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E-mail
56521221@qq.com
- Phone
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Address
1-C1-6, No. 2 Enterprise Road, Shanglin Road Street Office, Fengdong New City, Xi'an City
Xi'an Pilot Test Measurement and Control Technology Co., Ltd
56521221@qq.com
1-C1-6, No. 2 Enterprise Road, Shanglin Road Street Office, Fengdong New City, Xi'an City
The ZST305-B cement compression testing machine meets the requirements for compressive and flexural tests of cement mortar in the national standard GB/T17671-1999 "Test Method for Strength of Cement Mortar". Adopting imported servo motor loading, with force closed-loop control function, high control accuracy, strong reliability, meeting the testing requirements of GB, ISO, ASTM and other standards for cement mortar materials, especially suitable for testing sites that require long-term continuous work.

Main technical parameters of ZST305-B cement compression testing machine:
| measurement parameters | |
| Maximum test force | Compressive strength 300kN; flexural strength 10kN |
| accuracy class | Level 0.5 |
| Test force measurement range | 0.4% to 100% F.S (maximum load) |
| Test force indication error | Within ± 0.5% of the displayed value |
| Test force resolution | 1/500000, no grading throughout the entire process, and the resolution remains unchanged throughout the entire process |
| Displacement indication error | Within ± 0.5% of the displayed value |
| Displacement resolution | 0.04μm |
| control parameters | |
| Range of stress control rate | 0.005~5%FS/s |
| Stress control rate accuracy | When the speed is less than 0.05% FS/s, it is within ± 1% of the set value |
| When the speed is ≥ 0.05% FS/s, it is within ± 0.5% of the set value | |
| Strain control rate range | 0.005~5%FS/s |
| Accuracy of strain control rate | When the speed is less than 0.05% FS/s, it is within ± 1% of the set value |
| When the speed is ≥ 0.05% FS/s, it is within ± 0.5% of the set value | |
| Range of displacement control rate | 0.001~50mm/min |
| Accuracy of displacement control rate | When the speed is less than 0.5mm/min, it is within ± 1% of the set value |
| Speed ≥ 0.5mm/min, within ± 0.2% of the set value | |
| Host parameters | |
| Pressure resistant fixture | The distance between the pressure plates is 300mm |
| Upper pressure plate diameter 110mm | |
| Lower pressure plate diameter 110mm | |
| Rubber sand compression fixture | Pressure plate 40 * 40mm |
| Three point anti bending fixture for adhesive sand | Center distance of lower bend support roller: 100mm |
| Diameter of upper and lower bend support rollers: 10mm | |
| Width of upper and lower bend support rollers: 60mm | |
| Maximum distance between upper and lower bends: 100mm | |
| Clear distance between two vertical columns | 300mm |
| maximum stroke | 100mm |
| maximum speed | 50mm/min |
| Motor power | 1.5kW |
| Overall dimensions of the host | 960×850×1560mm |
| power supply | Voltage 380V/50Hz ± 10% |
| host weight | About 900kg |