Proline Prowirl F 200 versatile flowmeter with detection of wet steam conditions and best-in-class accuracy. Easy energy management – integrated temperature and pressure measurement for steam and gases. Suitable for a wide range of applications; optimized for steam applications.

Features

√ Easy energy management – integrated temperature and pressure measurement for steam and gases

√ Space-saving engineering – inlet run compensation

√ Same accuracy down to Re 10 000 – most linear Vortex meter body

√ Long-term stability – robust drift-free capacitive sensor

√ Convenient device wiring – separate connection compartment

√ Safe operation – no need to open the device due to display with touch control, background lighting

√ Integrated verification – Heartbeat Technology

Sensor features

Space-saving engineering – inlet run compensation. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Wet steam capabilities for DN 25 to 300 (1 to 12"). Flexible positioning of pressure cell.

Transmitter features

Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology. Display module with data transfer function. Robust dual-compartment housing.

Measured variables

Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature

Max. measurement error

Volume flow (liquid): ±0.75 %
Volume flow (optional): ±0.65 %
Volume flow (optional): ±0.65 %
Volume flow (steam, gas): ±1.00 %
Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated)
Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation)
Mass flow (liquid): ±0.85%

Measuring range

Liquid: 0.076 to 2100 m³/h (0.045 to 1300 ft³/min)
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
Steam, gas: 0.39 to 28000 m³/h (0.23 to 17000 ft³/min)
depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)