Oil Oxidation Stability Analyzer
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| Brand | Anton Paar |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | RapidOxy 100 |
| Pricing | Available upon Request |
| Brand | Bruker |
|---|---|
| Origin | Germany |
| Model | minispec (mq-series platform) |
| Measurement Principle | Time-Domain Nuclear Magnetic Resonance (TD-NMR) |
| Sample Tube Options | 10 mm (mq40), 40 mm (mq-one), 50 mm (mq7.5) |
| Compliance | ASTM D8139, ISO 10565, AOAC 994.01, USP <1210> |
| Data Integrity | Audit trail-enabled software compliant with FDA 21 CFR Part 11 requirements for regulated QC/QA environments |
| Calibration | Minimal reference sample calibration |
| Brand | Jiada Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYQ-2000S |
| Detection Limit | 0.3 mmol/kg |
| Measurement Range | 0.0–11.0 mmol/kg |
| Accuracy | ±2% |
| Analysis Time | ≤5 min per sample |
| Display | Backlit LCD with Chinese UI |
| Control System | Embedded MCU with data logging, USB connectivity, and on-board statistical processing |
| Sample Prep | Integrated proprietary pre-treatment module + single-use reagent kits |
| Compliance | Modified GB/T 5009.37–2003 method |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Model | 892 |
| Heating Range | 50–220 °C (0.1 °C resolution) |
| Sample Capacity | 8 independent reaction vessels |
| Air Flow Control | 1–25 L/h (integrated diaphragm pump, calibrated at 25 °C/1013 hPa) |
| Conductivity Measurement Range | 0–400 µS/cm |
| Temperature Uniformity | <0.3 °C between vessels |
| Temperature Stability | <0.1 °C at setpoint |
| Data Acquisition Interval | 12 s |
| Interface | USB-controlled, PC-based operation |
| Compliance | Fully compliant with FDA 21 CFR Part 11 (via StabNet™ client-server architecture), GLP/GMP-ready audit trail and user role management |
| Brand | Metrohm |
|---|---|
| Origin | Switzerland |
| Manufacturer | Metrohm AG |
| Country of Origin | Imported |
| Model | 892 |
| Pricing | Upon Request |
| Brand | SDM |
|---|---|
| Origin | Italy |
| Model | 2440 |
| Temperature Range | Ambient to 210 °C (±0.1 °C stability) |
| Compliance | ASTM D2440, IP 307, ISO 7624, IP 48, IP 280, IP 306, IP 335, EN 61125-A/B/C |
| Construction | Double-walled stainless steel housing with thermal insulation |
| Temperature Control | PID controller with PT100A sensor and over-temperature alarm |
| Heating System | Stainless steel immersion heater |
| Agitation | Motor-driven magnetic stirrer |
| Safety Features | Low-level liquid sensor with visual alarm, drain cock, ventilated lid with ports for flowmeter and absorption tube |
| Power Supply | 220 V, 50/60 Hz |
| Brand | Shengtai Instruments |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-149 |
| Price Range | USD 28,000–71,000 |
| Standard Compliance | GB/T 21121-2007, ISO 6886:2006, JIS CDM 2.4.28.2-93 |
| Sample Mass | 3 g |
| Temperature Control Range | Ambient to 220 °C |
| Max Safety Cut-off | 260 °C |
| Heating Method | Metal Bath with Four Independent Zones |
| Air Flow Range | 1–30 L/h at 25 °C and 101.325 kPa |
| Conductivity Measurement Range | 0–500 µS/cm |
| Conductivity Resolution | 0.1 µS/cm |
| Data Storage Capacity | 199 test records |
| Output Format | CSV / Excel via USB flash drive |
| Display | 7-inch color LCD touchscreen |
| Software | Embedded & PC-compatible OSI calculation engine with second-derivative induction point detection |
| Dimensions (W×D×H) | 420 × 390 × 480 mm |
| Net Weight | 26 kg |