Sparkling wine and grape wine pressure tester

grapeThe wine pressure gauge is used to detect the maximum total pressure of grape wine.This instrument can adjust its height to fit various sizes of bottle shapes. isGB/T15038-2006The national standard requires an upgraded product based on the specified instrument for testing methods. The instrument adopts a method of sealing first and then drilling and pressure measurement, which meets the national standard requirements. At the same time, this method ensures that even if the cork becomes loose, there will be no leakage, and the sample can be shaken sufficiently to measure the maximum pressure. The pressure channel is in the form of a notch with a Fried Dough Twists drill bit, which will not form a blockage after long-term use. Compared with similar instruments that only use a puncture needle to take pressure (easy to block, easy to leak, and unable to measure the maximum pressure), the measurement results are more reliable and accurate!

Main technical parameters of wine pressure tester

1Scope of stress testing:0-0.6 Mpa

2Maximum measuring bottle height:330mm

3Measurable bottom diameter of large bottles:110mm

4Accuracy:0.01Mpa

Attachment:

National standard testing method:

Used for pressure measurement of sparkling wine and grape sparkling wine

The analysis steps are as follows:

Temperature regulation: Place the tested sample in20℃Insulation in water bath (or constant temperature box)2 h.

Measurement: Use the three claws of the instrument（A）Set in20℃On the neck of bottled wine samples, adjust the screw（B）Make the gas hood（C）Tightly seal with the bottle cap. Turn straight handle Fried Dough Twists drill（D）Insert and seal. Hold the Fried Dough Twists drill handle, rotate it downward, drill the bottle cap (cork) through, shake the bottle, and record the pressure after the pressure gauge pointer is stable. The obtained result is expressed to two decimal places.

Precision of Wine Pressure Tester

The absolute difference between two independent measurement results obtained under repetitive conditions shall not exceed the arithmetic mean10％