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Flexim-FLUXUS G831 ST-LT Non-Intrusive Steam Flow Measurement

Flexim FLUXUS G831 ST-LT Non-Intrusive Steam Flow Measurement for Hazardous Areas

Product Description

The Flexim FLUXUS G831 ST-LT measures steam flow non-intrusively from the outside of the pipe in hazardous areas. Highly sensitive even at very low flow velocities and functions independently of the flow direction. Due to this large flow range (flow velocities from 0.03 ft/s to 196 ft/s), there is no need to reduce pipe diameter to fit an inline meter’s requirement of minimum flow velocity. Moreover, the non-intrusive measurement does not cause any pressure loss. The transducer mountings can be completely insulated to reduce any heat loss to the environment. With FLUXUS G831 ST-LT it is possible to capture all steam usage from very low to very high flow rates with one meter size.

Specifications

Accuracy
Measurement uncertainty of the measuring system (volumetric flow rate): ±0.3 % of reading ±0,02 ft/s
Repeatability
±0,15% of reading, ±0,03 ft/s
Flow Channels
1 or 2
Process Media
Saturated steam, superheated steam
Process Temperature
max. 365 °F non-Ex
max. 329 °F FM Class I Div. 2
Process Pressure
min. 44psi absolute
Pipe Size
0.91 inch to 39.4 inch
Range
Flow Velocity Range: 0.03 ft/s…200 ft/s (depending an pipe size and transducer)
Certifications/Approvals
FM Class I Div. 2
Communication Protocol
Modbus RTU, Profibus PA, FF H1, HART
Digital communication
USB Interface
System Configuration and Installation
please have your specific application tested for feasibility

Features

  • High dynamic flow range even at low flow velocities
  • no pipe diameter reduction - zero pressure loss
  • Integrated mass flow measurement
  • Advanced Meter Verification

Documents & Drawings