION AND OPERATION MANUAL – OWNER'S RECORD FFD MANUAL – FILTER FAILURE DETECTOR
3.1 COMPONENTS – SENSOR VARIANTS
Figure 1: FFD sensor
Standard Sensor
(up to 200°C)
3.2 OVERVIEW
The FFD is a Filter Failure Detector for the continuous monitoring of fabric-filter baghouses to identify bag-filter
degradation.
The instrument combines the benefits of Probe Electrification technology and dual local alarms with dual alarm
relays, and a scalable 4–20 mA output from a single, integrated unit to deliver pragmatic and dependable identification
of increases of dust emissions and for monitoring leaking or broken bags.
3 PRODUCT DESCRIPTION