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"New" Digital Concrete AIR-METER (DY-300)

"New" Digital Concrete AIR-METER (DY-300)

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Date Posted : 2009/12/18
Category : Measurement & Analysis Instruments > Measuring & Gauging Tools > Micrometers
Offer Type : Sell
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Daeyoon Scale Industrial Co., Ltd.

Membership Type :
Registration Date : 2002-06-25
Country/Region : Malaysia Korea
Address : #207, Ace Techno Tower II, 197-7 Guro-3dong, Guro-gu, Seoul, Korea
Phone : 82-2-8586870
Fax : 82-2-8669422
Contact : M.J, Kim

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    = 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):@25?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>Water filled:100kPa  2>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.120.0kPa/20 Sec.)
-Display:128x64 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:AC110/220-60Hz,DC12V/500mA
-Interface:RS-232C serial(9,600 bps,8.N.1)
-DIMS(LxWxH)/Weight:120x110x125mm/Abt.1.0kg
**Option:Printer(Thermal)

2.Accessories:
Strike-off-Toll/Tamping Rod(�16x600mm)/Straight Edge/Rubber Gasket /
Syringe for water/Plastic Graduated Cylinder(100ml)/Clamp/Tube


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