Concrete rapid freeze-thaw box

NegotiableUpdate on 08/19

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The product meets national standards such as GB/T 50082-2009 "Test Method for Long term Performance and Durability of Ordinary Concrete", JG/T 243-2009 "Concrete Frost Resistance Test Equipment", ASTM C666 "Standard Test Method for Rapid Freeze Thawing Capacity of Concrete", and DL T5150-2001 "Test Code for Hydraulic Concrete".

Product Details

Model TDR-10/16/28

Cooling method of condenser: air cooling

Number of test pieces: 10 pieces/16 pieces/28 pieces

The size of the test piece is 100 × 100 × 400, and the size of the temperature measuring piece is the same, with a temperature measuring hole left in the middle

The freeze-thaw cycle period is 2.5-4 hours, and the melting time is not less than 1/4 of the freeze-thaw cycle

Sensor 1: Center temperature control 5~-18 ± 2 ℃ (temperature adjustable)

Sensor 2: Liquid temperature control Liquid temperature control High temperature control: 18-23 ℃ Low temperature control: -23~-18 ℃

Sensor 3: Diagonal temperature control. The temperature range inside the diagonal temperature monitoring box should not exceed 1 ℃

Sensor 4: Secondary protection temperature control 50 ℃~-30 ℃

Temperature recorder digital display paperless recorder

Test piece bucket size 120 × 120 × 500

Freeze thaw cycle medium -45 ℃ antifreeze

The filling amount of freeze-thaw cycle medium is 10-15 millimeters higher than the liquid level of the test block