STM-2000 · STM-1000 · STM-500
Surface Tension Meter STM-500 / STM-1000 / STM-2000
Surface tension
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Details
SDIT-500C
Spinning Drop Interfacial Tensiometer SDIT-500C
Interfacial tension
Category: Laboratory equipment · Surface tension
Specifications by model
| Characteristic | SDIT-500C |
|---|---|
| Measurement range | 10⁻⁷– 2000 mN/m |
| Measurement method | ISO Standard Look-up Table Method, Automatic Graphic Fitting Method |
| Reading range | 0–6 mm (high-purity quartz tubes with inner diameters of 2/ 4 / 6 mm are provided) |
| Reading accuracy | 0.001 mm |
| Temperature measurement | Infrared digital thermometer |
| Temperature reading component | PT100 |
| Constant temperature range | R.T.–95 ℃ (PID high-precision electronic temperature control) |
| Temperature display range | 0–100 ℃ |
| Temperature display accuracy | ± 0.1 ℃ |
| Rotational speed | 100–10000 rpm (revolutions per minute) |
| Rotation speed control accuracy | less than 0.1%, |
| Controllable rotational speed accuracy | ±2.5 rpm |
| Controllable rotational speed | 100 rpm |
| Image acquisition method | USB |
| Display | 7-inch LCD capacitive touchscreen |
| Result program window | Image and data windows can be displayed simultaneously |
| Communication interfaces | USB interface and COM interface |
Full description
Spinning drop interfacial tensiometer with a measurement range of 10⁻⁷ to 2000 mN/m. ISO standard look-up table and automatic graphic fitting evaluation methods, reading range 0–6 mm with high-purity quartz tubes of 2, 4 and 6 mm inner diameter.