DESCRIPTION
Model NJ-RCM
Test channels: 6 channels, 9 channels,12 channels, 16 channels optional
Output current range: 0~400 m A
Output current accuracy: ±0.1m A
Temperature accuracy: ±0.2m A
Output voltage: 0~60V (±0.1V), DC (adjustable)Unique pa tented 12 adaptive regula tor technology
Input power voltage: 220V±10 /50Hz AC
Kernel: 32 embedded ARM core
LCD: 6.4 inch EPSON industrial touch screen
Surge mode: Adaptive regulator mode
Features:
• 32 embedded ARM core, advanced high-speed processing performance.
• 6.4 inch EPSON LED industrial touch screen, display clear, rich content, intelligent operation, automatically control, easy to use.
• Accurate detection of 16 high-speed ADC, linearity error detection level to achieve 100PPM.
• 16 Channel 12 imported DAC,0 ~ 60 V adjustable voltage, single channel running time, the whole electric migration process is automatically controlled.
• Each channel independently breakpoint protection , power outages and power-down data storage, advanced technology, well-made, reliable performance, high accuracy• Automatic short circuit protection to avoid equipment damage, each channel independent electronic switches, intel igent energy-saving , and maximize the lifespan of the instrument
• 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 result.
• Standard RS232 serial communications with fully automatic PC connection software can monitor the processing data; the PC can calculate the result and output the fl ux test report, and then print for analysis and archiving.• Imported material fi xture, high accuracy, easy and smart to use.
• Can simultaneously test two groups (6), three (9), four (12) or fi ve (16) concrete block one time.
• With the latest smart-in-one vacuum saturated machine.
System Configuration:
• Rapid Concrete chloride migration tester host
• Specimen fi xtures
• NJ-BSJ vacuum saturated machine
Experimental Methods:
• Cut the concrete sample into diameter 100mm, 50+/-2 mm thickness cylindrical test block
• Clean the test block in the ultrasonic.
• After cleaning the sample, install it on specimen fi xture, inject the test solution, and connect the test host.
• Open NJ-RCM chloride migration coeffi cient tester host for electro migration experiments
• After the electro migration, split the sample along the axial, spray the silver nitrate on the split surface.
• Input the data into the host, it will automatically calculate the channel migration coeffi cient.