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Zhengzhou Huazhi Technology Co., Ltd
GDS gas release initial velocity measuring instrument
NegotiableUpdate on 06/02
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Overview
GDS gas release initial velocity measuring instrument
Product Details
GDS gas release initial velocity measuring deviceProduct Introduction
The GDS gas release initial velocity measuring device is used to measure the gas release initial velocity (Δ p). This supporting device can be widely used for identifying coal and gas outbursts in coal mines, and can simultaneously measure 5 sets of coal powder. The GDS gas release initial velocity measurement device is a device used by various levels of coal mine safety production testing and inspection institutions, mining bureaus, regional coal mine safety instrument measurement stations, and various levels of measurement technology institutions to carry out indicator identification of coal and gas outburst hazards in mines.
GDS gas release initial velocity measuring devicePerformance characteristics
Automatically control and achieve automatic desorption and adsorption according to standards.
Automatically measure and display the pressure difference Δ p of 5 coal samples.
Automatically determine whether the measurement results are correct and make deviation judgments. GDS gas release initial velocity measuring device
Automatically calculate the initial release velocity Δ p and provide accurate and reliable test results.
The collection and control are carried out through a reliable computer, GDS gas release initial velocity measurement device, and data charts are stored. It has a printer interface and can print experimental reports and charts.
Equipped with coal powder container, glass weighing bottle, agate mortar, 0.2mm and 0.25mm sieves, analytical balance, drying oven, to ensure the integrity of the equipment.
Beautiful appearance, sturdy and durable, easy to operate, and convenient. The performance complies with AQ 1080-2009 "Determination Method for Initial Gas Release Velocity Index (△ P) of Coal".
GDS gas release initial velocity measuring deviceTechnical parameters
Pressure range and accuracy: 0.1Mpa (0~760mmHg), 0.2% FS (1mmHg) 1Pa
Accuracy: Level 0.5
Gas pressure: 0.1Mpa
Adsorption and desorption time accuracy: 0.1S
Gas concentration: 99.9% CH4
Balance accuracy: 0.1g, 200g
Device power supply: AC220V 50Hz
Number of detection channels: 5 channels
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