1、 Scope of application and introduction:

This equipment is used for conducting concrete carbonation tests. It adopts a carbon dioxide sensor imported from Europe and America,sensorAdopting the principle of electrochemical detection, combined with imported touch sensitive instruments, it has the characteristics of high accuracy and long service life; The temperature and humidity sensor is composed of an imported extreme sensing module and multiple channels of intelligent instruments, making it heat-resistant, moisture resistant, cold resistant, dry resistant, and durableThe ability and development of CO2 carbonization and corrosiveness, as well as the testing standards for quality management engineering.

2、 Applicable standards:

Test Method for Wall Bricks（GB/T2542-2012）

Standard Test Method for Long term Performance and Durability of Ordinary Concrete（GB/T50082-2019）

Concrete carbonation test chamber（JG/T247-2009）

Test Code for Hydraulic Concrete（DL/T5150-2006TheSL 352-2006）

Code for Testing Concrete in Water Transport Engineering（JTJ270-98）

IIICarbonization coefficient detectorSpecifications, models, and technical parameters:

temperature range ：+10~+100℃(Adjustable)

Temperature resolution:0.01℃

temperature fluctuation ： ±0.5℃

Uniform temperature distribution ：≦±1.0℃

Temperature deviation degree ：≦±1.5℃

Humidity range:30％~98％RH(Adjustable)

Resolution:0.1%RH

Humidity fluctuation:±1.5％RH

Humidity uniformity:+2.0％RH，-3.0％RH

Humidity deviation degree:≤±3.0％RH

CO2Concentration:0~25%，0~50%，0~100%(Selected)

CO2Resolution:0.1%

co2Uniformity:≦±2%

co2Stability:≦±1.5％

Power Supply:AC220V 50HZ AC110V 60HZ(select)

4、 Equipment material:

Inner box material:SUS 304#stainless steel plate

Outer box material:SUS 304#stainless steel plate/Special rust prevention treatment for cold-rolled sheet with spray coating and baking paint