Rotameter Metal Variable Area Flow Meters (MTLZ-M)

Product codeMTLZ-M
The MTLZ-M variable area rotameter is available in various materials and in many different versions. The sturdy all-metal flowmeter can be also used in applications with high pressures (up to 200 bar), temperatures (-80 TO 350 °C /–112 to +662 °F) or aggressive media.
Accuracy

Standard: ±2.5 %, Optional: ±1.5 %

Measuring Range

Liquid:1.0~150000l/h
Gas:0.05~3000m³/h

Medium Temperature Range

standard: -80 TO 350 °C (–112 to +662 °F)

Max. Process Pressure

DN15-50:200 bar (2900.76 psi)
DN80-100: 100 bar (1450.38 psi)

Materials

304 stainless steel, 316 stainless steel,316L stainless steel, Ti

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Description

Features:

  1. Simple, low-cost installation: able to measure and display without auxiliary power supply
  2. Colors and appearance can be customized as requested
  3. Also available in customer specific constructions
  4. English, Spanish, French and other languages on request are available for LCD display.
  5. Each flow meter is calibrated and assigned a unique serial number corresponding to all calibration data.

Applications:

Chemical and other process industries
  • Additives (e.g. catalysts, tensides, foam inhibitors, emulsifiers)
  • Acids, bases, phosgene and other chloridic substances, sulphuric substances
  • Condensate and cooling water
  • Nitrogen inertisation of vessels and tanks
  • Sample flow monitoring for process analysis
  • Gas sparging in liquids
Oil and gas industry
  • Injection skids for corrosion-, scale- and hydrate-inhibitors
  • Nitrogen, flue gases etc.
  • Emulsifiers
Food and beverage industry
  • Vegetable oil, drinking water, milk, carbon dioxide
  • Cleaning agents
Water and wastewater industry
  • Oxygen sparging into aeration basins
  • Air injection to reduce iron content
Conventional and nuclear power industry
  • Heavy water, borated water, tritium etc.
  • Hydrazine
  • Sulphuric acid
  • Phosphate, nitrogen, hydrogen, sulphur
  • Purified water, saline water etc.
  • Steam, air, gases, boiler washing water etc.
  • Diesel, return fuel oil flows etc.

Specifications

Product code

MTLZ-M

Nominal Diameter Range

DN15, DN25, DN50, DN80, DN100, DN150

Materials

304 stainless steel, 316 stainless steel,316L stainless steel, Ti

Accuracy

Standard: ±2.5 %, Optional: ±1.5 %

Repeatability

Standard: ±0.83 %, Optional: ±0.5 %

Measuring Range

Liquid:1.0~150000l/h
Gas:0.05~3000m³/h

Max. Process Pressure

DN15-50:200 bar (2900.76 psi)
DN80-100: 100 bar (1450.38 psi)

Medium Temperature Range

standard: -80 TO 350 °C (–112 to +662 °F)

Ambient Temperature Range

-40℃~120℃

Process Connections

Flanged/Threaded (Others on request)

Degree of Protection

IP65

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