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دستگاه رئومتر برشی دینامیکی

دارای سیستم کامل PC و نرم افزار آزمایش، با رنج دمایی ۵- الی ۱۵۰ درجه سانتی گراد، با رنج فرکانس ۰/۰۰۱ الی ۱۰۰ هرتز، گشتاور nNm۱۰۰ الی mNm۱۵۰با دقت nNm۰/۱ ، دارای صفحات فلزی ۸ و ۲۵ میلی متری.

با قابلیت اندازه گیری Oscillation و Normal force، ویسکوزیته بر حسب CR-Tesy(نرخ برشی) و CS-Test(نرخ تنش)

ساخت کمپانی Malvern انگلستان

تعیین دمای از ۸۰ تا ۱۲۰ درجه سانتی گراد و دقت اندازه گیری دما ۰/۱ درجه ساتی گراد

دسترسی به دمای مطلوب در مدت زمان ۱ ساعت توسط سیستم گرمایشی موثر

قابلیت انجام آزمایش تا مدت زمان ۹۹ ساعت

دارای صفحه نمایش لمسی و رنگی ۶ اینچی

کنترل فشار توسط مبدل تا 2.1 +/- 0.1 مگا پاسکال

قدرت:۱۰۰۰ وات

ابعاد: ۴۳۰*۶۶۰*۴۸۰ میلی متر

وزن: ۶۰ کیلوگرم

ساخت کمپانی Controls ایتالیا

Vacuum Degasing Oven

March 14th, 2017

The Vacuum Degassing Oven (VDO) is designed to remove air bubbles created during the in-service oxidative aging of asphalt binder by the PAV.

We are excited to introduce the NEXT generation of our Vacuum Degassing Oven, the VDO Touch! We’ve kept the same great features our VDO was known for and incorporated some new ones to enable the user even more freedom. Designed to meet AASHTO R28, ASTM D6521, and EN 14769 test standards.

What’s new?

  • Large touch screen controller
  • Programmable Vacuum Time, Temperature, and Soak times
  • Network ready
  • When connected to a network, access the VDO screen with an APP and operate remotely from a Smart Phone, Tablet, IPad, IPhone, or another PC
  • USB Port on the rear to perform software upgrades
  • English, German, Spanish, French, Italian, Russian, Mandarin, and Arabic language options

VDO Touch Features

  • Includes touch screen controller with front panel user interface with easy to use step-thru operation.
  • Bench top unit with integral vessel/oven design with top opening
  • CE certified options available
  • Network Ready: Remote capabilities: With APP view and control PAV with smart phone, tablet, IPad, IPhone, or other PC
  • Platinum RTD temperature measurement
  • Includes 4 eight ounce containers and a specimen removal tool

Electrical Requirements:  230 VAC, 1 Ph, 50/60 Hz, or 115 VAC, 1Ph, 60Hz, 10A.

Applied Test Systems has been manufacturing custom furnaces and ovens since 1965, and entered into the bitumen / asphalt binder market in the early 1990’s with the introduction of Superpave! It only seems logical to expand our many years of industry and process heating knowledge into the creation of the Applied Test Systems Rolling Thin Film Oven, the RTFO Touch.

The NEW RTFO Touch from ATS has been designed to simulate short-term aging of asphalt binder according to ASTM D2872, AASHTO T240, EN 12607, Superpave, and California Test Method 346 test standards and now offers customizable options to accommodate a broad spectrum of users.

RTFO Touch Features

  • Double walled stainless steel oven capable of maintaining temperature of up to 220⁰C (428⁰F)
  • Precision NIST traceable Microprocessor -based Platinum RTD
  •  NIST traceable digital flow meter
  • Heat-recovery time around 5 minutes after specimens are loaded
  • Programmable airflow, temperature, and duration of the aging process
  • Data acquisition
  • End-of-process alarm (both visual and audible)
  • Capability of setting it to turn on on a select date and time
  • USB Port on the front for data downloads and software updates
  • USB port on the back
  • Ethernet ready to control the system remotely
  • Slanted screen design for improved visibility
  • English, German, Spanish, French, Italian, Russian, Mandarin, and Arabic language options

Dynamic Shear Rheometer

March 13th, 2017

DSR Bitumen Rheometer measuring place                       

speed range:                                               0,1 ... 1000 rpm

speed resolution:                                            0.015 rpm

temperature range:                                     -10 ... +150°C

angle range:                                                   -50 ... 300°

angle resolution:                                                0,001°

frequency range:                                          0,001 ... 10Hz

torque:                                                        0,1 ... 150 mNm

torque resolution:                                          0.002 mNm

supply voltage:             230 V AC ±10 %; 49 ... 61 Hz

supply voltage:             110 V AC ±10 %; 49 ... 61 Hz

configuration:

- Basic instrument Rheometer 1 including:

     measuring head, stand, control unit

- Plate-plate-measuring system, peltier temperated consists of:

     peltier control unit, peltier temperated basic plate,  

     basic plate support, adapter, exchange grip, exchangeable plate (ø 25mm),

     measuring plate P3 (ø 25mm), measuring plate P4 (ø 8mm)

