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product details
  • Product Name: paper and paperboard filter speed tester

  • Product model: zls-200
  • Product manufacturer: Chenchi instrument
  • Product documentation:
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Brief introduction:
The paper and paperboard filter speed tester is suitable for the determination of filtration rate of filter paper and filter board with certain wet strength, but it can not be used to measure the filtration rate of filter paper and filter board which are processed by resin or whose surface is not hydrophilic or completely hydrophilic. Paper and paperboard filter speed tester
Details:


Zls-200 paper filter speed tester

instrument Purpose:  

This instrument is suitable for the determination of filtration rate of filter paper and filter board with certain wet strength, but it can not be used for the determination of filtration rate of filter paper and filter board processed by resin or whose surface is not hydrophilic or completely hydrophilic. The working principle of the instrument is that when the pressure difference between the two sides of the paper sample is 1kPa (i.e. 100 mm water column), the diameter of the instrument is 35.7mm (the area is 10cm) two )The time, expressed in seconds, required for 100 ml or 50 ml of water to flow out of the paper sample. Requirements for water quality: at 20 ℃, the water quality should meet the conductivity of (3.2-4.4) X10 seven MS / M tap water or distilled water or deionized water with 0.02% NaCl is filtered through 0.8 μ M filter membrane or equivalent filter paper, and then heated or vacuum degassed.

Technical parameters:

model

ZLS-200

Sample thickness range

0.10~3.00 mm

Test area

10±0.05 cm two

Inner diameter of clamping ring

¢35.7  mm

Outer diameter of clamping ring

¢50  mm

Gear selection

50mL/100mL

display output

Touch screen display, printer output

Dimensions

three hundred and thirty × four hundred × nine hundred and twenty

Power Supply

220V 50HZ

work environment

The indoor temperature is 20 ± 10 ° C; The relative humidity is less than 85%; Clean and less dust, no strong magnetic field, no strong vibration source

Net weight

18KG

Meet the standard

Gbt10340 paper and paperboard filtration rate determination, etc~~














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