UniMass-S

Overview

Walsn UniMass-S Coriolis flowmeters is a unique twin deep-bend V-shaped flow tube design with multiple patents. It achieves the best performance with an optimised installation space. Secondary pressure containment is standard and drive frequency is optimised to allow measurement of multiphase flows while being resistant to plant vibrations resulting in enhanced measurement accuracy in a wide range of processes.

The S series connects to the wide range of UniMass flow converters permitting online system configuration, diagnostics and data recording, providing not only mass flow rate, but also simultaneously measures density, temperature, volumetric flow rate, total flow and conentration.

Typical applications

· Continuous control

· Batch control

· Custody transfer

Base accuracy

· Mass Flow (Liquid): ±0.10% of reading (±0.05% is optional)

· Mass Flow (Gas): ±0.35% of reading (±0.25% is optional)

· Density (Liquid): ±0.5 kg/m³

Diameter range

 · DN10 to DN100

Wetted materials

       · 316L

Mass flow range

 · 0 to 600,000 kg/h (0 to 22,046 lb/min)

Density range

 · Up to 5,000kg/m3

Process pressure range

 · -1 to 100 bar (-14.5 to 1450 psi)

Process temperature range

 · Standard temperature:  -50⁰C to +150⁰C (-58°F to 302°F)

 · Extended temperature:  -50⁰C to +240⁰C (-58°F to 464°F)

 · High temperature:      -50⁰C to +350⁰C (-58°F to 662°F)

 · Cryogenic temperature: -200⁰C to +150⁰C (-328°F to 302°F)

Ambient temperature range

 · -50℃ to 80℃ (-58℉ to 176℉) (With a remote converter)

 · -40℃ to 60℃ (-40℉ to 140℉) (With an integral converter)

Enclosure rating

       · Standard: IP67

Converter compatibility

 · CFC-010/020/030

 · CFC-300

Approvals

 · ATEX, IECEx, CSA (Pending)

 · PED

 · 3-A

 · SIL (Pending)