Stdrj-1 Concrete Freezing and Thawing Testing Machine
Shanghai Civil & Road Instrument Co., Ltd.- Max Diameter of Workpiece:<500mm
- Mass Scope of Workpiece:200kgs
- Type:Concrete Freezing and Thawing Testing Machine
- Maxcapacity:No
- Accuracy Grade:1
- Load Way:Electronic Load
Base Info
- Model NO.:STDRJ-1
- Loading Method:No
- Display:Digital
- Control:Digital Control
- Weight:200kgs
- 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:1.5CBM
- Trademark:SHTG
- Origin:China
- HS Code:9031809090
- Production Capacity:100PCS,Month
Description
Basic Info.
Model NO. STDRJ-1 Loading Method No Display Digital Control Digital Control Weight 200kgs 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 1.5CBM Trademark SHTG Origin China HS Code 9031809090 Production Capacity 100PCS/MonthProduct Description
STDRJ-1 Freezing and Thawing Testing Machine
Complies to ASTM/C666Application:
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.
This product is suitable for the determination of concrete specimen under the condition of water frozen water melts, subjected to rapid freezing and thawing cycles or frost resistance durability coefficient to represent the frost resistance of concrete performance.
Features: compact in frame; stainless steel for both inner and outside of the cabinet; easy installation and maintainance.
Technical parameters:
Accepted specimens are | 16 pcs and 28pcs |
Specimen size | 100×100×400mm |
container size | 120×120×500mm |
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 |
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 |
Temperature difference between surface and center of specimens | is less than 28ºC |
Max working power | 9.7kW |