Product Details

Product Description

It is used in non-destructive detection ofthe permeability of asphalt concrete. It is suitable for field detectionto hydraulic asphalt concrete cutoff wall engineering, and seepage test of bridge, tunnel (surface).

parameters

LCD real-time display of permeability coefficient K, Repeated extraction , the mercury around 140 mm height gauge calibration, began to test

The permeability coefficient is measured by permeability of gas meter. If you have any discussion, you should be compared with core sample permeability , and revise according to the statistical law

With the method of the air permeability gas, through the conversion, measure asphalt concrete permeability directly

Every gas shield area: 30cm2 Resistance to negative pressure air traffic: Φ16mm

Scope of the permeability coefficient : 10-3-10-10cm/s dominant frequency: 6mHz

Microcomputer main chip 2m±e180 c31 Can answer read, print

With power 9 v, charging more than 5 hours to work 12 hours

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