Technical Parameters
1)Test Medium: SKYDROL LD-4;
2)Medium temperature: -15～35℃ (±2℃) (For the input temperature of specimen, the temp.transmitter installed at the main line inlet position, with 150mm distance to the specimen), the environment temp.will affect the medium temp.so with the cooling system to keep medium temp. below 70℃ (60℃) in case of high environment temp.
3)Environment temperature: Room;
4)Specimen volume: 2～6L;
5)Test pressure: 1～35MPa (adjustable)
6)Pressure control accuracy: ±1%FS~±2%FS;
7)Test position: One;
8)Specimen tools: to connect the test specimen with hose, installation direction and distance are adjustable;
9)Test chamber inner dimensions: LxWxH-1000×1000×1000mm (reference);
10)Pulse generator flowrate per stroke: 800ml (total expansion volume of specimen below 400ml);
11)Pulse generator ratio: 1:2;
12)Pulse frequency: Max1.5Hz, Waveform≤1Hz;
a)6L specimen Max pulse frequency: 20～60 time/min;
b)2L specimen Max pulse frequency:20～75 time/min (Trapezoidal wave Max.90 time/min);
c)Automatic control, frequency control deviation: ±1 cycle/min;
13)Pulse times setting: 1～1000000 times, adjustable;
14)Pulse waveform: Trapezoidal, sine, water hammer, triangular, constant pressure wave;
15)Pressure measure accuracy: 0～40MPa, 0.5%F.S. for pressure transmitter.
