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Temperature Uniformity Less Than 2 Degrees Celsius Concrete Rapid Freeze Thaw Test Machine ASTM C666 Instrument Weight Approximately 200kg Durable Equipment

Markenbezeichnung:	GOLD
Modellnummer:	GD-EN 71-2
MOQ:	1 SATZ
Preis:	USD 2000-2355/set
Lieferzeit:	30 Tage
Zahlungsbedingungen:	L/C, D/A, D/P, T/T, Western Union, MoneyGram

Ausführliche Information

Produkt-Beschreibung

Ausführliche Information

Herkunftsort:

China

Zertifizierung:

ISO

Name:

Schnellgefrier-Tau-Testmaschine für Beton

Standard:

ASTM C666

Gesamtleistung:

3 kW

Temperaturgleichmäßigkeit:

<2℃ zwischen Punkten

Arbeitsgrößen:

690*290*620 (mm)

Gesamtabmessungen:

1350*900*900 mm

Instrumentgewicht:

etwa 200 kg

Messgenauigkeit:

± 0,1 ℃

Verpackung Informationen:

Standard-Holzetui

Versorgungsmaterial-Fähigkeit:

5 Sätze pro 30 Tage

Hervorheben:

Rapid Freeze Thaw Test Machine

200kg Rapid Freeze Thaw Test Machine

C666 Rapid Freeze Thaw Test Machine

Produkt-Beschreibung

ASTM C666 Concrete Rapid Freeze Thaw Test Machine

The ASTM C666 Concrete rapid freeze thaw test machine uses the water-freeze-thaw method to test the freeze-thaw resistance of concrete specimens with an appearance requirement of 100×100×400 mm. It can hold three sets of specimens (10 specimens including one central specimen) at a time. During testing, specimens are placed in test rubber cylinders filled with water, which are then positioned in a specimen tank containing antifreeze. The machine relies on cooling or heating of the antifreeze to freeze and thaw specimens within the rubber cylinders, completing the freeze-thaw test cycle.

The equipment operates fully automatically without human intervention. It automatically stops after completing the set number of tests (default: 50 cycles) and issues an audible alert to indicate test completion. To continue testing, the cycle count can be incremented and the machine restarted.

Compliance Standards

GB/T50081-2002 Standard for Test Methods of Mechanical Properties of Ordinary Concrete
GB/T50082-2024 Standard for Test Methods of Long-Term Performance and Durability of Ordinary Concrete
JGJ55-2000 Specification for Mix Proportioning Design of Ordinary Concrete
JTJ053-4 Specification for Tests of Cement Concrete in Highway Engineering
JTGE30-2005 Specification for Tests of Cement and Cement Concrete in Highway Engineering
National Electric Power Industry Standard DL/T5150-2001 Specification for Tests of Hydraulic Concrete
SL352-2006 Specification for Tests of Hydraulic Concrete
JG/243-2009 Equipment for Testing the Freeze-Thaw Resistance of Concrete
JGJ/T193-2009 Standard for Evaluation of the Durability of Concrete
ASTM C666 Standard Test Method for the Rapid Freeze-Thaw Capacity of Concrete

Technical Parameters

Parameter	Specification
Rated Voltage	AC380V/20A Three-phase Four-wire
Measurement Accuracy	±0.1℃
Display Resolution	0.06℃
Maximum Specimen Capacity	3 groups + 1 central specimen (Total 10 specimens)
Temperature Range	-25℃ to 25℃ (User-adjustable)
Concrete Specimen Block Size	100×100×400 mm
Rubber Bucket Size	120×120×500 mm

Key Features

Low-power compressor with 3P imported refrigeration system for quiet operation indoors or outdoors
Efficient heating system without traditional heating elements, reducing power consumption and extending component lifespan
All-in-one unit design for easy mobility within laboratory environments
Environmentally friendly operation with low noise, energy efficiency, and space-saving compact design

Test Parameters

The freeze-thaw cycle ranges from 2.5 to 4 hours, with thawing time not less than 1/4 of the freeze-thaw cycle. Specimen center temperature reaches -18±2℃ at freezing completion and 5±2℃ at thawing completion. Cooling time is 1.5 to 2.5 hours, heating time is 1.0 to 1.5 hours, temperature difference between specimen center and surface is less than 28℃, and standard cycle count exceeds 300 cycles.

Product Configuration

Freeze-thaw unit: 1 unit
Antifreeze concentrate: 22 kg (dilutable with 50% tap water)
Specimen rack: 1 unit
Rubber buckets: 10 units
18B20 sensors: 5 units (including one spare)
Serial cable: 1 unit
Software CD: 1 disc
Instruction manual and warranty card: 1 copy
Founder commercial PC: 1 unit (optional)
DT-W18 motion meter: 1 unit (optional)

Tags:

Overall dimensions 1350×900×900 mm concrete rapid freeze thaw testing machine maximum specimen capacity 3 groups plus 1 central specimen total 10 specimens

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