In-Line ViscometersFor In-line viscosity measurement and control, Brookfield rotational viscometers provide accurate and repeatable data, which correlates to laboratory tests if necessary. To get more information please expand the product block by pressing on image or product title. To get detailed information about specific product you can download Technical datasheet file by clicking corresponding link. ViscometersViscometer is a user-friendly process viscosity control system that requires little operator involvement. Ari Armaturen offers several types of viscometers: process, pneumatic, electric and capillary. TT-100 | | | In-Line Viscometer is designed to provide years of trouble-free service in closed loop systems which require constant monitoring and associated control of product viscosity. |
Highlights - Continuous measurement eliminates need for "Grab" sampling and allows for prediction and constant control of final product properties
- Concentric cylinder geometry (Couette type) provides viscosity measurements at defined shear conditions
- Defined shear means agreement with Brookfield Laboratory measurements at equivalent shear rates
- Constant or variable speed motors available
- 4-20 mA output signal provides a variety of display and control capabilities
- Capable of a wide range of pressures, temperatures, viscosities, flow and shear rates
- Measurement "Zone" is protected from main flow, allowing accurate, repeatable measurement under variable conditions
- Mounts in-line supported by connections: Available in 1", 1½", 2", or 4" pipeline connections; sanitary, threaded or flanged
- Easy to check and maintain calibration
- Can be operated at shear rates of 511 sec-1 as required by the Standards of the American Petroleum Institute (API)
Techical datasheet : TT 100.pdf
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TT-200 | | | The viscometer is flange mounted for use on mixing, blending, storage tanks or in pipe lines using a "T" fitting. The viscosity measurement range and operating shear rate are designed with Brookfield's assistance to suit specific applications such as the 511 sec-1 required by the API standards. |
Highlights - Defined shear means agreement with Brookfield Laboratory measurements at equivalent shear rates
- Shear Rates 10-1,000 sec-1
- Capable of pressures up to 500 psi (34 bar) and temperatures up to 500°F (260°C)
- Continuous measurement eliminates need for "Grab" sampling and allows for prediction and constant control of final product properties
- Concentric cylinders provide defined shear measurement
- 4-20mA output signal provides a variety of display and control capabilities
- Flange mountable directly into tank or in pipeline tee
- Can be operated at shear rates of 511 sec-1 for American Petroleum Institute (API) measurement needs
- Rugged 300 series s/s construction
- Repeatable to ±.5% of full scale range
- Available with explosion proof class 1, Div. 1 and 2, Group D design
- Optional 12V or 24V DC operation
Techical datasheet : TT 200.pdf
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TT-220 | | | The process viscometer is intended for open tank applications (5-20 gallon, 20-75 liters) requiring constant viscosity monitoring and or control. The TT-220 is often used in coatings or printing applications. |
Highlights - LED displays indicate process viscosity vs. set point
- Optional RS485 computer interface
- Displays viscosity in cP, mPa·s, or orifice cup seconds
- Senses/responds continuously
- Control capability includes PID, auto-tune PID, or on/off
- User selectable high/low alarms
- Easy to start-up, operate, and clean
- Wetted parts are 300 series stainless steel
- Can measure at API-defined shear rate of 511 sec-1, or "LSRV" drilling mud shear rate of 0.15 sec-1
Techical datasheet : TT 220.pdf
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PV-100 | | | Process viscometer is a user-friendly process viscosity control system that requires little operator involvement. While optimizing the product quality through automatic control options it helps reduce production and operating costs. |
Measurements under extreme process conditions which require high efforts to be realized in laboratory testing. Highlights - Continuous measurement eliminates need for "Grab" sampling and allows for prediction and constant control of final product properties
- Leakage-free operation by torque transmission via magnet coupling
- Concentric cylinder geometry provides viscosity measurements at defined shear conditions
- Defined shear means agreement with Brookfield Laboratory measurements at equivalent shear rates
- Availability of 8 different speed steps for selectable shear rates
- Stand-alone instrument operating without necessary external electronics
- Direct in-tank measurement or various in-line installations
- A continuous 4-20 mA output signal provides a variety of display and control capabilities
- Capable of a wide range of pressures, temperatures, viscosities, flow and shear rates
- ATEX approved design for explosion-proof requirements
Techical datasheet : PV 100.pdf
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VTA-120 | | | The Viscosel is a pneumatic viscosity indicator for inexpensive viscosity control in explosion proof environments. |
The VTA-120 includes viscosity indication and control in one complete package and is widely used on line in the printing and coatings industries for automatic addition of solvents. Highlights - Convenient & Inexpensive
- Viscosity measurement and control combined in one compact package that mounts easily to process equipment on the production floor. Operating method uses the well-accepted coaxial cylinder principle of viscosity measurement
- Responsive
- The Viscosel's sensitive response and automatic operation assures continuous conditioning of fluid
- Measures In-line
- Eliminates time constraints associated with viscosity analysis of grab samples in the laboratory
- Provides early detection and correction of in-process deviations from desired set points
- Quality Control
- Decreases raw material and product waste; maintains control of desirable product qualities (coating thickness, ink printability, % solids, etc.)
