Description
Measurement & Testing
Surface / Interfacial tensiometer is an ideal device used to determine water (soil moisture) potential tension in the vadose zone. It’s widely used to inspect the insulation oil materials in irrigation works, electric power department; or research and education work in petroleum, chemical engineering, science academy.
Conform with: JB/T9388; ISO 1409; ISO 6295; ASTM D971-99a
Specifciation:
| Model | TENS-180 | TENS-201 | TENS-202 | TENS-203 |
| Measuring range | 0~180 mN/m | 0~200 mN/m | 0~200 mN/m | 0~200 mN/m |
| Min. dial scale/ resolution | 1 mN/m | 0.1 mN/m | 0.01 mN/m | 0.01 mN/m |
| Measuring method | Manual | Automatic | Automatic | PC Automatic |
| Display | Dial scale | Digital | LCD | Computer Scrreen |
| Platinum ring radius | 9.55 mm | |||
| Platinum torsion wire | 0.3 mm | |||
| Platinum ring perimeter length | 60 mm | |||
| Sample tray stroke | 25 mm | |||
| Glass cup volume | 60 ml | |||
| Sample tray speed | Manual | 15 mm/min ±2 mm/min | ||
| Power supply | NO | 220V, 50Hz / 110V, 60Hz | ||
| Display | Dial scale | Digit display | LCD display | PC screen |
| Micro-printer | No | Yes (optional) | YES | A4 printer |
Order Informations:
| 4.219.180 | TENS-180 | Manual Tensiometer, Dial display |
| 4.219.201 | TENS-201 | Automatic Digital Tensiometer, 0~200 mN/m, 0.1 mN/m |
| 4.219.202 | TENS-202 | Automatic Digital Tensiometer w. LCD display & printer, 0~200 mN/m, 0.01 mN/m |
| 4.219.203 | TENS-203 | PC controller Automatic Tensiometer w. printer, 0~200 mN/m, 0.01 mN/m |
| 4.219.204 | TENS-PR | Extra Platinum ring |
