CCB-70F Concrete Carbonation Test Chamber
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Description
Product Introduction
The CCB-70F Concrete Carbonation Test Chamber is a specialized device for conducting concrete carbonation tests. It complies with the requirements for carbonation testing equipment specified in GBJ‑82‑85, “Long‑Term Durability Tests for Cement.” The unit is equipped with a fully Chinese‑language intelligent LCD control panel developed in‑house, featuring advanced artificial‑intelligence‑based fuzzy control, which enhances the precision and stability of temperature, humidity, and carbon dioxide concentration regulation.
Implementation Standard:
GB/T 50082 “Standard for Test Methods of Long-Term Performance and Durability of Ordinary Concrete”
GB/T 2542 “Test Methods for Masonry Bricks”
GB/T 4111 “Test Methods for Small Hollow Concrete Blocks”
DL/T 5150 “Test Code for Hydraulic Concrete”
Concrete Carbonation Test Chamber (JG/T 247)
“Test Procedures for Hydraulic Concrete” (DL/T 5150, SL 352);
Code for Concrete Testing in Water Transport Engineering (JTJ 270-98)
Features:
1. Original imported infrared carbon dioxide sensor;
2. Built-in integrated ultrasonic humidifier with automatic water refilling and automatic shut-off protection in case of water depletion.
3. A professionally designed, fully Chinese-language LCD control instrument developed in-house;
4. Double-glazed insulated glass door;
5. The insulation material is an integral polyurethane foam, providing reliable thermal insulation and sealing performance.
6. 304 full stainless steel inner liner.
Technical Specifications:
| Parameter item | Value / Range |
| Rated voltage | 220V 50±1HZ |
| Total machine power | 2KW |
| Heating power | 1.6KW |
| Refrigeration capacity | 250W |
| Humidification power | 30W |
| Control temperature | 20℃±2 |
| Temperature resolution | 0.0625℃ |
| Temperature uniformity | 2℃ |
| Temperature control range | (5~50)℃ |
| Temperature accuracy | ±0.5℃ |
| Control humidity | 70±5 |
| Humidity resolution | ±0.1% |
| Humidity uniformity | 2% |
| Humidity accuracy | ±2% |
| Humidity control range | (40~95)% |
| CO₂ concentration | 0~20% or 0~100% selectable |
| CO₂ resolution | ±0.1% |
| CO₂ uniformity | 1% |
| CO₂ accuracy | 0.5% |
| External dimensions | 1200*600*1900 |
| Inner liner dimensions | 1150*450*1100 |
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