- Easy to clean
- Only the measuring cylinder and sample chamber come in contact with the sample. They can be easily cleaned or - if necessary - replaced without re-calibration
- Easy to Change Range
- Measuring cylinders hook on and off easily, without tools and without need to adjust the instrument
- Standard or Custom Mounting
- Using the standard mount, the Viscosel can be moved wherever and whenever required. Custom bracket, cart, and tank mounts are available
- ±1% accuracy full scale
- The Viscosel is guaranteed to be accurate within ±1% of the range in use and reproducible to ±0.5% of full scale range
- Easy-to-read viscosity indication
- The easily read set point mark and viscosity indicator are in parallel when the instrument is on control, making possible a quick visual check, even from a distance
- Safe pneumatic operation
- The Viscosel and its drive, the indicator/controller and the valve for solvent addition are all pneumatically operated, without complex electronic circuits
- Finely modulated control
- The Viscosel system offers on/off pneumatic control with 1% throttling action. Whether working with inks, coatings or lacquers, the instrument maintains constant viscosity by controlled solvent addition. The viscometer is also available as a transducer only.
Techical datasheet : VTA Pneumatic Viscosel.pdf
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VTE-250 | | | The electric viscosel includes viscosity indication and control in one complete package and is widely used on line in the printing and coatings industries for automatic addition of solvents. |
Viscosel new look and easier-to-use controls makes the VTE a modern, economical option for in-line viscosity control. Highlights - Convenient & Inexpensive
- Viscosity measurement and control combined in one compact package that mounts easily to process equipment on the production floor. Operating method uses the well-accepted coaxial cylinder principle of viscosity measurement
- Responsive
- The Viscosel's sensitive response and automatic operation assures continuous conditioning of fluid
- Measures In-line
- Quality Control
- Decreases raw material and product waste; maintains control of desirable product qualities (coating thickness, ink printability, % solids, etc.)
- Easy to Clean
- Only the measuring cylinder and sample chamber come in contact with the sample. They can be easily cleaned or - if necessary - replaced without re-calibration
- Easy to Change Range
- Measuring cylinders hook on and off easily, without tools and without need to adjust the instrument
- Standard or Custom Mounting
- Using the standard mount, the Viscosel can be moved wherever and whenever required. Custom bracket, cart, and tank mounts are available
- ±1% Accuracy Full Scale
- The Viscosel is guaranteed to be accurate within ±1% of the range in use and reproducible to ±0.5% of full scale range
- Repeatability
- Repeatability to ±0.2% of full scale range
Advantages of Digital Electronics - Integral viscosity controller with relay output
- Continuous linear output signal (4-20 mA)
- Easy-to-read digital display in % torque or engineering units
- Multiple speeds (increases measurement range)
Techical datasheet : VTE Electric Viscosel.pdf
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KV-100 | | | Viscometer is a user-friendly capillary viscometer which operates excellent in rough process environments, on downgraded set-ups at pilot plants, as well as under semi-laboratory conditions. |
Highlights - Continuous measurement eliminates need for "Grab" sampling and allows for prediction and constant control of final product properties
- The gear pump forced internal sample flow via magnet coupling keeps the instrument resistant to pressure and temperature
- 4-20 mA output signal provides a variety of display and control capabilities
- Sample transport by aspiration tube into the viscometer creates bypass situation where measurement "Zone" is protected from main flow, allowing accurate, repeatable measurement under variable conditions
- Availability of various standard viscosity ranges up to 500 mPas (cP). Customized ranges on request
- Display device for measuring data including calculation options
Techical datasheet : KV 100.pdf
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AST-100 | | | The AST-100 is a versatile instrument that is excellent for customers who are looking for viscosity control (i.e. maintaining the viscosity of the product) in their process more than the measurement of an exact number. |
Highlights - No moving parts to wear, bind or contact process materials
- Simple Clean-In-Place design
- Rugged 316 SS construction
- Continuous, reliable 4-20 mA output
- Saves you money while increasing your production
- Easy installation
- Digital display
Techical datasheet : AST 100.pdf
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Accessories for AST SeriesBrookfield offers single and multi station controllers for AST-100. AST-300SY | | | Single station controller station for AST-100. |
The AST-300SY single station controller is designed for use with the Brookfield AST-100TSY as part of the viscosity control system to measure viscosity and temperature, interlock with other process devices, and accurately control the viscosity of your product in a variety of industrial applications.
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AST-400SY | | | Multi station controller station for AST-100. |
The AST-400SY Multi-Station Controller is designed for use with up to ten Brookfield AST-100TSY viscosity control units as part of a multi-product viscosity control system. The system will measure viscosity and temperature, interlock with other process devices, and accurately control the viscosity of your products in a variety of industrial applications.
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