TianYuan TY-6004 Computer-Controlled Mooney Viscometer
| Brand | TianYuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TY-6004 |
| Price Range | USD 4,200 – 7,000 |
| Measuring Range | 0–200 Mooney Units |
| Accuracy | ±0.5 Mooney Unit |
| Resolution | 0.1 Mooney Unit |
| Temperature Range | RT to 200 °C |
| Temp. Stability | < ±0.5 °C |
| Heating Rate | RT to 100 °C in <5 min |
| Rotor Speed | 2.00 ± 0.02 rpm |
| Applied Pressure | 0.5 MPa |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Power Consumption | 800 W |
| Dimensions | 660 × 570 × 1300 mm |
| Weight | 260 kg |
| Data Interface | RS232 |
| Display | Integrated 17.3″ multi-touch industrial TFT panel with TY-VISCOSITY software (Windows 7 embedded) |
Overview
The TianYuan TY-6004 Computer-Controlled Mooney Viscometer is an ASTM D1646-, ISO 289-, and GB/T 1232-compliant instrument engineered for precise determination of Mooney viscosity, scorch time (t5), and vulcanization index (Δt30) of uncured rubber compounds. It operates on the principle of rotational shear rheometry using a standardized disk-shaped rotor (Cr6WV alloy) rotating at 2.00 ± 0.02 rpm within a heated cavity under 0.5 MPa compressive force. The torque required to maintain this rotation—proportional to the compound’s resistance to shear deformation—is converted into Mooney units (MU) via calibrated transduction. Designed for QC laboratories in tire manufacturing, synthetic rubber production, and rubber compounding facilities, the TY-6004 delivers high reproducibility across natural rubber (NR), styrene-butadiene rubber (SBR), ethylene-propylene-diene monomer (EPDM), nitrile rubber (NBR), and reclaimed rubber formulations.
Key Features
- High-stability temperature control system featuring intelligent digital PID regulation with real-time parameter auto-tuning; achieves ±0.5 °C thermal uniformity across the test cavity (RT–200 °C range, heating rate <5 min from RT to 100 °C)
- Panasonic servo motor coupled with planetary gear reduction ensures consistent 2 rpm rotation with minimal speed drift (<±0.02 rpm) and long-term mechanical reliability
- Integrated 17.3″ multi-touch industrial TFT display running embedded Windows 7 and TY-VISCOSITY software—enabling full local operation without external PC
- Automatic calibration sequence executed prior to each test cycle, referencing internal torque and thermal reference points to maintain traceable measurement integrity
- Dual-input human-machine interface: simultaneous support for touch-screen navigation and mouse-driven operation for flexible lab workflow integration
- LED illumination system synchronized with mold actuation—lights activate automatically upon mold opening and deactivate upon closure for enhanced operator safety and visual inspection
- 5 mm acrylic safety shield with interlocked motion control: shield retracts/extends in sync with mold position and defaults to closed state during power loss per IEC 61508 functional safety principles
Sample Compatibility & Compliance
The TY-6004 accommodates standard 45 g rubber samples conforming to ISO 289, ASTM D1646, DIN 53525, JIS K6300, and GB/T 1232 geometries. Its Cr6WV hardened steel rotor exhibits exceptional wear resistance against abrasive fillers (e.g., carbon black, silica) and high-temperature polymer melts. The instrument satisfies GLP documentation requirements through built-in audit trail logging—including user ID, timestamp, calibration status, raw torque/time data, and environmental parameters. Full compliance with FDA 21 CFR Part 11 is supported via optional electronic signature modules and encrypted data storage protocols.
Software & Data Management
TY-VISCOSITY software provides ISO/IEC 17025-aligned data handling: automatic curve fitting for t5, t35, and Δt30; overlay comparison of up to eight historical curves; configurable pass/fail thresholds based on specification limits; and export to CSV, PDF, or XML formats for LIMS integration. All test records include metadata such as ambient humidity, operator ID, instrument firmware version, and sensor diagnostic logs. Data retention complies with GMP Annex 11 requirements via write-once-read-many (WORM) archiving options and role-based access control.
Applications
- Quality release testing of incoming raw rubber lots against Mooney viscosity specifications (e.g., SMR CV60, SBR 1500)
- Process validation of mixing cycles in internal mixers and two-roll mills
- Scorch safety assessment of accelerator systems prior to extrusion or calendering
- R&D screening of novel curatives, plasticizers, or nanofiller dispersions
- Batch-to-batch consistency monitoring in high-volume tire tread compound production
- Regulatory submission support for ISO/TS 16949 and IATF 16949-certified suppliers
FAQ
What standards does the TY-6004 comply with?
ASTM D1646, ISO 289, ISO 667, GB/T 1232, GB/T 1233, DIN 53525, and JIS K6300.
Is external PC hardware required for operation?
No—the integrated 17.3″ multi-touch industrial panel supports standalone operation with embedded Windows 7 and TY-VISCOSITY software.
How is thermal stability maintained during extended testing?
Via dual-stage intelligent PID control with adaptive parameter tuning and high-efficiency forced-air cooling channels surrounding the heated cavity.
Can test data be exported to enterprise LIMS or ERP systems?
Yes—CSV, PDF, and XML exports are natively supported; RS232 interface enables direct serial integration with legacy laboratory networks.
What maintenance intervals are recommended for routine calibration?
Daily zero-point verification is advised; full metrological calibration using NIST-traceable torque and temperature standards is recommended every six months or per ISO/IEC 17025 internal audit schedule.
