
Stdz-2 Digital Point Load Strength Tester
Shanghai Civil & Road Instrument Co., Ltd.- Max Diameter of Workpiece:<500mm
- Mass Scope of Workpiece:85kgs
- Type:Digital Point Load Strength Tester
- Maxcapacity:No
- Accuracy Grade:1
- Load Way:No
Base Info
- Model NO.:STDZ-2
- Loading Method:No
- Display:Digital
- Control:No
- Weight:85kgs
- Power Source:AC220V
- Oil Cylinder Position:No
- Product Name:Stdz-2 Digital Point Load Strength Tester
- Used to:Determine The Rock Strength Index of Rock Samples
- Max Work Pressure:60MPa
- Stroke:160mm
- Piston Area:9.62 Cm2
- Capacity:100kn
- Resolution:0.1kn
- Feature:Peak Value Memorized
- Transport Package:Wooden Case
- Specification:0.2CBM
- Trademark:SHTG
- Origin:China
- HS Code:9031809090
- Production Capacity:100PCS,Month
Description
Basic Info.
Model NO. STDZ-2 Loading Method No Display Digital Control No Weight 85kgs Power Source AC220V Oil Cylinder Position No Product Name Stdz-2 Digital Point Load Strength Tester Used to Determine The Rock Strength Index of Rock Samples Max Work Pressure 60MPa Stroke 160mm Piston Area 9.62 Cm2 Capacity 100kn Resolution 0.1kn Feature Peak Value Memorized Transport Package Wooden Case Specification 0.2CBM Trademark SHTG Origin China HS Code 9031809090 Production Capacity 100PCS/MonthProduct Description
STDZ-2 Digital Point Load Tester
Application: Portable instrument which can be used in both the laboratory or in situ to determine the rock strength index of rock samples or cores. The values required for the calculation of the rock strength index are failure load and distance between the conical points.
Used for rock point load test and determination of rock point load strength index.
According to the point load strength index of the rock, the uniaxial compressive strength of the rock can be calculated, the anisotropy of the rock, can be determined, weathering zone can be determined, and the rock speed can be estimated Rock grading and much more.
This apparatus comprises a two-column fixed crosshead frame and a hand operated hydraulic jack. Pressure applied by the jack extends the piston carrying the lower conical point. The upper point is fixed to the crosshead with a scale mounted on the frame to provide specimen diameter information for use in point load strength index calculations.
Parameters:
Max. work pressure | 60MPa |
Piston diameter | dia.35mm |
Piston stroke | 160mm |
Piston area | 9.62 cm2 |
Capacity | 100kN |
Resolution | 0.1kN |
Feature | Peak value memorized |

