Brookfield Laboratory Viscometers, Rheometers, Texture Analyzers & Powder Flow Testers

Direct supply of professional analytical and material characterization instruments engineered by AMETEK Brookfield for dynamic viscosity, advanced rheology, texture profiling, and powder flow testing. Flagship DVNext and DV2T rotational viscometers, CAP 2000+ cone-and-plate systems, RST research rheometers, CTX texture analyzers, NIST-traceable silicone viscosity standards, and genuine measuring spindles.

Rotational Laboratory Viscometers DVNext, DV2T, DV1M and DVE Series

We supply AMETEK Brookfield rotational viscometers across the flagship DVNext, DV2T, DV1M, and entry-level DVE platforms for precision dynamic viscosity characterization of Newtonian and non-Newtonian fluids. Instruments feature four factory spring torque ranges: LV (low viscosity fluids, oils, biological media), RV (medium viscosity paints, resins, emulsions), HA (pastes, gels, dairy products), and HB (heavy asphalt, epoxies, mastic). Complete with 7-inch capacitive touch interfaces, magnetic spindle coupling, integrated RTD Pt100 temperature probes, and 21 CFR Part 11 compliance.

  • Spring torque ranges: LV (67.37 dyne-cm), RV (718.7 dyne-cm), HA (1437.4 dyne-cm), HB (5749.6 dyne-cm)
  • Measurement accuracy: ±1.0% of full scale range with ±0.2% repeatability
  • Digital connectivity: USB, Ethernet, wireless LIMS export, and automated multi-step test sequencing
  • Magnetic coupling mechanism prevents pivot point damage during rapid spindle attachment

Precision Controlled Stress & Rate Rheometers RST-CC, RST-CPS, RST-SST and RSO

We deliver Brookfield research-grade rheometers featuring Controlled Shear Stress (CSS) and Controlled Shear Rate (CSR) testing modes. The RST platform encompasses RST-CC coaxial cylinder systems for low-to-medium viscosity fluids and dispersions, RST-CPS cone-plate geometry for micro-volume polymer evaluation, and RST-SST soft-solid vane geometry for structured pastes. The air-bearing RSO oscillatory rheometer enables accurate determination of storage modulus G', loss modulus G'', complex viscosity, and viscoelastic yield points.

  • Comprehensive test modes: yield stress, thixotropic breakdown, flow profiling, creep, and relaxation
  • Precise thermal control: circulating liquid baths and integrated Peltier plates (-20°C to +180°C)
  • Rheo3000 software suite for automated mathematical modeling (Bingham, Casson, Herschel-Bulkley, Ostwald)
  • Wide shear rate spectrum: from 0.001 to 10,000 s⁻¹ with direct viscoelastic parameter logging

High-Shear Cone & Plate Viscometers CAP 1000+, CAP 2000+ and Krebs KU-3 Series

We supply Brookfield CAP 1000+ (fixed speed 750/900 RPM) and CAP 2000+ (variable speed 5–1000 RPM) high-shear cone and plate viscometers engineered for rapid QC testing of paints, coatings, resins, and inks in full compliance with ASTM D4287, ISO 2884, and BS 3900. Micro-sample volumes under 1 mL ensure rapid thermal equilibrium via built-in Peltier plate technology. Additionally, we deliver Krebs KU-3 viscometers for direct determination of Krebs units (KU), centipoise (cP), and grams (gm) per ASTM D562.

  • High shear rates reaching 26,600 s⁻¹ with sample volumes ranging from 67 to 2000 µL
  • Integrated Peltier thermal regulation: Low Temperature (+5°C to +75°C) or High Temperature (+50°C to +235°C)
  • Interchangeable calibrated stainless steel cones CAP-01 through CAP-10 with factory constants
  • Automated cone gap positioning mechanism and instant digital readout on backlit LCD

Genuine Brookfield Spindles, Cylindrical Rotors LV, RV, HA/HB, DIN and Vane Sets

We supply genuine AMETEK Brookfield measuring spindles manufactured from electro-polished 316L stainless steel, as well as specialized PTFE-coated and ceramic geometries for corrosive chemistry. In stock: standard cylindrical and disc sets LV-1 through LV-4, RV-1 through RV-7, HA/HB-1 through HA/HB-7, Krebs paddle KU-1004, DIN 53019 coaxial spindles, and four-blade Vane spindles (V-71, V-72, V-73, V-74) engineered for yield stress and thixotropic evaluation of pastes without structural slippage.

  • Construction metallurgy: AISI 316L stainless steel with mirror electro-polished finish
  • Coupling options: traditional direct thread connection and rapid Magnetic Coupling adapters
  • Helipath T-bar spindles (T-A, T-B, T-C, T-D, T-E, T-F) for non-flowing paste and gel characterization
  • Protective spindle guard legs (LV Guard Leg, RV Guard Leg) maintaining calibrated fluid boundary conditions

Specialty Adapters SSA, ULA, Thermosel, Helipath Stand and Spiral Systems

We provide the complete catalog of AMETEK Brookfield specialized accessories designed for challenging fluid rheology. The Small Sample Adapter (SSA) with removable SC4 chambers accommodates sample volumes of 2 to 16 mL with integrated water jacket temperature circulation. The Ultra-Low Adapter (ULA) extends measurement resolution down to 1.0 cP for water-like liquids. The Thermosel thermal chamber with digital temperature control regulates hot melts, asphalt binders, waxes, and synthetic adhesives up to +300°C. The motorized Helipath Stand traverses a T-bar spindle vertically through non-flowing materials.

