Gelbo Flexing Resistance Tester

Laboratory  Gelbo Flexing Resistance Tester For Non Woven Fabrics It is used for the amount of fiber waste in non-woven fabrics, non-woven fabrics, and medical non-woven fabrics in a dry state. It can be used for dry flocculation experiments on raw non-woven fabrics and other textile materials. The test sample undergoes a combined action of torsion and compression in the test chamber. In this twisting process, air is drawn from the test box, and the particles in the air are counted and classified with a laser dust particle counter.

Standards 
ISO 9073-10, INDA IST 160.1, DIN EN 13795-2, YY/T 0506.4, EN ISO 22612-2005, etc.

Parameter:
1. Dimensions: Host: 300×1150×350mm
2. Cutting template: 285×220mm
3. Disc diameter: Φ82.8mm
4. Reciprocating movement: 60 times/minute
5. Rotation angle: 180 degrees/time (alternating clockwise and counterclockwise)
6. Starting distance: 188±2mm (between two discs)
7. Moving plate stroke: 120±2mm(straight line)
8. Online interface
9. Power supply: 220V10 50Hz5
10. Maximum power consumption: 500W
11. Weight: 30kg

Laser dust particle counter
The large-flow dust particle counter is a new type of dust particle counter, which is used to measure the size and number of dust particles in a unit volume of air in a clean environment. It can complete a fast and accurate sampling of one cubic meter in 36 minutes, which can quickly verify the clean room The cleanliness level and the relevant test results are printed out, fully complying with ISO14644 and 2010 version GMP standards. The product uses a very friendly user interface, high-resolution large-size color touch screen, easy to operate and easy to use. At the same time, this instrument can simultaneously monitor the number of particles and their changes in 8 particle size channels, and store data up to 10×500 groups. It is typically used for particle testing, air particle research, indoor air quality evaluation in clean workshops, and also for filter performance testing and cleanliness evaluation.

Features:

1. Flow rate: 28.3 liters/min
2. Simultaneous display of eight particle size channels
3. Test result output: ISO14644 and 2010 version of GMP
4. Large-capacity data storage (10×500 groups of data)
5. 7 inch high resolution color touch screen
6. It can set the alarm for each purification level exceeding the standard
7. Optional RS485 communication interface and software
8. Optional rechargeable battery, can continuously measure more than 4 hours
9. Low battery display (with optional rechargeable battery)
10. Printer: (thermal / needle type)

Main parameters:
1. Detection range: Class 100~300,000 (GMP A, B, C, D)
2. Eight channels: 0.3, 0.5, 0.7, 1.0, 5.0, 10.0, 15.0, 25.0 (μm)
3. Sampling period: 1 second—59 minutes 59 seconds optional
3.1. Self-cleaning time: ≤10min
3.2. Working environment: temperature 10~35℃, relative humidity ≤75%
3.3. Vacuum source: built-in air pump, flow control
4. Laser particle counter flow rate: 28.3L/min, ±5%
5. Light source and lifetime: semiconductor laser> 30000h
6. The maximum allowable sampling concentration: 35,000/L
7. High efficiency filter filtration efficiency: better than 99.99%
8. Power consumption: 145W
9. Weight: 9.1Kg
10. Power supply: 220V ± 10%, 50Hz ± 2Hz