详细说明
Product Name: Nt Build 492 Rapid Concrete Chloride Migration Tester Model NO.: SY-RCM Detection Method: Electromigration Method (Rcm) Test Indicators: Concrete Chloride Migration Coefficient Test Channels: 6 Channels, 9 Channels, 12 Channels, 16 Channels Output Current Range: 0~400 Ma Output Current Accuracy: +/-1mA Temperature Accuracy: +/-1centigrade Standard: Nt Build 492 Trademark: SAMYON Transport Package: Carton Case Specification: SGS Origin: Cn HS Code: 903180 Product Description Executive Standard:NT BUILD 492(Chloride Migration Coefficient from Non -Steady - State Migration Experiments)EU - Project CHLORTEST G6RD -CT - 2002 - 00855CEN TC 51(CEN TC 104)/WG12/TG5Guide to Durability design ad Construction of Concrete Structures (CCES-01-2004)Detection method: Electromigration method (RCM)Test indicators: Concrete chloride migration coefficientApplication:According to DuraCrete unsteady electromigration test theory, this method is to quantitatively evaluate the concrete resistance capacity to chloride ion diffusion, and to test the basic parameters with the design and durability of concrete structures and life assessment and prediction in the chloride ion erosion environment.Test is acceptable for concrete specimens which are maximum aggregate size not more than 25mm (usually not more than 20mm) experimental production or from the core entities. Specimen data can be used as the basis for concrete durability mix design in chloride environment and concrete quality inspection and assessment.Technical parameters1. Test channels6 channels, 9 channels, 12 channels, 16 channels optional2. Output current range0~400 mA3. Output current accuracy+/-1mA4. Temperature accuracy+/-1centigrade5. Output voltage0~60V (+/-0.1V) DC (adjustable)6. Output Power Voltage220V+/-10 /50Hz AC1. Test channels: 6 channels, 9 channels, 12 channels, 16 channels optional2. Output current range: 0~400 mA3. Output current accuracy: +/-1mA4. Temperature accuracy: +/-1centigrade5. Output voltage: 0~60V (+/-0.1V) DC (adjustable)6. Output Power Voltage: 220V+/-10 /50Hz ACProduct features:1. 0 ~ 60 V adjustable voltage, short circuit auto-protect, single channel running time, the whole electric migration process is automatically controlled2. Embedded computer control, power outages and power-down data storage, advanced technology, well-made, reliable performance, high accuracy3. LCD display, with real-time display/print and analysis function, the computer screen can display the data at real-time, can be separated from Pc to use directly; after the testing, input the parameter can automatically calculate test results4. Standard RS232 serial communications with fully automatic PC connection software can monitor the processing data; the PC can calculate the result and output the flux test report, and then print for analysis and archiving5. Built-in analysis and calculation function; after testing, input parameters into the computer and then can automatically calculate test results6. Automatic short circuit protection to avoid equipment damage7. imported material fixture, high accuracy, easy and smart to use8. Can simultaneously test two groups (6), three (9), four (12) or five (16) concrete block one time9. With the latest smart-in-one vacuum saturated machineExperimental Methods1. Cut the concrete sample into diameter 100mm, 50+/-2 mm thickness cylindrical test block2. Clean the test block in the ultrasonic3. After cleaning the sample, install it on specimen fixture, inject the test solution, connect the test host;4. Open NJ-RCM chloride migration coefficient tester host for electromigration experiments5. After the electromigration, split the sample along the axial, spray the silver nitrate on the split surface.6. Input the data into the host, it will automatically calculate the channel migration coefficientSpecification:1. Host dimension: 385*345*145(mm)2. Host weight: 5kg3. Host outside dimension: 530*200*420(mm)4. Vacuum saturated machine weight: 32kg5. Vacuum saturated machine dimension: 750*680*400(mm)6. Accessories weight: 9kg7. Accessories dimension: 610*270*260(mm)8. Total weight: 46kg
