Sulphuric Acid Mass Flow, Concentration & Density Meter

Non-invasive Mass Flow, Concentration and Density Measurement of strong Sulphuric Acid and Oleum

By measuring non-invasively from the pipe wall outside and never being in direct contact with the medium flowing inside, PIOX S721 SA  is the ideal solution for monitoring strong sulphuric acid and oleum:

• The system measures sulfuric acid concentration and mass flow directly on the main production lines (concentration range of 80% to 100%)
• It accurately determines the acid strength in real time
• It significantly increases plant safety and availability as it does not require any pipe opening or welding for installation nor any additional flanges
• The measurement is free of wear or abrasion and thus also virtually maintenance free
• It can never be a source for potential leaks and sub-sequent process shut-downs
   

Applications / metering points of PIOX S

Advantages

• Extreme reliability due to no direct contact with the medium
• Highest accuracy over a wide flow, concentration and temperature range (up to 400 °C)
• Increased plant safety and availability - no pipe works or process shut-downs required
• Certified for usage in hazardous areas (ATEX, IECEX Zone 1/2 and FM Class I, Div. 1/2 certified)

Applications

• Chemical Industry
  • Acid and Caustics Production
    • Flow Measurement of Sulphuric Acid in Titaniumdioxide Production
  • Fertilizer Plants
    • Real time Concentration and Mass flow meaurement of Sulphuric Acid in Fertilizer Production
• Industry Solutions
  • Mining
    • Flow and Concentration Measurement of Liquors in Heap Leach Applications

Technical Facts

Measurement uncertainty of the measuring system (volumetric flow rate)

±0,3 % of reading ±0.005 m/s

Measurement uncertainty at the measuring point (volumetric flow rate)

±1,0 % of reading ±0.005 m/s

Repeatability

0.15 % of reading ±0.005 m/s

Flow velocity range

0.01...25 m/s

Ex zone transmitter

only safe area

Power supply

100-230VAC, 24DC, 12DC

Available transducer

Shear wave

for Ex zones

---

for pipe sizes range

DN25 ... DN2000

for temperature range

-40°C ... +130°C

Outputs

4-20mA active/passive
4-20mA HART active/passive
pulse/frequency/binary

Inputs

1x Pt100/Pt1000
1x 4-20mA active/passive

Digital communication

Modbus RTU/TCP
Profibus PA
Foundation Fieldbus

360° view

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For the manual 360° view pull the image left or right

Downloads

Solutions for Sulphuric Acid and Oleum Producers and Demanding Industries

Brochure

• DE
• EN

PIOX S721SA

Technical Specification

• DE
• EN