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بلد:
China
نموذج رقم:
SYD-0711A
سعر فوب:
الموقع:
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سعر الحد الأدنى للطلب:
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الحد الأدني للطلب:
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تفاصيل التغليف:
-
موعد التسليم:
-
القدرة على التوريد:
-
نوع الدفع:
-
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Helen
Shanghai, Shanghai
Summary
This instrument is designed and made as per T ********1 and
ASTM D***1 Standard Test Method for Theoretical Maximum Specific
Gravity of Bituminous Mixtures(Vacuum process) in JTG E******1.It
is suitable to determine the theoretical maximum specific gravity
of bituminous mixtures by vacuum process. 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 overs 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 the
vacuum pump.
5. It 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
1. Power supply: AC(**0±*0%)V,
*0Hz.
2. Volume of vessel: ***0ml×2
3. Power of vacuum pump: **0W
4. Negative pressure: 3.7
kPa(*7.*5mmHg). Allowable bias is ±0.3
kPa.
5. Power of shaking machine: *0W
6. Dimension:
**0mm×**0mm×**0mm
III. Optional accessory
1. Constant temperature water bath: HWY*1
Low-temperature water bath
بلد: | China |
نموذج رقم: | SYD-0711A |
سعر فوب: | أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | - |
تفاصيل التغليف: | - |
موعد التسليم: | - |
القدرة على التوريد: | - |
نوع الدفع: | - |
مجموعة المنتج : | Bituminous Instruments |