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| Brand | Perten |
|---|---|
| Origin | Imported |
| Model | RVA 4500 |
| Viscosity Range | 20–50,000 cP (at 80 rpm) |
| Measurement Time | 3 min (stirring value) |
| Sample Mass | 2–3 g |
| Compliance | GB/T 22427.7-2023, GB/T 24852-2010, GB/T 24853-2010, AACC 61-02 (1995), AACC 22-08 (1995), AACC 76-21 (1997) |
| Software | Thermocline for Windows (TCW3) |
| Drive System | Brushless DC motor |
| Temperature Control | Programmable ramping and holding (4–130 °C) |
| Shear Control | Variable rotational speed (up to 160 rpm) |
| Data Output | Time-temperature-viscosity profiles with automated parameter extraction (onset, peak, breakdown, setback, final viscosity) |
| Brand | Perten |
|---|---|
| Origin | Sweden |
| Model | FN1000 |
| Compliance | ASTM/ICC/AACC/ISO/GB Standards |
| Sample Type | Wheat, Durum, Rye, Barley, Flour, and Other Cereal Grains |
| Measurement Principle | Viscosity-based enzymatic hydrolysis kinetics (Hagberg-Perten method) |
| Temperature Control | Precise 100 °C water bath with auto-leveling system |
| Dispensing Accuracy | 25.0 ± 0.2 mL deionized water per test |
| Display | 5.7″ color touchscreen with multilingual UI (including Chinese) |
| Connectivity | USB 2.0 + Ethernet (RJ45) for LIMS integration, barcode readers, and thermal printers |
| Altitude Compensation | Automatic correction above 610 m (2000 ft) ASL |
| Dual-Mode Operation | Standard Falling Number (FN) and Fungal Falling Number (FFN) via firmware switch |
| Data Management | Sample ID registration, moisture-corrected reporting, audit-ready result logs |
| Brand | Perten |
|---|---|
| Origin | Imported (Sweden) |
| Model | RVA-TecMaster |
| Viscosity Range | 40–16,000 cP at 80 rpm |
| Sample Mass | 2–3 g |
| Measurement Time | 3 min (stirring value), 13 min (paste viscosity profile) |
| Compliance | GB/T 22427.7-2023, GB/T 24852-2010, GB/T 24853-2010, AACC 61-02 (1995), AACC 22-08 (1995), AACC 76-21 (1997) |
| Software | Thermocline for Windows (TCW3), supports method upload and offline operation |
| Brand | Perten |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | doughLAB |
| Price Range | USD 68,000 – 109,000 |
| Torque Measurement Range | 0–25 N·m |
| Rotational Speed Range | 0 or 10–200 rpm |
| Temperature Control Range | 10–80 °C (standard), with ±0.2 °C stability at 30 °C |
| Water Dispensing Range | 1–300 mL |
| Sample Bowl Options | 50 g or 300 g |
| Dimensions (H×W×D) | 970 × 490 × 370 mm |
| Weight | 91 kg (with bowl), 70 kg (without bowl) |
| Ambient Operating Conditions | 5–40 °C, <80% RH at 31 °C |
| Data Interface | RS-232 to USB converter |
| Brand | Perten |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | RVA4800 |
| Voltage | 230/115 VAC, 5 A, 50/60 Hz |
| Dimensions (H×W×D) | 382 × 306 × 345 mm |
| Net Weight | 19 kg |
| Temperature Range | 0–140 °C |
| Heating/Cooling Rate | Up to 14 °C/min (adjustable) |
| Cooling Requirement | Tap water or recirculating chiller (1 L/min, 100–250 kPa) |
| Speed Range | 0, 20–2000 rpm (software-controlled) |
| Viscosity Range | 20–50,000 cP (at 80 rpm) |
| Viscosity Accuracy | ±2% at 5000 cP (calibrated against S2000 standard oil) |
| Compliance | ISO 9000 / ISO/IEC 17025, GB/T 22427.7–2023, ICC, AACC, FDA 21 CFR Part 11 (ER/ES), GLP/GMP-ready audit trail in TCW3 software |
| Brand | Perten |
|---|---|
| Origin | Sweden |
| Model | PaddyCheck™ PC 6800 |
| Compliance | AACCI Method No. 61-10.01 |
| Power | Rechargeable battery (3 h analysis / 8 h standby) |
| Dimensions | Compact, portable design |
| Sensor Suite | Polarized light sensor, visible-light RGB sensor, precision force sensor (17 N max load) |
| Brand | Perten |
|---|---|
| Origin | Imported |
| Model | RVA 4800 |
| Temperature Range | Up to 140 °C |
| Viscosity Range | 20–50,000 cP (at 80 rpm) |
| Sample Mass | 2–3 g |
| Test Duration | 3 min (stirring value), 13 min (standard starch gelatinization) |
| Compliance | GB/T 22427.7–2023, GB/T 24852–2010, GB/T 24853–2010, AACC 61-02, AACC 22-08, AACC 76-21 |
| Software | TCW3 with 67 pre-validated methods |
| Interface | PC-connected via USB/RS-232 |
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