Overview

Endress+Hauser 7D2C Proline Prowirl D200 Vortex Flowmeter is a cost-effective wafer flowmeter, available as compact or remote version.

Specs at a glance

* Max. measurement error
Volume flow (liquid): ±0.75 %
Volume flow (steam, gas): ±1.00 %
Mass flow (liquid): ±0.85%
Mass flow (steam, gas): ±1.7 %
* Measuring range
Liquid: 0.16 to 625 m³/h (0.09 to 368 ft³/min)
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
Steam, gas: 2 to 8342 m³/h (1.18 to 4910 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)
* Medium temperature range
Standard: –40 to +260 °C (–40 to +500 °F)
High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
High/low temperature (on request): –200 to +450 °C (–328 to +842 °F)
* Max. process pressure
PN 40, Class 300, 20K
* Wetted materials
Measuring tube: 1.4408 (CF3M)
DSC sensor: 1.4435 (316/316L)

Field of application

The Prowirl D sensor can be installed directly between flanges and thus serves as the functional device for applications in ancillary processes at little installation cost. With genuine loop-powered technology, Prowirl D 200 enables cost-effective and seamless integration into existing infrastructures. It offers highest operational safety in hazardous areas. Heartbeat Technology enables process safety at all times.
* Preferred measuring principle for wet/saturated/superheated steam, gases & liquids (also cryogenic)
* For all basic applications and for 1-to-1 replacement of orifice plates.
Device properties
* Face-to-face length of 65 mm (2.56 in)
* No flanges
* Low weight
* Display module with data transfer function
* Robust dual-compartment housing
* Plant safety: worldwide approvals (SIL, Haz. area)

Benefits

 * Integrated temperature measurement for mass/energy flow of saturated steam
* Easy alignment of the sensor – included centering rings
* High availability – proven robustness, resistance to vibrations, temperature shocks & water hammer
* 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

Specification