• Model NO.：STDRJ-2
• Loading Method：No
• Display：Digital
• Control：Digital Control
• Weight：500kgs
• Power Source：AC220V
• Oil Cylinder Position：No
• Complies to：ASTM,C666
• Accepted Specimens Are：16 PCS and 28PCS
• Specimen Size：100X100X400mm
• Specimen Container Size：120X120X500mm
• Freezing and Thawing Circle：Around 2.5-4 Hours While Thawing Time Is No Less T
• Time/Specimen Center Temperature When Fr：1.5-2.5hour,-17
• Time/Specimen Center Temperature When Th：1.0-1.5hour,3
• Freezing and Thawing Media：120kg Antifreeze Fluid(-45c)
• Imported High Quality Compressor：Complet Shut-off Type 7.5HP
• Max Working Power：9.7kw
• Features：Compact in Frame; Stainless Steel for Both Inner a
• Transport Package：Wooden Case
• Specification：2CBM
• Trademark：SHTG
• Origin：China
• HS Code：9031809090
• Production Capacity：100PCS,Month

Basic Info.

Model NO. STDRJ-2 Loading Method No Display Digital Control Digital Control Weight 500kgs Power Source AC220V Oil Cylinder Position No Complies to ASTM/C666 Accepted Specimens Are 16 PCS and 28PCS Specimen Size 100X100X400mm Specimen Container Size 120X120X500mm Freezing and Thawing Circle Around 2.5-4 Hours While Thawing Time Is No Less T Time/Specimen Center Temperature When Fr 1.5-2.5hour/-17 Time/Specimen Center Temperature When Th 1.0-1.5hour/3 Freezing and Thawing Media 120kg Antifreeze Fluid(-45c) Imported High Quality Compressor Complet Shut-off Type 7.5HP Max Working Power 9.7kw Features Compact in Frame; Stainless Steel for Both Inner a Transport Package Wooden Case Specification 2CBM Trademark SHTG Origin China HS Code 9031809090 Production Capacity 100PCS/Month

Product Description

STDRJ-2 Freezing and Thawing Testing Machine
Complies to ASTM/C666
Application:
The test device is composed of a freeze-thaw test chamber, a refrigerant circulation and heating system, a refrigeration system, a recorder, an automatic control system, and the like, and is installed in the same box.

The machine determines the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory by method of Rapid Freezing and Thawing in Water.
Technical parameters:
Features: compact in frame; stainless steel for both inner and outside of the cabinet; easy installation and maintainance.
Related products

Accepted specimens are	16 pcs and 28pcs
Specimen size	100×100×400mm
Specimen container size	120×120×500mm
Freezing and thawing chamber size	600*600*600mm
Freezing and thawing circle	around 2.5-4 hours while thawing time is no less than 1/4 of the whole circle
Time/specimen center temperature when freezing completed	1.5-2.5hour/-17±2ºC
Time/specimen center temperature when thawing completed	1.0-1.5hour/3±2ºC
Temperature difference between surface and center of specimens	is less than 28ºC
Standard cycles are	300 times while counter can record upto 999999 times
Freezing and thawing media	120kg antifreeze fluid(-45ºC)
Imported high quality compressor	complet shut-off type 7.5HP
Max working power	9.7kW
Dimensions	1970*1000*1000mm
Weight	550Kg