Mass flow meter with certified accuracy for reliable measurement with low pressure drop of gases, liquids and steam
The AccuFlo® LPD is a high accuracy mass flow meter for accounting and fiscal transfer measurements which is also suitable for applications with extreme mechanical loads. It is optimally tailored to the applicable measuring task. Thanks to its “plug-and-play” design, one can easily install and commission it.
It is traceable to international standards and offers unique operational reliability based on the water calibration certificate of an approved body issued by a laboratory (by an ISO 17025 laboratory or an office of legal metrology). Disputes about quality of energy, mass accounts and balances are a thing of the past.
The AccuFlo® LPD offers practical advantages wherever
| Measured quantity: | Flow (as volume flow, mass flow, standardized volume flow, transferred heat or velocity) Absolute Pressure Temperature |
| Measured fluid: | Gases (with dust, water saturated, corrosive) Liquids (low viscosity) Steam (saturated and superheated) |
| Temperature range: | Standard: −50 … 450 °C, optional up to 500 °C |
| Pressure range: | Standard: PN10 to PN 100 (AISI Class 150 to AISI Class 600) Higher pressure ratings upon request |
| Diameter range: | DN 25 to DN 300 1″ to 12″ (larger diameters upon request) |
| Required straight inlet and outlet pipe runs: | Standard: 7xD inlet, 3xD outlet (partial straight inlet and outlet pipe run are already included in the device) |
| Material: | Flow sensor: 1.4404 (AISI 316L) or 1.5415 (ASTM A335 Grade P1/F1) Pipe section: 1.0345 (P235GH, ASTM A 105/106), 1.4404 (AISI 316L) or 1.5415 (ASTM A335/A 182 Grade P1/F1) |
| Measurement range: | 1:7, optional 1:40 |
| Error limit: | ±0,6 % of mass flow in the calibrated range |
| Zero point error: | ±0,07 % of full scale in the calibrated range |
| Flow computer: | For panel or wall mounting TFT color display with touch screen 2 analog outputs (0)4 … 20 mA 3 switching outputs (freely selectable function incl. alarm) Fieldbuses (Modbus; Profibus/Profinet in preparation) Auxiliary power 90 … 250 V AC or 18 … 36 V DC |
Averaging Pitot Tubes for accurate flow measurement of gases and liquids.
Differential pressure flow sensors for flow measurement of gases, liquids and steam based on ISO 5167.
Air purging unit for reliable and safe cleaning of measurement ports of differential pressure flow sensors in gas applications with high dust load.
Fully automatic, demand driven zero point calibration of differential pressure based flow measurements.
