Freeze-Thaw Tester

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 testerComplies with standards:

SL352-2006 "Code for Tests on Hydraulic Concrete"

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

JG/243-2009 "Concrete Freeze-Thaw Resistance Test Equipment"

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

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

GB/T50081-2002 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 Performance and Durability of Ordinary Concrete

Section 3: Technical Specifications:

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

2. Stability Control ±0.5℃

Uniformity of Distribution: ±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 cycle times: 0-1000 cycles (adjustable)

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

9. Sample internal and external temperature difference: <+2℃

Four: Material and Structure: The overall structure is monolithic.

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

2. Outer Case Material: SUS 304# stainless steel plate/special rust-proof treated cold rolled steel plate with plastic coating and baking paint 

Section 5: Internal Dimensions:

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 750mm W x 600mm H x 500mm D

ZT-CTH-306L - Length: 850mm, Depth: 600mm, Width: 600mm

ZT-CTH-408L, W 850 x H 600 x D 800 mm

ZT-CTH-800L 1650(W) x 600(H) x 800(D) mm

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