The VCEM5100 represents the latest generation of unique flow monitors from Forbes Marshall. It provides non-contact measurement of gas velocity using a time-delay correlation of flue gas infrared emissions received by two detectors placed at a fixed distance apart. This technique is suitable for all combustion gases including hot gases and gases with a high dust burden.
Digitally Enabled
- Lithium tantalite pyroelectric detectors
- Receiver separation is 0.5mtr to 1mtr
- Pathlength is suitable for 0.5mtr to 15mtr of duct/stack diameter
- Response time is less than 10 seconds
- Overall drift Less than 0.1m/s per month
- Non-contact measurement, suitable for hot, dusty and aggressive gases
- Non-moving components
- Low maintenance and high measurement availability
- High and low span automated span checks
- Local digital display and control unit