The instrument is designed and made as per the National Standard GB/T 4508 "Test Methods for Ductility of Petroleum Asphalt", and T0605 "Asphalt Ductility Test" in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine the length of petroleum asphalt when it is dragged to broken at certain speed under stipulated condition and temperature. It is indicated by cm.
II. Technical characteristics
1. It integrates achievements of domestic and overseas design concepts on ductility tester. It is advanced and delicate.
2. There is no thread rod, guide rail and other device in the test trough, so it is convenient to install test sample.
3. Equipped with newly designed driving parts, it is stable and synchronous without shake during dragging procedure. The dragging speed is uniform and the ductility is accurate.
4. It can make determination for 3 pieces of sample at the same time.
5. It adopts digital temperature controller, high precision sensor and magnetic circulation pump, so the bath can be adequately circulated and the controlling temperature is precise.
6. The test sample holder can return back automatically. It will take about 10 min to return back for 2.5 meter distance.
|Power supply:||AC 220 V (-5%~+10%), 50 Hz;|
|Measurement range:||2.0 m (± 10mm);|
|Heating type:||by an electric heater;|
|Heating power||3200 W;|
|Bath circulation:||by a magnetic circulation pump|
|Temperature controlling range:||5~49 º C; digitally displayed;|
|Temperature controlling accuracy||± 0.5 º C;|
|Dragging speed:||two grades, 10~50 mm/min|
|Measurement accuracy:||± 1 mm;|
|Ductility display:||Controlled by microprocessor; digitally displayed after data processing|
|Refrigeration type:||by a compressor; input power is 1200 W;|
|Total power consumption:||not more than 4500 W;|
#Our Business Scope:
TBT is specialized in exporting SOIL TESTING, LABORATORY TESTING EQUIPMENT, MATERIALS TESTING MACHINE, PETROLEUM TESTING EQUIPMENT, SURVEYING INSTRUMENTS and etc. to overseas market; Nowadays, our customers are mainly distributed in South-East Asia(Vietnam/Thailand/Indonesia/Philippine/Singapore/Cambodia), South Africa, South America, Australia, Iran, Egypt, New Zealand, Spain. At the same time, we are endeavoring to develep sales agent in different countries.
To be the largest and best supplier for products in our business scope through our efforts;
To be the best friend and cooperator of our customer, while promoting and extending our products to more and more countires;
To be the first supplier at customer's first thought when they need to order;
You can always get our in-time reply vai email or fax or telephone;
You can always get best product with excellent quality and competitive price;
You can always get goods news for on-time or advanced shipment at your desire;
You can always enjoy our considerable & full-side after-sale service;
You can always feel very convenient since we can help you sourcing and ship products from different factories via one shipment, which to a large extent save your time and cost;