MICRO-VENTURI FLUE GAS VELOCITY CEM
Flue gas flowmeter for continuous measurement of gas velocity, temperature and pressure in exhaust gas ducts (chimneys or flue pipes). Micro-Venturi technology.
The StackFlow 100 is a compact flowmeter for continuous measurement of velocity, temperature and static pressure in exhaust gas ducts ( stacks or flue gas ducts) using the Micro-Venturi technology. From these measurements, StackFlow 100 allows to determine the flue gas volume flow rate via an additional calculation element which is either performed by an ENVEA controller or directly by the CEMS cabinet’s data acquisition station. This data is used to calculate the mass flows of the pollutants released (dust, SO2, NOx…).
Flow range : 3 – 30 m/s
Flue-gas velocity
Micro-venturi
3 – 30 m/s*
300mm up to 1,5m
up to 400°C
YES
YES
YES
YES
YES
YES
YES
YES
Stainless Steel
NO
3 – 30 m/s
0.2 m/s
316 Stainless Steel
400°C max
Manual reference checks
3 outputs 4-20 mA not isolated
RS485 (Modbus) output to Controller
NFX 44-052
IP65
APPROVED FLUE GAS VELOCITY CEM FOR STACK VELOCITY, VOLUMETRIC FLOW AND POLLUTANT MASS RELEASE CALCULATIONS WHEN LINKED TO GAS AND DUST CEMS