Freezing-Thawing Test Machine

I. Applicable Range:

For high freeze-thaw resistance cement and concrete tests, determine the resistance of cement concrete to the combined and repeated action of water and sub-zero temperatures.

Capability. Suitable for evaluating the frost resistance of cement concrete using dynamic modulus of elasticity, mass loss rate, and relative durability index as assessment criteria.

Testing.

Two,Concrete Freeze-Thaw TesterComply with Standards:

SL352-2006 "Code for Testing of Hydraulic Concrete"

GB/T 2542-2003 "Testing Methods for Masonry Units"

JG/243-2009 Concrete Frost Resistance Test Equipment

JGJ/T193-2009 Standard for Durability Test and Evaluation of Concrete

GB/T 4111-1997 "Test Methods for Small Concrete Hollow Blocks"

GB/T 50081-2002 Standard for Test Methods of Mechanical Properties of Ordinary Concrete

ASTM/C666 Standard Test Method for Rapid-Freeze-Thaw Durability of Concrete from the United States

GB/T 50082-2009 Standard for Test Methods of Long-term Properties and Durability of Ordinary Concrete

Section 3: Technical Specifications:

Temperature Range: +100℃ to -5℃/-20℃/-30℃/-40℃/-50℃/-60℃/-70℃

2. Stability ±0.5℃

Uniformity: ±2.0℃

4. Temperature Deviation: ≤±2℃

5. Sample Capacity: Quantity varies by model.

6. Freeze-thaw cycle time: 2-5 hours per cycle

7. Freeze-thaw cycles: 0-1000 times (adjustable)

8. Sample Sizes: 100×100×100 / 190×190×390 / 100×100×400mm

9. Sample Internal and External Temperature Difference: <+2℃

Material Structure: The overall structure is integrated.

1. Inner Box Material: SUS 304# Stainless Steel Sheet

2. Outer Box Material: SUS 304# stainless steel plate/special anti-rust treated cold rolled steel plate with spray painting and baked varnish 

Section 5: Dimensions for Work Inside:

ZT-CTH-80L  500mm (W) × 400mm (H) × 400mm (D)

ZT-CTH-120L 600W x 500H x 400D mm

ZT-CTH-150L 600mm W x 500mm H x 500mm D

ZT-CTH-225L   Length: 750mm x Depth: 600mm x Width: 500mm

ZT-CTH-306L  |  W 850 × H 600 × D 600 mm

ZT-CTH-408L - W: 850 × H: 600 × D: 800 mm

ZT-CTH-800L Length: 1650mm × Depth: 600mm × Width: 800mm

ZT-CTH-1000L, W 1850 x H 600 x D 900mm