Differential Pressure Flowmeter Deltatop DO61W
E+H Differential Pressure Flowmeter Deltatop DO61W
Differential pressure flow measurement with orifices and Deltabar differential pressure transmitter
Your Benefits
-
selectable according to the application:
- operational compact version
- modular remote version - optimized for minimum pressure loss, highest accuracy and maximum measuring dynamics
- measuring range of the Deltabar differential pressure transmitter adjusted on delivery
- measurement method globally standardized according to ISO 5167
- optional symmetric orifice for bidirectional measurements
- robust design; no moving parts
Field of Application
- flow measurement of gases, steam and liquids
- nominal diameters from DN25 (1") to DN600 (24")
- medium temperatures -200 °C (-328 °F) to 1000 °C (1830 °F)
- pressure up to 420 bar (6300 psi)
- compliant to DGRL 97/23/EC
- NACE compliant materials
| Measuring Principle | Delta P | |
| Product headline |
Calculated volume or mass flow measurement. dp primary element (orifice). Orifice flange union with flange taps. |
|
| Sensor features |
Internationally standardized ISO5167-2. Including orifice flanges. Exchangeable orifice plate. Compact or remote design. Optimizable for minimized pressure loss, improved uncertainty or maximized Turndown. Deltabar S/M differential pressure transmitter. |
|
| Nominal diameter range |
DN 25...500 1" ... 24" |
|
| Max. measured error |
typically < 1% of calculated volume or mass acc. ISO5167 without calibration." Uncertainty of primary element excluding uncertainty of density or compensation." |
|
| Measuring range | 2.5 ... 50'000m3/h | |
| Max. process pressure |
PN10 ... 160 Cl.300 ... 2500 |
|
| Medium temperature range |
Compact version: -200°C ... 200°C -328°F ... 392°F Remote version: -200°C ... 1000°C -328°F ... 1832°F |
|
| Degree of protection |
Transmitter (Deltabar): IP67 NEMA6P |
|
| Display/Operation |
Transmitter (Deltabar): 4-line display 3 push buttons Quick setup HistoROM |
|
| Outputs |
Transmitter (Deltabar): 4 ... 20 mA |
|
| Digital communication |
Transmitter (Deltabar): HART PROFIBUS PA FOUNDATION Fieldbus |
|
| Hazardous area approvals |
Transmitter (Deltabar): ATEX FM CSA IEC TIIS NEPSI |
|
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