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DF 252 Gas flow velocity and flow rate measurement
Continuous measurement of flue gas flow velocity (m/sec) using dynamic pressure measurement principle with averaging Pitot tubes
Basic-Equipment
- Unit in weatherproof glass fiber housing
- Stainless steel probe tube 300 to 1000 mm with differential pressure transmitter and control unit in head of probe
- Flow rate calculation (m3/sec) after entering the stack surface
- With flue gas temperature and absolute pressure measurements
- With optional heater for low ambient temperature and optional blow-back for dusty flue gas
Technical Data
Measuring range
| Flow Velocity | 3 ... 30 m/s |
| Flow i.B. | 0 ... 1.000 Tm3/h |
| Flow i.N. | 0 ... 1.000 Tm3/h (1 Tm3/h = 1.000 m3/h, 1.000 Tm3/h = 1.000.000 m3/h) |
| Differential pressure | 0 ... 5 mbar |
| Temperature | 0 ... 300 / 600 °C |
| Absolute pressure | 800 ... 1.200 mbar (optional) |
Dimensions and other data
| Flange | DN80PN6 |
| Housing | compact unit, user interface built-in, freeze protection (optional) |
| Protection | IP 65 (fiberglas housing) |
| Weight | approx. 25 kg |
| Dimensions | 440x640x1.040 mm (HxWxD), including probe 500 mm |
Downloads
Questionnaire
PDF, 171 KB
EN_Brochure_DF252.pdf
PDF, 780 KB
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