300kn Cement Mortar Flexural and Compression Testing Machine (YAW-300)

Product Description

300kn Cement Mortar Flexural and Compression Testing Machine  (YAW-300)



1. Application
This compression testing machine mainly used for brick, cement, concrete and other material compressive strength testing. Widely used in metallurgy, building materials, space flight and aviation, colleges and universities, R&D institution lines. The test operation and data processing meets standard requirements.

2.Features:
Structure: mainly composed by main unit, oil source and measuring control system.
Hydraulic system: he hydraulic oil in the oil box through the motor to drive the high pressure pump entering into the oil channel, flowing though one way valve, high pressure oil filter, differential pressure valve group,servo valve into the oil cylinder. The computer send out signal to the servo valve to control the servo valve openings and direction, in order to control the flow quantity into the cylinder and realize the constant speed test force control.       
Control system:
The system include the digital servo valve, high precision sensor, controller and software. High control precision, good reliable, meet the test GB,ISO,ASTM and other test standard of cement, mortar, concrete test requirement.
System function:
*. Force closed loop control function;
* Can realize constant force rate and stress rate loading
* Adopting computer to realize the electronic test, automatic test;
* Computer automatically calculating result and print report; 
3.Main Specifications

Model	YAW-300B	YAW-300C
Max compression test force	300kN	300kN
Max rupture test force	/	10KN
Test class	1 class
Test measurement range	2%-100%FS
Test force value relative error	Better than ±1%
Control way	Computer control auto loading progress
Test space adjustment method	Block adjustment test space
Anti compression oil cylinder stroke	80mm
Max compression space	180mm
Columns distance	190mm
Upper compression plates diameter	170mm	108mm
Lower compression plates diameter	205mm
The distance between the upper and  lower anti rupture fixture	/	180mm
Anti rupture oil cylinder stroke	/	50mm
Size	1200×550×1400mm

Dear Customer, we have compression testing machines from 300N to 3000KN for choice. 
For more informations please send enquiry directly to us:

Jinan Hensgrand Instrument Co., Ltd
ADD: NO. 4915, West Jingshi Road, Jinan 250012, PR CHINA.
 
 
Website: http://hsttest.en.made-in-china.com