Plastic Volume Flow Rate Measuring Unit Type VMRK TROX GmbH Heinrich-Trox-Platz D-47504 Neukirchen-Vluyn

Description · Technical Data Application TROX plastic flowrate measuring unit, type VMRK is used for manual determination of volume flowrate or for continuous monitoring of the actual flowrate in ventilation ducts with air containing aggressive media. Because of its low pressure drop it is suitable for permanent installation in the ventilation ducts and is easily installed and dismantled. It should be noted that in critical cases a materials compatibility test, which takes account of aggressive substances and concentrations, must be carried out on the volume flowrate measuring unit and the diaphragm...

Volume flow rate measurement The volume flowrate is calculated using the formulae: 1) n = Number of flange holes Given: Nominal size 160 C-value = 15.9 (from table page 2) (reading from manometer) Required: Volume flow rate V in l/s or m3/h Standard construction Space required for optional pressure transducer With flange

Order Details Specification text Plastic flow rate measuring unit for manual determination of volume flow rate or for continuous monitoring of the actual flow rate in ventilation ducts with aggressive media. Consists of circular casing and averaging differential pressure sensor grid and factory fitted and pre-wired optional static pressure transducers. Same connection diameter both ends with optional flanges. Measurement accuracy ± 5 % even with unfavourable supply and extract ducting arrangement. Pressure drop 15 & to 24 % of measured pressure differential, depending on size. Materials: Flame...