1, measurement range: 0-200.00 mN/m.
2, resolution: 0. 01 mN/m.
3, has the peak value maintenance function.
4, with peak keep instructions function.
5, have rise, fall to be automatic instruction function.
6, with liquid membrane rupture automatic stop function.
7, have into the liquid surface to be automatic parking.
8, electronic automatic for zero.
9, electronic automatic zero instructions.
10, automatic calculation of liquid surface, interface actual tension value.
11, automatic calculation of the average value of a real tension.
12, obligate Computer interface. (match on the Computer and software can be experimental Computer Control)
13, zero drift: more than 0.1 mN/m (15 min limit).
14, have a key for zero function
15, and value relative error is no more than the plus or minus 2%.
16, and value repeatability error is not more than 2%.
17, sample a trip: 25 mm.
18, sample a lift speed: 15 mm/min ± 2 mm/min.
19, sample cup inner diameter 56 mm
20, sample cup 60 m L capacity
21, platinum silk radius: 0.3 mm
22, platinum wire ring perimeter 60 mm
23, Size400 x 220 x 350 mm
24, 10 kg net
25, power220V/frequency 50 HZ plus or minus 5%
26, ambient temperature: room temperature 10 ℃-35 ℃