  • Small Sample Adapter (SSA): interchangeable spindles SC4-14, SC4-18, SC4-21, SC4-27, SC4-28, SC4-29, SC4-31, SC4-34
  • Ultra-Low Adapter (ULA): cylindrical rotor ULA-YP and enclosed tube ULA-31Y for 1.0 cP water-like fluids
  • Thermosel system: operational thermal range from +40°C to +300°C with ±1.0°C digital PID stability
  • Spiral Adapter: continuous helical pumping spindle specifically engineered for solder pastes and thick coatings

Certified Silicone and Mineral Oil Viscosity Standards by AMETEK Brookfield

We provide official AMETEK Brookfield silicone fluids and specialized mineral oil viscosity standards engineered for calibration verification, metrological audit, and ISO/GLP validation of rotational viscometers and rheometers. Brookfield silicone standards exhibit purely Newtonian behavior, exceptional shear stability, and minimal temperature coefficient variance. Supplied in sealed 500 mL bottles with individual calibration certificates traceable to the National Institute of Standards and Technology (NIST).

  • Standard silicone viscosity ratings: 5, 10, 50, 100, 500, 1000, 5000, 12,500, 30,000, 60,000, 100,000 cP
  • Calibration accuracy: strictly within ±1.0% of nominal value at standard 25°C test temperature
  • Specialized CAP Oil Standards designed for high-temperature cone & plate viscometers
  • Detailed calibration certificate including kinematic viscosity, density values, and temperature charts

Brookfield CTX and CT3 Texture Analyzers for Mechanical & Structural Testing

We deliver AMETEK Brookfield CTX and CT3 universal texture analyzers engineered for compression, tension, cyclic load, relaxation, and adhesion testing across food, cosmetics, pharmaceuticals, adhesives, and packaging materials. Accommodating interchangeable load cells from 100 g up to 100 kg and over 100 specialized test fixtures (cylinders, cones, spherical balls, wire cutters, tensile grips, Bloom gelatin matrices), the CTX platform meets rigorous ISO, ASTM, and DIN texture profile analysis (TPA) standards.

  • Interchangeable load cell capacities: from 100 g (0.98 N) up to 100 kg (980 N) with ±0.5% accuracy
  • Crosshead travel speed: from 0.01 to 40 mm/s with 0.001 mm travel resolution
  • TexturePro advanced analytical software: automated calculation of hardness, springiness, fracturability, and gumminess
  • Comprehensive probe catalog: cylindrical probes TA-39...TA-44, cones TA-15...TA-17, dual-grip assemblies TA-DGA

Brookfield PFT Powder Flow Testers and In-Line Process Viscometers TT-100 / AST

We supply AMETEK Brookfield PFT (Powder Flow Tester) automated systems and industrial in-line process viscometers including TT-100, AST-100, FAST, and VTA models. The PFT analyzer executes annular shear cell testing per ASTM D6128, calculating Flow Function indices, internal friction angles, compressibility, and critical arching dimensions to prevent silo bridging and rat-holing in production hoppers. In-line explosion-proof process viscometers mount directly into pipelines and mixing reactors for continuous real-time viscosity regulation.

  • PFT analyzer: determination of powder shear strength across consolidating stresses from 0.5 to 50 kPa
  • Silo design modeling: automated calculation of critical hopper wall half-angles and minimum discharge outlet diameters
  • In-line TT-100 viscometers: direct pipeline flanged integration rated up to 35 bar and process temperatures up to +260°C
  • Certified ATEX / IECEx explosion-proof configurations for continuous petrochemical and polymer synthesis operations

Customized Rheological Configuration and Viscometer Sizing

Our technical specialists evaluate fluid rheology (Newtonian solutions, thixotropic suspensions, highly structured pastes, or hot polymer melts), specified shear rate profiles, and thermal test conditions. Based on your application criteria, we configure the ideal instrument platform, spring torque calibration (LV, RV, HA, HB), and dedicated measurement accessories.

Industrial Applications Across Chemistry, Food, Pharma & Coatings

AMETEK Brookfield instrumentation serves as the global benchmark across industrial chemical laboratories, paint and coatings QC, polymer synthesis, pharmaceutical formulation under 21 CFR Part 11, food processing and rheology, drilling fluids and petroleum characterization, and advanced academic material science.

Metrological Accuracy, NIST Traceability and GLP Compliance

Every Brookfield viscometer and rheometer undergoes factory multi-point spring torque calibration, ensuring an absolute accuracy of ±1.0% of full scale with ±0.2% repeatability. Calibration fluid standards are fully NIST-traceable, guaranteeing seamless annual regulatory compliance and audit readiness.

Direct Factory Import and Metrological Warranty Support

All AMETEK Brookfield instruments are delivered in genuine factory packaging with accredited calibration certificates and heavy-duty transit cases. We provide a full 12-month manufacturer warranty, fast delivery of NIST-traceable calibration silicone oils, electro-polished 316L stainless steel rotors, and genuine maintenance spares.

Industrial equipment

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