CSFriend
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| Brand | CSFriend |
|---|---|
| Origin | Hunan, China |
| Model | FDT-0234 |
| Flash Point Range | -30 °C to 50 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Measurement Precision | < 2 °C |
| Sample Volume | 2 mL (liquid), 4 mL (solid/semi-solid) |
| Ignition Method | Electronic spark igniter |
| Cooling System | Peltier thermoelectric cooling with external chilled water circulation |
| Power Supply | AC 220 V ±10 %, 50 Hz |
| Max. Power Consumption | ≤300 W |
| Operating Ambient | 5–30 °C, 30–80 % RH |
| Compliance | GB/T 5208 (Rapid Equilibrium Closed-Cup Method) |
| Brand | CSFriend |
|---|---|
| Origin | Hunan, China |
| Model | FDR-2601 |
| Temperature Control | 60 ± 1 °C |
| Measurement Principle | Potentiometric Titration |
| pH Range | 0.00–14.00 pH |
| mV Range | −1800.0 to +1800.0 mV |
| Temperature Range | −5.0 to 105.0 °C |
| pH Resolution | 0.01 pH |
| mV Resolution | 0.1 mV |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.01 pH ± 1 digit |
| mV Accuracy | ±0.03 % FS |
| Temperature Accuracy | ±0.3 °C ± 1 digit |
| Burette Capacity Tolerance | ±0.025 mL (10 mL), ±0.035 mL (20 mL) |
| Burette Resolution | 1/10000 (10 mL), 2/10000 (20 mL) |
| Titration Repeatability | 0.2 % |
| Endpoint Detection Sensitivity | ±2 mV |
| Drift Stability | (±0.3 mV ± 1 digit) / 3 h |
| Power Supply | AC 220 ± 22 V, 50 ± 1 Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 10 kg |
| Brand | CSFriend |
|---|---|
| Origin | Hunan, China |
| Model | FDT-0292 |
| Test Method | Closed-Cup (Pensky-Martens) |
| Operation Mode | Fully Automatic |
| Compliant Standards | GB/T 261, ASTM D93, ISO 2719 |
| Repeatability | ±1 °C |
| Ignition Methods | Electric Spark & Gas Flame |
| Temperature Range | 10–45 °C (ambient operating) |
| Measurement Range | Room Temperature to 300 °C |
| Resolution | 0.1 °C |
| Heating Rate | 5–6 °C/min (Method A), 1–1.5 °C/min (Method B) |
| Stirring Speed | 90–120 r/min (Method A), 250±10 r/min (Method B) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Max. Power Consumption | 500 W |
| Relative Humidity Limit | <85% RH |
| Safety Features | Over-Temperature Protection, Self-Diagnostic System, Pressure-Limited Platinum Wire Heating Control |
| Brand | CSFriend |
|---|---|
| Origin | Hunan, China |
| Model | FDT-0304 |
| Temperature Range | Ambient to –70 °C (customizable) |
| Compliant Standard | GB/T 510 |
| Cooling System | Imported Refrigeration Compressor |
| Control Accuracy | ±0.5 °C |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Max Power Consumption | ≤1000 W |
| Operating Environment | ≤30 °C, RH ≤85% |
| Display | LCD with Bilingual (Chinese/English) Interface |
| Timing & Alert | Automated Timing and Audible/Visual Alerts |
| Temperature Calibration | Built-in Offset Correction and Calibration Functionality |
| Brand | CSFriend |
|---|---|
| Origin | Hunan, China |
| Model | FDH-5901 |
| Cooling Method | Compressor-based refrigeration |
| Heating Method | Electric heating tube |
| Temperature Control | Digital PID controller |
| Temperature Range | 0–60 °C |
| Timing System | Digital timer |
| Power Supply | AC 220 V |