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科氏力质量流量计

作者：admin 发布日期：2011-4-22 1:17:17点击：2219

General

The advantages of Coriolis mass-flow measurement are self-evident. It comes as no surprise, therefore, to find that this principle is used in a huge range of industry sectors, including pharmaceuticals, chemicals and petrochemicals, oil and gas, food, and also in custody transfer applications in general.

 

Virtually all fluids can be measured: cleaning agents and solvents, fuels, vegetable oils, animal fats, latex, silicon oils, alcohol, fruit solutions, toothpaste, vinegar, ketchup, mayonnaise, gases, liquefied gases, etc.

 

One for all - multivariable metering. The ability to measure several process variables all at the same time opens up completely new application fields. Mass flow, density and temperature (the primary measured variables) can be used to derive other variables such as volume flow, solid contents, concentrations, and complex density functions.

Transmitters

Unified operating concept, flexible outputs, software packages, Fieldbus interface, Ex-approvals and much more - all a matter of course for Promass transmitters.

Promass 40

  • Cost-effective transmitter for low-end applications
  • No local operating interface

Promass 80

  • Transmitter for all standard applications
  • Two-line, backlit display
  • Pushbutton controls

Promass 83

  • With extended functionality suitable for special applications
  • Four-line, backlit display
  • "Touch Control" operation from outside
  • Viscosity measurement
  • Measures pulsating flow
  • F-Chip (software upgrade options): filling and dosing, density/concentration functions (standard density,
    °Brix, °Baumé, °API, °Balling,
    °Plato), advanced diagnostics
  • HistoROM / T-DAT: Data memory for device parameters

Promass 84

  • For custody transfer
  • Approvals for PTB and NMi, more approvals in preparation
  • With extended functionality suitable for special applications
  • Four-line, backlit display
  • "Touch Control" operation from outside
  • Measures pulsating flow
  • HistoROM / T-DAT: Data memory for device parameters

Promass 200

  • True 2-wire transmitter (4-20 mA, loop-powered)

  • For processes in the chemical industry or for utilities

  • Reduced installation costs

  • Task-oriented operating concept for the quick and safe commissioning (operator, maintenance and expert menus, tool tips, etc.)

  • Display module with backup and transfer function for configuration data (e.g. to other measuring points)

  • HistoROM: Automatic data backup for fast exchange of electronics without recalibration

Sensors

The Promass sensors covers a very wide range of requirements. The choice of materials, process connections, hygienic versions, accessories etc. is correspondingly broad.

Accuracy: typically ±0.1% of reading (mass flow, liquids).

Promass A

  • For very low flow rates and high pressure, DN 1...4 (1/24...1/8"), up to PN 400 (5800 psi)
  • Tube materials: Stainless steel, Alloy C-22
  • Also for custody transfer

Promass E

  • Cost-effective sensor for low-end applications,
    DN 8...80 (3/8...3")
  • Tube material: Stainless steel

Promass F

  • For universal use, DN 8...250 (3/8...10")
  • Tube material: Stainless steel, Alloy C-22
  • High-temperature version up to 350 °C (660 °F)
  • Also for custody transfer

Promass H

  • Single-tube system especially for chemically agressive fluids, DN 8...50 (3/8...2")
  • Tube material: Zirconium, Tantal

Promass I

  • Straight, easily cleanable single-tube system for hygienic applications, DN 8...80 (3/8...3")
  • Tube material: Titanium
  • Viscosity measurement (optional)

Promass M

  • For high pressures up to 350 bar (5076 psi), DN 8...80 (3/8...3")
  • Tube material: Titanium
  • Also for custody transfer

Promass P

  • Single-tube hygienic sensor for life sciences industries, DN 8...50 (3/8...2")
  • Complying with industry standards, e.g. ASME, BPE, ISPE, FDA, EHEDG and 3A
  • Tube material: Stainless steel

Promass S

  • Single-tube hygienic sensor for the food industry, DN 8...50 (3/8...2")
  • Standard approvals: 3A, EHEDG, FDA and SIL2
  • Tube material: Stainless steel

Special Devices

Dosimass

8BE

  • Mass flow measuring system for filling applications
  • DN 08...25 [3/8" ... 1"]
  • 3A approval
  • Extremely compact
  • High repeatability
  • For very short filling times


CNGmass

8FF

  • Specially designed flowmeter for fueling vehicles with CNG (compressed natural gas)
  • Fluid temperature up to +125 °C (+257 °F) 
  • Process pressures up to 350 bar (5080 psi) 
  • Mass flow measurement up to 150 kg/min (330 lb/min)


CNGmass DCI

8DF

  • Specially designed flowmeter for fueling vehicles with CNG (compressed natural gas)

  • Fluid temperature up to +150 °C (+302 °F)

  • Process pressures up to 350 bar (5080 psi)

  • Mass flow measurement up to 150 kg/min (330 lb/min)



LPGmass

8FE

  • Specially designed flowmeter for fueling vehicles with LPG (liquified petroleum gas) and filling in hazardous areas
  • Fluid temperature up to +125 °C (+257 °F) 
  • Process pressures up to 100 bar (1450 psi) 
  • Mass flow measurement up to 750 kg/min (1654 lb/min.)
  • Big range of process connections


Cubemass

8CM

  • The flowmeter for precise measurement of minimal flows

  • Compact size, low weight, small footprint, highly accurate
  • Configuration via MODBUS RS485, Fieldcare
  • Fluid temperatures up to +200 °C (+392 °F) 
  • Process pressures up to 400 bar (5800 psi) 
  • Mass flow measurement up to 1000 kg/h (36.75 lb/min.)


Cubemass DCI

8CN

  • The flowmeter for precise measurement of minimal flows

  • Four-line liquid crystal display

  • Compact size, low weight, small footprint, highly accurate
  • Fluid temperatures up to +200 °C (+392 °F) 
  • Process pressures up to 400 bar (5800 psi) 
  • Mass flow measurement up to 1000 kg/h (36.75 lb/min.)


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