CPM® Particulate Monitoring System

Accurate and Reliable Particulate
Emissions Monitoring

GE offers CPM® Particulate Monitors, an accurate and reliable emissions monitoring system with advanced technology that differs from older monitoring devices.

CPM monitors measure light modulation rather than perceived light extinction, resulting in an easier to install and use system that is designed to provide trouble-free operation and is built to last for years.
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Industrial applications

Cement:
Raw mill, kiln, clinker cooler, finish mill, separator

Steel:
capitalize Furnace, casting, raw materials handling

Foundry:
Furnace, shakeout, mold lime, shot blast, finish and grinding

Aluminum:
Pot lines, anode bake furnace, paste plant, casting, re-melt furnace

Process Industries:
Material processing and handling systems

Utility and Industrial Boilers:
Boilers, coal processing

CPM Monitor operation

When dust passes between the transmitter and receiver, the momentary blockage of light by the particles causes the receiver to see a modulating signal from the transmitter. The amplitude of the signal modulation increases with increasing dust concentration.

The receiver senses the signal modulation and converts it to a proportional dust concentration with the microprocessor. The CPM monitor responds only to particulate moving through ductwork or the stack.

Because it measures signal variations resulting from moving particles rather than from a diminishing intensity of the light beam, the CPM monitor is relatively unaffected by particulate accumulation on the windows of the transmitter heads, optical misalignment, or aging of the transmitter and receiver.

Benefits of CPM Monitor technology:

  • Designed to meet all applicable government particulate monitoring requirements
  • Low maintenance instrument
  • Helps you achieve ISO 14000 certification goals
  • Detection of emissions for preventive maintenance
  • Lower APC equipment maintenance costs
  • Prevent damage to neighboring filters (baghouse installations)
  • Prevents damage to downstream equipment
  • All of the CPM monitor models have been designed to comply with US EPA requirements and relevant European CE directives, including LVD and EMC, for product safety and performance

More About CPM Particulate Monitoring System

For More Information

Call: 800-821-2222
GE
8800 East 63rd ST
Kansas City, MO USA