Civil engineering & Material Testing equipments

NEL Chloride diffusion coefficient tester

NEL-PDU chloride diffusion coefficient tester


《Cement chloride diffusion coefficient test regulation》JC/T1086-2008

《Concrete structure durability design and construction regulation》CCES01-2004

Model: NEL-PDU


The NEL Chloride diffusion coefficient tester can test the concrete diffusion coefficient within 10mins.


Embedded acquisition system

LCD Display

Organic glass clamp

Suitable for C20-C100 concrete;

2mins rapid reach -0.085MPa

Technical specifications

Test range: 10-11~10-15m2/s

Power supply: 220V AC,10V DC

Voltage accuracy: <±0.1V

Current accuracy: <±0.5mA

Testing time: 10mins

LCD size: 110mm*60mm

Self recovery short-circuit protection: <1×10-4s

Vacuum pump stop-start range: -0.085MPa~-0.080MPa

Vacuum pump start interval: >2hrs

Test channel: 1

Standard configuration

Main machine: 1set

VJH concrete intelligent vacuum water saturation device:1pc

NEL-DJU specimen clamp

4G U disc

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Concrete Test Instruments

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    Cell/Whatsapp/Wechat: 86-18621861107
    Tel: 86-21-61480812
    Fax: 86-21-61480184
    Address: 4th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

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