- Software for Bitumen tests acc. DIN EN 14770, ASTM D7175-08, ASTM D 4402 / D4402 M, ASTM D7405-10a, AASHTO T350-14, AASHTO M332-14, AASHTO T315-12,

     AASHTO TP 70, AASHTO M320-10

   for test execution of

  • CR-Tests (shear rate tests e.g. to realise viscosity test according to ASTM D 4402 / D 4402M),
  • CS-Tests (shear stress tests e.g. to realise Creep Recovery tests, MSCR-Tests acc. to ASTM D7405-10a,

AASHTO TP70, AASHTO T 350-14 and AASHTO M332-14) and

  • Oscillation tests

   AASHTO T315-12, AASHTO M320-10 and DIN EN 14770),

     as well as display and analysis of measuring data

- 1 set of trimming tools, 1 set of rubber moulds


system requirements for Software

- computer operating system Windows XP SP3, Windows 7 or above                                         

- Microsoft.NET Framework 3.5 or above (normally included in computer operating system)

- processor: at least Pentium 4 or matchable, frequency of 1,7GHz or above                            

- working storage at least 1 Gbyte

- free memory space on harddisk of 10 MB          

- 1 CD-ROM device

- 2 COM or USB interfaces for rheometer and thermostate / cryostate

- option printer port with printer

Dynamic Shear Rheometer

Industry standard Asphalt binder grade testing

Market proven worldwide, the Malvern DSR dynamic shear rheometer has been specifically designed to satisfy the demands of high throughput grade testing of Asphalt binders (bitumen), to AASHTO (American Association of State Highway and Transportation Officials) industry standards.

Overview

The Malvern DSR asphalt rheometer is proven as the benchmark system for Quality Control testing to industry standards in regulated markets worldwide.

  • Developed in close association with industry researchers to meet all instrument criteria and test protocols of AASHTO (American Association of State Highway and Transportation Officials) standards.
  • Compact, integrated unit designed specifically for ease of use and robustness in high throughput Asphalt binder (bitumen) test environments.
  • Air bearing and mechanical bearing options to provide robust and cost-effective measurement platforms for any industrial laboratory or remote field testing location.
  • Integrated fluid immersion cell specifically based on patented principle for temperature control of highly thermally-sensitive asphalt or bitumen samples.
  • Rapid thermal equilibration and elimination of thermal gradients in the sample - essential for consistent and reliable data, and optimized sample throughput.
  • Excellent temperature stability and accuracy, with a resolution of ± 0.01°C.
  • Rapid, robust manual gap set, with pre-set gaps for AASHTO tests for simplicity of use.
  • Active thermal mode to ensure constant gap is maintained for all temperature test points.
  • Plate measuring systems (both upper and lower plates) designed to comply with industry standards (AASHTO).
  • Dedicated AASHTO specification QC software package (TruGrade) available.

Specification

If you are unsure as to specifying an appropriate rheometer model for your application, Malvern recommend contacting us for further advice and/or a sample test and evaluation report.

  • Understanding the application under consideration, and the associated rheological test requirements, is a key factor in selecting the most appropriate rheometer system.
  • General
  • Torque range:
  • Air Bearing: 10µNm to 10mNm. Mechanical bearing: 50µNm to 10mNm.
  • Torque resolution:
  • 1µNm
  • Position resolution:
  • 1µrad
  • Frequency range:
  • 10µHz to 100Hz
  • Temperature control range:
  • 5°C to 95°C (Total immersion cell) (range can be extended depending on circulator fluid)
  • Temperature accuracy:
  • Better than ±0.1°C. (Total immersion cell)
  • Dimensions (W, D, H):
  • 23cm x 35cm x 60cm
  • Weight:
  • Power:
  • 110V or 220V
  • Temperature (operating):
  • 15°C – 40°C
  • Humidity:
  • 35% - 80% non-condensing. Back

رئومتر برشی دینامیکی (DSR)

شامل سیستم اندازه گیری، پایه و یونیت کنترل، با رنج سرعت 0.1 تا 1000 دور در دقیقه با دقت 0.015،

با رنج دمایی 10- تا 150 درجه سانتی گراد، رنج فرکانس 0.001 تا 10 هرتز، گشتاور 0.1 تا 150 با دقت 0.002،

دارای صفحات فلزی 8 و 25 میلی متری، دارای نرم افزار جهت ارائه تنش و کرنش برشی، مدول برشی و زاویه اختلاف فاز،

قابلیت اندازه گیری Oscillation، ویسکوزیته بر حسب CR-Test (نرخ برش) و CS-Test (نرخ تنش)

 

ساخت کمپانی Infratest آلمان

دستگاه رئومتر برشی دینامیکی

ساخت کمپانی Anton paar اتریش

جهت تعیین مقاومت برشی ، دارای سیستم خنک کننده، با کاربری بسیار ساده

ساخت کمپانی Malvern انگلستان