Daeyoon Scale Industrial Co.,Ltd.

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Scale Products - Digital Concrete Air-Meter DY-300   Posting Date : Nov 26, 2009 GMT

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< "NEW" Digital Concrete Air-Meter(DY-300) >  : Air content in fresh concrete is commonly measured in the field using    the pressure method. The pressure method is practical for field-testing    most concretes. - Original volume of Air in the sample is determined by the principle of    Boyle’s Law. - This Meter(DY-300) quickly determine percentage of entrained air     in freshly mixed concrete. And has a multi-range feature to accurately      measure entrained air up to 9.9% by Digital Measuring System. 1.Technology:  Digital Measuring System -Measuring Target: Air content in freshly mixed concrete -Measuring Method: Digital Measuring System by Micom(Water filled/Waterless) -The principle of Measurement: Boyle’s Law -Air pressure sensor: Ceramic pressure cell, Max.200.0kPa -Air pressure Resolution: 0.1kPa -Measuring Range(Air content): 1>0.0%∼9.9%   2>0.00%∼9.99%(Selectable) -Accuracy(Air content): (@20°C) 1>±0.1%    2>±0.01% -Resolution(Air content): 0.1% / 0.01% -Measuring Temperature: 0°C∼70°C -Temp accuracy: ±0.1°C -Operating Temp/Humidity: 0°C∼50°C / 80% RH (Relative Humidity) -Air content Calibration: 2 points (0%-Zero / 4.5%-Span) -I.P Line: 1>Case A: Water filled-100kPa  2>Case B: Waterless-98kPa -Air meter Bowl: 7L,Lightweight cast aluminium alloy,6.7kg -Compressor(compressed air pressure): Automatic pump up the air pressure (Compressed air pressure system by motor-operating: Max.110.0kPa/30 Sec.) -Display: 128 x 64 LCD Graphic Display              1>Air pressure: 4 digit     2>Air content: 2 digit(3 digit:Selectable)              3>Temperature: 3 digit -Power Supply: Ni-MH x 8Pcs, rechargeable -Battery Life: 20 consecutive times use -Adapter: DC12V/500mA -Interface: Standard IrDA V1.0 (9,600 BAUD.8 data bit,No parity,1 stop bit) -Total Weight: Abt.11kg ( included in full accr’y) - Printer(Thermal): (Option) 2.Accessories: Strike-off-Toll / Tamping Rod(ø16x600mm) / Straight Edge / Rubber Gasket / Syringe for water / Plastic Graduated Cylinder(100ml) / Clamp (C type:4Pcs)/ Tube/

Contact Information

Company Name: Daeyoon Scale Industrial Co., Ltd.    Contact Person: M.J,KIM   (Your message will be sent to the supplier directly)    Address: #207 Ace Techno Tower(II), 197-7,Guro-Dong,, Guro-Gu,, Seoul, Korea (South)    Zip: 152-848    Telephone: 82-2-858-6870    Fax: 82-2-866-9422    Web Site: http://chloride.en.ecplaza.net