Rheometers | Sun Scientific
CR-3000EX-S
Short-type high-performance rheometer with compact form factor. Same features as CR-3000EX-L for extensive measurements of solids to liquids.
CR-3000EX-S Compact Rheometer – Overview
The CR-3000EX-S is a compact rheometer and physical property testing instrument developed by Sun Scientific, engineered specifically for laboratories and production environments where bench space is at a premium. As the short-type variant in the CR-3000EX series, this material testing instrument delivers the same full-featured performance as the standard CR-3000EX-L model while occupying a significantly smaller footprint. Whether you are evaluating the texture of food products, testing pharmaceutical tablets, or performing quality control on cosmetics and industrial materials, the CR-3000EX-S provides the measurement precision and versatility required for rigorous physical property analysis.
Equipped with 9 distinct measurement modes and an impressive load range from 0.001N to 200N, this compact texture analyzer handles a broad spectrum of testing applications—from delicate gel structures and soft creams to rigid packaging seals and elastomeric components. The instrument's speed range of 0.5 to 1200 mm/min allows operators to simulate real-world conditions with high fidelity, making it an indispensable tool for research and development as well as routine quality assurance workflows.
Despite its reduced vertical clearance, the CR-3000EX-S sacrifices nothing in terms of analytical capability. The short-type design maintains full access to compression, tension, bending, and other standard testing modes, ensuring seamless transition from larger instruments without retraining staff or redesigning test protocols. USB and analog output options facilitate straightforward data acquisition, while automatic clearance adjustment streamlines sample handling and reduces operator fatigue during high-throughput testing sessions.
Ideal for food texture analysis, pharmaceutical hardness testing, cosmetics consistency evaluation, rubber and elastomer characterization, and packaging integrity assessment, the CR-3000EX-S represents the intersection of compact engineering and uncompromised rheological measurement. For quality control managers and R&D scientists seeking a reliable, space-efficient physical property tester, this instrument sets a new standard in benchtop material testing.
Short-Type Rheometer Technology
The defining innovation of the CR-3000EX-S is its short-type architecture, which reconfigures the instrument's mechanical geometry to reduce the overall height without compromising load cell accuracy, drive motor power, or measurement resolution. Traditional rheometers and texture analyzers require substantial vertical clearance, which can limit their deployment in compact labs, mobile testing stations, and inline production environments. The CR-3000EX-S addresses this constraint directly by maintaining the full 0.001–200N force measurement range within a condensed vertical profile.
The instrument supports all essential testing modes for comprehensive material characterization. Compression testing evaluates hardness, firmness, and crush strength—critical for tablet integrity in pharmaceuticals and bite texture in food products. Tension testing measures elongation, breaking force, and adhesive peel strength, essential for packaging seal evaluation and film analysis. Bending and flexural modes assess the rigidity and fracture behavior of brittle materials such as confectionery, snack bars, and thin plastic components.
For production line testing, the compact form factor is a decisive advantage. The reduced height allows the CR-3000EX-S to be installed alongside conveyor systems, within glove boxes, or at workstations with limited overhead clearance. Automatic clearance detection further enhances throughput by eliminating manual probe adjustment between samples. Combined with USB data output for real-time monitoring and analog output for integration with legacy data acquisition systems, the CR-3000EX-S bridges the gap between laboratory-grade measurement and shop-floor practicality.
Industry Applications
Food Texture Analysis
Measure firmness, crispiness, elasticity, adhesiveness, and chewiness across a wide range of food products. The CR-3000EX-S serves as a precision texture analyzer for bakery goods, confectionery, dairy products, fruits, vegetables, and processed foods, supporting TPA (Texture Profile Analysis) and other industry-standard protocols.
Pharmaceutical Tablet Testing
Evaluate tablet hardness, friability, and breaking strength with high-resolution force measurement. The 0.001N minimum detection capability ensures accurate testing of low-dose and mini-tablet formulations, supporting compliance with USP and pharmacopeial standards.
Cosmetics Quality Control
Characterize the consistency, spreadability, and penetration resistance of creams, lotions, gels, and lipsticks. The compact rheometer enables routine QC testing directly on the production floor, ensuring batch-to-batch uniformity of cosmetic formulations.
Rubber & Elastomer Testing
Measure compression set, tensile strength, elongation at break, and elastic recovery of rubber compounds and elastomeric seals. The 200N load capacity handles industrial-grade materials while maintaining sensitivity for thin-film and foam samples.
Packaging Seal Evaluation
Test peel strength, seal integrity, and opening force of food packaging, medical device pouches, and blister packs. The CR-3000EX-S provides reliable data for validating seal quality and optimizing packaging line parameters.
Why Choose the CR-3000EX-S
- Space-Saving Design – Short-type architecture fits into confined lab spaces, production lines, and mobile testing stations without sacrificing measurement capability.
- Full Performance Parity – Identical 9 measurement modes, 0.001–200N load range, and 0.5–1200mm/min speed as the CR-3000EX-L, ensuring no compromise on data quality.
- Versatile Output – USB digital output for direct PC integration and analog output for legacy data acquisition systems.
- Automatic Clearance – Intelligent probe clearance detection accelerates sample handling and improves throughput in high-volume testing environments.
- Sun Scientific Engineering – Backed by decades of precision instrument manufacturing, the CR-3000EX-S reflects Japanese engineering excellence in physical property testing.
Frequently Asked Questions
What is the difference between CR-3000EX-L and CR-3000EX-S?
The CR-3000EX-S is the short-type compact version of the CR-3000EX-L. It offers the same 9 measurement modes, 0.001–200N load range, and 0.5–1200mm/min speed range, but in a smaller footprint designed for laboratories and production lines with limited bench space.
How compact is the CR-3000EX-S?
The CR-3000EX-S features a short-type design that significantly reduces the vertical clearance required compared to standard rheometers. This compact form factor makes it ideal for confined laboratory spaces and inline production environments without sacrificing measurement capability.
What measurement modes are available?
The CR-3000EX-S provides 9 measurement modes including compression, tension, bending, penetration, shear, creep, stress relaxation, adhesion, and extrusion. These modes cover the full range of physical property testing needs across multiple industries.
Can I use the CR-3000EX-S for food texture testing?
Yes. The CR-3000EX-S is widely used as a texture analyzer in the food industry. It can measure firmness, crispiness, elasticity, stickiness, and other textural parameters of food products including gels, confectionery, baked goods, and dairy products.
What is the load range of the CR-3000EX-S?
The CR-3000EX-S has a load range of 0.001 to 200N, enabling accurate measurement of both delicate samples and high-strength materials. This wide range makes it suitable for applications from cosmetics and pharmaceutical tablets to rubber and packaging materials.
Related Products
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Features
- Compact form factor
- Same multifunctionality as CR-3000EX-L
- Suitable for solids to liquids
- 9 measurement modes
- USB and analog output
Specifications
| Type | Short-type rheometer |
|---|---|
| Load Range | 0.001 to 200N |
| Speed | 0.5 to 1200mm/min |
| Output | USB, Analog |