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Executive Standard:
Standard for test methods of long-term performance and durability of ordinary concrete (GB/T50082-2009)
The Provisional Technical conditions of Passenger special line high-performance concrete
Corrosion prevention technical specification for concrete structure of marine harbour engineering JTJ275－2000
Apparatus to determine chloride coulomb electric flus of concrete（JG/T261-2009）
Standard Test Method for Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration (ASTM C1202-12)
Detection method: electricity
Application:
Concrete reinforcement corrosion is the primary factor affecting the durability of concrete. According to statistics, the durability damage of reinforced concrete caused by corrosion accounted for more than 40% of all injuries, while the chloride ion erosion is a major incentive for reinforcement corrosion. DTL concrete chloride ion electric flux detector can be an important indicator for the durability of concrete - concrete to resist chloride ion penetration properties (density) measurements, test indicator is the six-hour power flux (Coulomb)for the concrete specimens, quickly to evaluate the concrete resistance to the chloride ion penetration ability
Technical parameters:
1. Evaluation capacity: C30 ~ C50 portland cement concrete
2. Working voltage: ~220VAC 60VDC
3. Test channels: 6 channels, 9 channels, 12 channels optional
4. Work environment: 0 centigrade ~ 50centigrade Humidity =< 75%
5. Measurement error: <1%
Equipment specification:
1. Host dimension: 385*345*145(mm)
2. Host weight: 5kg
3. Host outside dimension: 530*200*420
4. Vacuum saturated machine weight: 32kg
5. Vacuum saturated machine dimension: 750*680*400(mm)
6. Accessories weight: 9kg
7. Accessories dimension: 440*350*210(mm)
8. Total weight: 46kg
