| Measurement principle |
Falling head method (without load applied) |
| Diameter of specimen area tested |
67,8 mm |
| Overall diameter of specimen |
75 mm |
| Range of specimen thicknesses |
0,1 … 10 mm |
| Flow rate measuring range |
0,001 … 0,5 m/s |
| Time interval of measurements |
 0,01 s, automatically optimized |
| Repeatability of measurements |
VK 3% at 0,1 m/s |
| Analyzable water head difference between cylinders |
300 ... 540 mm |
Zero correction /
End value adjustment |
automatic |
| Temperature display / accuracy of analysis |
0.1 K with automatic temperature compensation |
| Overall dimensions (without PC) |
H x W x D
910 x 440 x 340 mm |
| Power requirements (without PC) |
230 VAC, 280 VA
(inquire for other line voltages) |
| Data acquisition |
automatic display of the
vh50 index value acc.to EN ISO 11058 for h = 0.05 m
(referenced to 20°C) |
