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ASTM C109 Standard 3 Point Bending Test Machine For Construction Materials

ASTM C109 Standard 3 Point Bending Test Machine For Construction Materials

Brand Name : WANCE
Model Number : ETM105F-1
Certification : CE SGS ISO9001
Place of Origin : China
MOQ : 1 Unit
Price : Negotiation
Supply Ability : 10 Units/Month
Delivery Time : 45-60 Working Days
Packaging Details : Wooden Case with Fumigation
Product Name : Bend Testing Machine
Model : ETM105F-1
Standard : ASTM C109
Maximum Bending Speed : 100mm/min
Span of support rollers : 450mm
Bending nose travel : 0-100mm
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Bend Testing Machine 100kN flexure strength of building materials EN196 ETM105F-1


Description:

This series of machine is a fully new design of electromechanical flexure testing machine, especially to determine the flexure strength of building materials.


Standards:

GB/T50081-2002, GB/T17671-1999, EN196, ISO 679, ASTM C 109 and C 349


EN196

This document describes the method for the determination of the compressive and, optionally, the flexural strength of cement mortar. The method applies to common cements and to other cements
and materials, the standards for which call up this method. It may not apply to other cement types that have, for example, a very short initial setting time.


The method is used for assessing whether the compressive strength of cement is in conformity with its specification and for validation testing of a CEN Standard sand, EN 196-1, or alternative
compaction equipment.


This document describes the reference equipment and procedure and allows alternative compaction equipment and procedures to be used provided that they have been validated in accordance with the
appropriate provisions in this document. In the event of a dispute, only the reference equipment and procedure are used.


Flexural strength testing apparatus
NOTE The provision of this apparatus is optional. If only the compressive strength is to be measured, prisms may be broken using other suitable means which do not subject the prism halves to harmful stresses.


The flexural strength can be measured by using a flexural strength testing machine or by using a suitable device in a compression testing machine. In either case the apparatus shall conform to the
following requirements:


The apparatus for the determination of flexural strength shall be capable of applying loads up to 10 kN with an accuracy of ± 1,0 % of the recorded load in the upper four-fifths of the range being used, at a
rate of loading of (50 ± 10) N/s.


The apparatus shall be provided with a flexure device incorporating two steel supporting rollers of (10,0 ± 0,5) mm diameter spaced (100,0 ± 0,5) mm apart and a third steel loading roller of the same
diameter placed centrally between the other two. The length of these rollers shall be between 45 mm and 50 mm.


Features:

  • Ball screw ensures high efficiency
  • Photoelectrical encoder built in servo motor system is for position measurement of crosshead
  • Simple structure for quick test
  • DTC-500 controller provides high speed data acquisition
  • Full one-year warranty on parts and labor
  • Free software upgrading

Specifications:


ModelETM105F-1
Force range0.4kN~100kN
AccuracyClass 0.5
Force resolution1/500000 of max force
Force accuracy±0.5% of reading
Load control rate0.02kN~5kN/s
Bending nose travel0~100mm
Maximum bending speed100mm/min
Span of bending noses (standard specimen)150mm
Span of bending noses (non-standard specimen)100mm
Span of support rollers (standard specimen)450mm
Span of support rollers (non-standard specimen)300mm
Frame dimension600×1150×1250mm
Weight700kg
Power supply3-phase, 380VAC, 50Hz, 1.5kW


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