• YouTube
  • LinkedIn
  • Stock
  • Contact
AR Valve Logo AR Valve Logo
  • Call Us +44 (0) 1227 719133
  • Email Us sales@ar-resources.com
  • PRODUCT SEARCH
  • Home
  • Products
    • Control Valves                                                                                       Image

      Control Valves

      Pressure Relief & Safety Valves                                                                      Image

      Pressure Relief & Safety Valves

      Instrumentation                                                                                      Image

      Instrumentation

      Regulators                                                                                           Image

      Regulators

      Spares                                                                                               Image

      Spares

      Positioners                                                                                          Image

      Positioners

      Isolation                                                                                            Image

      Isolation

      Valves & Accessories                                                                                 Image

      Valves & Accessories

      Flexim Ultrasonic Liquid Flow Meters                                                                 Image

      Flexim Ultrasonic Liquid Flow Meters

      All Valve Products Image

      All Products

  • In Stock
    • Our UK Stock
    • All In Stock Products
    • Isolation
      • Actuators
      • Keystone Butterfly Valves
    • Positioners
      • Digital Valve Controllers
      • Fisher Positioners
    • Regulators
      • Air Filter Regulator
    • Valves & Accessories
      • Fisher Accessories
      • Fisher Transducers
  • News
  • Manufacturers
    • Anderson Greenwood Instrumentation
    • Asco Numatics
    • Emerson
    • Fisher
    • Keystone
    • Red Valve Company
    • Rosemount
    • Tideflex
  • About Us
  • Contact
Emerson Logo

Flexim FLUXUS H831 Hydrocarbon Meter for Standard Volume Flow in Hazardous Areas

Enquire about this Product

The Flexim FLUXUS H831 is the ATEX/IECEx Zone 1 and FM C1D1 hazardous area rated flow and analytical measuring system for the hydrocarbon processing industry (HPI). This sophisticated and highly accurate non-intrusive flow meter combines very precise ultrasonic flow and sound speed measurement, advanced calculation features and diagnostics with a robust, durable and industry minded "fit for purpose" explosion/flameproof housing. The H831 non-intrusive flow meter’s built-in HPI computer calculates API gravity, operational density, density at base conditions and kinematic viscosity. Volumetric flow rates reported by the meter are automatically compensated for live temperature and pressure inputs according to industry standards ASTM1250, GPA TP25, D4311 and ISO 91.

  • Manufacturer: Emerson
  • Valve Type: Flexim Ultrasonic Liquid Flow Meters
  • Sub-Type:
  • Fit for purpose: process inputs (pressure and temperature) enabled for hydrocarbon processing applications and standard flow reporting according to industry standards ASTM1250, GPA TP25, D4311 and ISO
  • Highly cost-effective: no pipe work, no process shut-down, virtually maintenance-free.
  • Matched, paired and wet calibrated flow transducers (traceable certification to national standards).
  • Excellent zero-point stability and drift-free.
  • Wide turndown ratio.
  • Independent of pipe size, material, operating pressure, medium and temperature (from as low as -200 to +630 °C / -328 to +1166 °F)
  • Free of wear and tear and abrasion.
  • Not prone to clogging or corrosion.
  • No pressure loss or risk of potential leaks and fugitive emissions.
  • Advanced Meter Verification.

Resources

  • TSFLUXUS_H831V6-1EN_Leu.pdf

Emerson
Share:
AR Resources Logo

AR Valve Resources provide single point supply of all valve types to international industrial markets.

We are based in Kent, UK and hold stock of many items, and can source spare parts and valves for most uncommon applications.

  • Home
  • About
  • Contact
  • Stock
  • All Products
  • Sitemap
  • Privacy Policy
  • Anderson Greenwood Instrumentation Valves
  • Asco Numatics Valves
  • Emerson Valves
  • Fisher Valves
  • Tideflex Valves
  • Rosemount Valves
  • Red Valve Company Valves
  • Keystone Valves
Intertek ISO logo
Subscribe
on YouTube
Follow
on LinkedIn
 
Copyrights © 2025 All Rights Reserved by AR Valve Resources.