Beijing Jinshengxin Testing Machine Co., Ltd.
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JZYW-200B Dunouy ring method test/Surface Tensiometer
Applicability:
Physical method is applied to measure the tension of liquid.This kind of tensiometer is widely used in science institutes and universities as well as water and power sectors.
Performance:
1) Controlled by PC
2) Auto zero set
3) Peak value holding
4) Curve and value showed real-time
5) Test-bed moved
6) Results printed automatically
Technical parameter:
| Measuring method | controlled by PC |
| Measuring range | 0-199.9mN/m |
| Minimum resolution | 0.01mN/m |
| Radius of platinum circle | R9.55mm |
| Radius of platinum wire | r0.3mm |
| Power supply | 220V 50Hz |
| Relative error | within ±1% |
| Repeatability | within 1% |
| Size | 400*220*350mm |
| Net weight | 15kg |
Configuration
| Name | Quantity |
| Main frame | 1 |
| Computer | 1 |
| Platinum Circle | 2 |
| beaker | 1 |
| hook | 1 |
| torsion wire | 1 |
| Calibration weight(500mg) | 1 |