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Jinan Hensgrand Instrument Co., Ltd.
Add: 4915,West jingshi Road,jinan 250012,PR CHINA.
Tel: 0086-15910081986
Fax: 0086-531-81901323

TEL：0086-15910081986
Skype: hssdtest
Email: lucy@hensgrand.com.cn
Website:www.hssdgroup.com
YJS-600 Digital Manhole Cover Pressure Testing Machine
Machine Specifications

Application:

This machine adopt hydraulic loading system, manual control loading;achieving electric
testing force and digital display. Testing peak value holding and manual clear way the peak
value.It mainly used in compression strength test of wrought iron manhole cover and steel fiber
reinforced concrete manhole cover.
 
Technical parameter:
 
1. Max test force: 600KN;
 
2. Test accurancy: better than ±2%
 
3. Test space: 0~250mm / ( Contain manhole covers sample height 120mm)
 
4. Piston stoke: 0~250mm;
 
5. Specimen size: 1100×1100mm;
 
6. Mainframe dimension: 2200×1200×1500
 
7.Weight: 2500kg
 
8. Supply power: 380V,50Hz 1.1kW
 
Working contion:
 
1. Relative humidity lower than 80%, at room temperature 10°C-35°C;
 
2. Levelness is 1/1000,stalling on the stable groudwork
 
3. In no vibration environment, surrounding no corrosive medium and electromagnetic
field interference
4. Power supply voltage fluctuation range should not exceed 10 of the rated voltage

5. Testing machine electric control cabinet should be reliable grounding


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