Laboratory Rubber Rheometer for Quality Control, Rpa 2000 Rotorless Rheometer

• Customization: Available
• Type: Material Testing Machine
• Load Way: Electronic Load
• Control: Computer Control
• Temperature: 40~210℃; Higher Temperature of 230℃ Optional
• Torque Range: Standard 0.01~225 Dnm, 0.01~50 Dnm Optional
• Pressure Range: 8300kpa(1200psi)
• Sample Volume: 4.5 Cm³
• Industry Standard: GB/T 16584, GB/T 33095, ASTM D5289, ISO6502, DIN5352
• Frequency: 1.67Hz(100cpm) or 0.01Hz-50Hz Available
• Data Point: Optional Curing Time
• Automatic Sampling System: 15/30/120PCS Samples Selectable
• Transport Package: Wooden Box
• Origin: China

Product Description

Product Description

Rubber Process Analyzer Vulcanization Curve Rheometer Rotorless Vulcanizer (RPA)

Precise PT100 platinum temperature measurement, microcomputer-controlled integrated motherboard for temperature control, ultra-fast temperature recovery, stable temperature. Operated via a 7-inch color touchscreen, can be used independently without a computer. Automatic balancing with built-in weights, automatic calibration to reduce human operation errors. Simple and durable internal structure, with more spacious maintenance space. Modular design for easy and convenient maintenance, stable and reliable, can be used continuously. Paired with dedicated software for statistical management and data analysis. Four-column floating structure design ensures stable alignment, DSP data acquisition system.Provides good data repeatability and reproducibility for formulation and quality engineers, with configurable automation accessories to improve testing efficiency and reduce labor costs. MES interfaces can be provided to facilitate the construction of factory information standards. One set of software can connect to multiple instruments.

Specification

Standards	GB/T 16584, GB/T 33095.1, ASTM D5289, ISO 6502, DIN 53529
Frequency	Fixed at 1.67 Hz (100 cpm) or selectable from 0.001 Hz to 50 Hz
Amplitude (Strain)	Fixed angle ±0.5° (±7%), ±0.2° (±2.80%), ±1.0° (±14%), ±3.0° (±42%) or selectable from 0.001° to 90° (±0.07%~±1256%)
Temperature	40~210℃; higher temperature up to 230℃ optional
Torque Range	Standard 0.01~225 dNm, 0.01~50 dNm optional
Pressure Range	8300 kPa (1200 psi)
Sample Volume	4.5 cm³
Data Points	Typical data ML, MH, Tanδ@ML, Tanδ@MH, ts1, ts2, t10, t50, t90 (any vulcanization time selectable), curing rate, MH-ML, reversion test TR. Pressure point data PL, PH, P10, P50, P90 (optional)
Automated Sample Loading System	Options for 15, 30, or 120 samples

Reproducibility & Repeatability of MDR Test Data
Lanxess Standard Rubber Test Angle: ±0.5° Test Temperature: 177°C Test Duration: 12 minutes 5 Parallel Laboratory Experiments Results
Test Project	S'@ML	S'@MH	TC10	TC50	TC90	S''@ML	S''@MH
Average Value	1.4	11.59	1.41	3.07	5.31	0.91	1.02
Repeatability Standard Deviation	0.028	0.093	0.026	0.028	0.047	0.03	0.028
Repeatability Coefficient of Variation	2.00%	0.80%	1.84%	0.91%	0.89%	3.29%	2.75%
Reproducibility Standard Deviation	0.069	0.13	0.078	0.078	0.173	0.088	0.086
Reproducibility Coefficient of Variation	4.93%	1.12%	5.53%	2.90%	3.26%	9.67%	8.43%

Company Profile

Qingdao Alpha Instruments Co., Ltd.

Our company specializes in the sales and after-sales service of physical property testing instruments for the rubber tire industry, including laboratory Moving Die Rheometer, Mooney viscoeters, rubber processing analyzers, universal testing machines, rapid plasticity meters, rubber hardness testers, and Haak torque rheometers.

Guided by the principle of delivering premium products and responsive service, we strive to provide high-value solutions at competitive prices, helping clients achieve superior test data and minimize downtime.

Our founders and core engineering partners possess over 20 years of industry experience in laboratory instrument configuration and after-sales support. We specialize in servicing and maintaining testing equipment from brands including Alpha, TA and INSTRON.

Current Corporate Partners Include:

Double Coin, Bridgestone, Michelin, Goodyear, Continental, Dunlop, Pirelli, Hankook, Giti, Hexpol Compounding, Sailun, Prinx Chengshan, Trelleborg, QUST(Qingdao University of Science and Technology), BUCT (Beijing University of Chemical Technology), SCUT (South China University of Technology), and others.

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