First, the technical parameters 
1, pump flow: 32L/min 
2, test pressure: 0 ~ 2MPa (adjustable) 
3, the pressure accuracy: 1 
4, temperature control range: room temperature ~ 100 ℃ 
5, Motor Power: 2.2kw 
6, supply voltage: 380V/50Hz 
7, waveform display: the use of slow-scan oscilloscope 
8, pulse frequency: 0.25 ~ 1Hz 
9, Machine Weight: 500kg 
10, Dimension: 1800 × 850 × 1450mm (L × W × H) 
Second, the main characteristics of 
1, this function automatically set the pulse frequency, that will automatically shutdown and automatically records the number of pulses. 
2, test-bed in two areas, respectively, can be detected at the same time two different filter specifications. 
3, the slow scanning with high precision oscilloscopes and pressure sensors can automatically show the pulse shape and pressure. 
4, this function automatically displays the test signal the end of normal and abnormal. 
5, the test-bed with high-pressure, low hydraulic pressure, such as automatic overload protection.
6, in line with the standard test method: JB/T6725-93, ISO4548. 
Third, the scope of application 
Used for the measurement of volume flow 50L/min rotary mounted below the plane of the shell and sealed filter in the engine start-up under a state of high-pressure fluctuations in the number of rated capacity