Filter denseness tester-Equipment parameters analysis

1. Test quantity

4 samples, 2 of which are untreated samples and 2 of which are pre-treated with temperature and mechanical strength in order

 

2.the implementation of standards

Meet GB 2890—2009

 

3.equipment parameters

3.1. Acrylic transparent sink, water level switch control

3.2. Stainless steel fixture, polished and beautiful, no rust function

3.3. Flow adjustment range 0-100L/min

3.4. Accuracy of pressure sensor: (o～50)kPa, accuracy level 1.

3.5. Several connectors;

3.6. Color touch screen 7 inches

3.7. Control system: PLC;

3.8. Operation interface: Chinese and English interface switching

3.9. 1 point for testing software;

3.10. one host

3.11. Fully automatic control system;

3.12. External air source 0.3MPA;

 

4. Packing list

Host ------- 1

Power cord ----- 1 piece

Transition joint ------ 4

Manual ------- 1 copy

Certificate -------1 copy

Warranty card---------1 copy

 

5.test method

Turn on the light of the sink, pour water into the sink, the water surface should be submerged in the cartridge, and the top of the cartridge should be 2cm from the water surface. Clamp the cartridge to be inspected into the special fixture and hold the cartridge; turn on the air switch and adjust the pressure so that the air pressure into the cartridge is (15±2) kPa; submerge the fixture holding the cartridge into the sink and keep 1 rain, turn and tilt the cartridge and observe whether there are bubbles leaking out.