Instrument Usage

This instrument is suitable for the determination of the macronaire value of loose and disordered cotton fibers.

The micronaire is defined as a measure of the permeability of a given amount of cotton fiber under specified conditions and is expressed in terms of micronaire. The micronaire scale is based on a set of “International Calibrated Cotton Standards” whose micronaire values have been determined by international agreement.

Applicable Standards
GB1103、GB/T6498、GB/T13778、ISO2403、BS3181、ASTM D1448

Main Technical Data

1. The specimen mass is based on 8g, and the microcomputer automatically corrects the macronutrient value within the range of 7.5~8.5g.

2. Weighing accuracy: ±0.01g.

3.Tolerance: 0.26g/㎝2.

4.Measuring range: 2.5～6.5 macron units. Accuracy: ±0.1 macron unit.

5.Operating environment: 5℃～40℃, relative humidity below 90%.

6. Power supply: 220V±10%, 50Hz.

7. Outline: 470㎜×315㎜×305㎜.

On the basis of the original 175-type machine, Y175D adopts electronic weighing, micro-pneumatic pressure sensor, large screen touch screen display in Chinese and English, and micro-computer automatic control and data processing, with its own micro-printer, or can be connected to a parallel port 24-bit pin printer, which can display the value of the makrolon value, makrolon grade. The machine has the function of weighing and automatic correction of standard cotton samples, which improves the testing speed and accuracy.

Instrument shape picture