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Digital Manhole Cover Compression Testing Machine
1.Application:
Used to determine compression strength and residual deformation of castiron manhole cover. Compositive manhole and steel fiber reinforced concrete well cover. It can do the compression test to other material if equippen with other accessories.2.Standard:
CJ / T3012-1993 "Cast Iron Inspection Manhole Cover"
CJ / T121-2000 "Recycled Resin Composite Material Inspection Manhole Cover"
JC889-2001 "Steel Fiber Reinforced Concrete Inspection Manhole Cover"
GB / T 23857-2009 "Inspection Manhole Cover"
3. Parameters:
| Model | HYJ-600W | HYJ-1000W |
| Max test force (kn) | 600 | 1000 |
| Effective test space(mm) | 1200×1200 | |
| Table height(mm) | 200 | |
| Force accuracy | ±1% | |
| Test range | 2%-100% | |
| Deviation of deformation measure | ±1%； | |
| Max. piston moves speed | 80 mm/min | |
| Maximum compression space | 400 mm | |
|
Compression plate size |
Φ 360 (GB Standard) or 250 (Europe standard) | |
| Deformation measuring range (mm) | 0-20 | |
|
Piston stroke |
350 mm | |
| Power supply | 380V/220V 1.5kw | |
| Mainframe dimensions (length × width × height) (mm) | 2400×1200×1400 | |
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