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GD-0711A Bituminous Mixtures Theoretical Maximum Specific Gravity Tester

Chongqing Gold Mech
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US$ 1 - 1 MOQ: 1 Bag
Key Specifications
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Brand Name:
GOLD
Place of Origin:
China
Model Number:
GD-0711A
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Port of Shipment:
Chongqing
Delivery Detail:
15 days

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Brand Name GOLD
Place of Origin China
Model Number GD-0711A

Introduction: 

 This instrument is designed and made as per T 0711-2011 Standard Test Method for Theoretical Maximum Specific Gravity of Bituminous Mixtures (Vacuum pr℃ess) in JTG E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures for Highway Engineering. It is suitable to determine the theoretical maximum specific gravity of bituminous mixtures by vacuum pr℃ess. It is used to design the ratio of bituminous mixtures, survey the road condition or calculate the void ratio and compactness of road construction. It is not available to determine the lacunose bituminous mixtures which water absorption over 3%.
 

I. Main technical features:

1. It adopts single chip machine technology to vacuumize, shake, fill air and relieve pressure automatically.

2. Equipped with a high-accuracy absolute pressure sensor, the negative pressure can reach 3.7 kPa±0.3 kPa.

3. The working status of the vacuum pump can be reflected by a vacuum meter.

4.It equips a water buffer device to prevent the water in the negative pressure container from flowing into can determine two samples at the same time. Test efficiency is high. The structure is reasonably designed. It is easy to use.
 

II. Main technical specifications:
 
 Power supply AC (220±10%) V, 50Hz.
 Volume of vessel 4000ml×2
 Power of vacuum pump160W
Negative pressure 3.7 kPa（27.75mmHg）. 
Allowable bias is ±0.3 kPa.
Power of shaking machine30W
Dimension 510mm×520mm×380mm  
 
Product Tags: Maximum relative density meter , Relative density meter , Asphalt Testing Equipment

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Chongqing Gold Mech
Business Type
Manufacturer
Year Established
2000
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Chongiqng, Shanghai
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