Overview
YANTE YT-TQD1000 paper Air Permeability tester is a professional instrument for measuring the Air Permeability of technical paper. It is suitable for cement bag paper, paper bag paper, cigarette paper, cable paper, copy paper and industrial filter paper and other paper types. The instrument measures paper permeability performance through vacuum principle. Measurement range 0~ 1000ml/min, test area 10cm ², sample size 60 * 100mm.
Features
1. Measurement range, covering 0~ 1000ml/min
2. The test area is standardized to 10cm ²
3. The sample specification is uniform to 60 * 100mm
4. Support two unit displays of ml/minute or second/100ml
5. Stable structure, weight about 23kg
Principle
Turn the pressurizing screw to press the pattern tightly between the pattern clamp ring and the air box, which communicates with the pressure gauge and the exhaust pipe inserted below the water surface of the container. Open the overflow valve and the regulating valve, the water in the container flows out to create a vacuum, and the regulating valve makes the pressure reach a set value. Through the air of the pattern, it enters the upper part of the air box. At this time, the container flows into the measuringflask with the same volume of water, and the volume of water is the Air Permeability of the pattern.
Applications
Cement bag paper, paper bag paper, cigarette paper, cable paper, copy paper, industrial filter paper
Steps
1. Turn the pressure screw to fix the pattern between the clamp ring and the air box
2. Open the overflow valve and regulating valve
3. Adjust the valve to achieve the set pressure
4. Read the volume of water flowing into the measuringflask as the Air Permeability value
Notice
• Make sure the instrument is placed horizontally before use
• Pattern size should meet 60 * 100mm specifications
• Pay attention to the precise control of the adjustment valve during operation
• Maintain the appropriate height of the container water surface
• Regularly check all valves and connections
