US: BinMaster has launched its new DD-3000 Dust Alert sensor product. The product is targeted to detect baghouse leaks when installed in stacks, ducts or pipes. The sensor is designed to save time by eliminating the need for manual inspections, reduce maintenance and prevent emissions and downtime.
The product uses inductive electrification technology to detect when particulate emissions exceed a preset level. As particles flow past and over the sensing probe, they induce a charge into the probe that creates small electrical currents. This method minimises the influence of sensor contamination, particulate velocity change or temperature drift.
Sensor models are available with either an alarm relay, generally used to alert to a need for maintenance, or a 4-20mA transmitter output option used for monitoring trends and compliance.