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| Product Name | hengping BZY-3B Liquid surface/interfacial tension Meter | PingXuan BZY-3B Semi-automatic surface TensioMeter |
| Product Price | $1531.00 | $1413.00 |
| Details | Details | |
| Model comparison | ||
| Measurement method | Platinum Ring Platinum Plate | Platinum Ring Platinum Plate |
| Measurement mode | automatic | manual |
| Monitoring requirements | static | static |
| Instrument style | desktop | desktop |
| Parameter comparison | ||
| Measuring method | Platinum plate method (platinum ring method) | Plate (or ring) |
| Measurement Range of surface tension | 0~400 mN/m | |
| peeling Range | 0~400 mN/m | |
| resolution | 0.1 mN/m | |
| standard error | +/- 0.1 mN/m (secondary distillation at 20 ° C) | +/- 0.1 mN/m (secondary distillation at 20 ° C) |
| Repeatability | ±0.1 mN/m | ±0.1 mN/m |
| Display mode | LED display | LCD |
| Measurement time | Low concentration sample 3-5 seconds | |
| Operation mode | Manual lift | |
| Platform lifting distance | Fast 16, Fine-tuning 18, Fine-tuning 0.02 per cell | |
| Interface | RS232C | |
| Data processing software | Software standard | |
| Temperature Range | 0~110℃ | |
| temperature sensor | PT:100 | |
| Net weight | 7 kg | 7 kg |
| Power supply Voltage | AC 220V±10% | AC 220V±10V |
| Dimension | 300*290*400mm | 300*290*400mm |
| Ordinary thermostatic pool | √ | |
| Type | High and low temperature thermostatic pool | |
| Temperature display device | * | |
