Concrete air permeability tester

Model: HTQ-1

Standards: 《Hydraulic concrete test regulations》DL-T5150-2001

Description

The concrete air permeability tester is used to test the concrete air permeability by vacuum method, it tests the time needed for acuum degree from 0.056MPa to 0.050 MPa, according the time to calculate the concrete air diffusion coefficient.

Features

High accuracy pressure sensor

Customer preset of permeability top and bottom limitation

Technical specifications

Automatic vacuum degree control

Time for Vacuum degree to 0.098MPa: <4min

Time test accuracy: ≤1s

Pressure test accuracy: ≤1KPa

Standards configuration

Main machine

Organic glass clamp: 1set