Cangzhou Xinglong Engineering Instrument Co

Concrete carbonation test chamber, wholesale price of test chamber
Concrete carbonation test chamber is a special equipment for concrete carbonation test. The product meets the requirements of carbonization test equipment in B "Long-term Durability Test of Cement" and has digital display and full automatic control. Perfect performance. It has the characteristics of easy operation and beautiful appearance.
The concrete carbonization test chamber uses an imported carbon dioxide sensor. This sensor adopts the infrared detection principle and is combined with domestic advanced digital instruments. It has the characteristics of high precision and long life. The temperature and humidity sensor adopts domestic advanced Jicheng induction. It is composed of modules and multi-channel intelligent instruments. This product has the characteristics of high control precision, simple operation, intuitive digital display of temperature, humidity and concentration in the box, and regular printing records.
The main structure and working principle characteristics of the concrete carbonization test chamber:
■The carbonization test chamber is a closed box. The specimen is placed on the partition inside the box, and then controlled by a microcomputer to set the temperature, Relative humidity and concentration are automatically controlled to ensure constant temperature, humidity and concentration in the box. The carbonization test chamber is mainly composed of a box, temperature, humidity, and carbon dioxide concentration integrated control systems.
■The outer box panel of the box is made of cold-rolled steel plate, electrostatic powder spraying, the inner tank is made of high-quality embossed aluminum plate, and the insulation layer is made of overall polyurethane foam. The shelves are made of plastic frames. It has good thermal insulation, sealing and corrosion resistance.
Temperature control and humidity control system
■When the temperature sensor measures that the temperature in the box is lower than the lower limit of the control value, the controller issues an instruction and the heating element starts working (on the contrary, when the temperature is higher than the upper limit of the control value, the control When the temperature inside the box reaches the temperature control value, the heating element or the compressor stops working, thereby achieving a constant temperature inside the box.
Humidity control system
■Uses color-changing silicone with good hygroscopicity to dehumidify. When the temperature inside the box is higher than the upper limit of the control value, the humidity control instrument outputs a signal instruction to work. When the upper limit control value is reached, it will automatically stop working. When the humidity in the box is lower than the lower limit of the control value, the controller outputs a command and the humidifier starts spraying moisture. It will automatically stop when the humidity reaches the hysteresis within the lower limit control value.
(Note: Please fill the humidifier with distilled water to ensure the working life of the humidifier.)
■The carbon dioxide concentration control sensor uses an imported original infrared carbon dioxide measurement and control module to measure the corresponding concentration of the measured gas. The electrical signal is analyzed and judged by the controller. Output a control signal to the gas system actuator to control the opening or closing of the carbon dioxide gas supply system.
Technical parameters of concrete carbonization test chamber:
Controlled temperature ℃, adjustable resolution. ℃. Uniformity ℃ Accuracy: ℃
Control humidity % Adjustable resolution %. Uniformity %, accuracy: %
Concentration % adjustable resolution %. Uniformity %, Accuracy: %
Heating power:
Cooling power:
Humidification power:
Dehumidification power:
Power supply:
Size:
Can be placed: test specimen rack
Built-in flow meter
Concrete carbonation test chamber instrument packaging list:
Instruction book
Humidifier table
Desiccant bottle
Shelf
Hose root
Micro printer station
Data cable root