SMART CL1: With A Provision For Tests On 3 Specimens Simultaneously . The Power Supply Unit For This Model Supplies A Constant Voltage Of 60 V DC And Displays The Current In Milliamperes In Each Channel On Large Bright Digital Readouts On The Unit Front Panel. These Are To Be Recorded Manually Every 30 Mts. By The Operator. This Is Our Most Popular Model Preferred By Universities And Institutions Where Economy Along With Simplicity Is Required.

• Procedure: The Concrete Cylindrical Specimens – 50 Mm Thk. Are First Prepared By Coating The Dry Side Surface With A Special Sealer And Then Vacuum Conditioning It For 22 Hrs. As Per The ASTM Codal Procedure. The Saturated Specimens Are Then Mounted In The Plexiglass Cells, The Sealant Applied And The Reservoirs Filled With Nacl&Naoh Solutions Respectively. The Cell Terminals Are Then Connected To The Power Supply Unit Through Cables Provided: One For Each Channel And The Test Started
• In Case Of SMART CL1 The Current Is Recorded Manually From The Digital Readouts Of The Power Supply Unit: Every ½ Hr., For 6 Hrs. The Recorded Values Of Specimen Diameter And Current Are Fed Into The Accompanying Spreadsheet Software To Get The Final RCPT Value

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