Brookfield Rotational Viscometer for Asphalt Testing with ±1% Measurement Accuracy
Engineered for reliable, precise results, the rotational viscometer measures the viscous resistance and dynamic viscosity of liquids, ideal for asphalt testing and analyzing both Newtonian and non-Newtonian fluid samples.
- modelNDJ-1C
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Engineered and manufactured in compliance with T0625 “Asphalt Brookfield Rotational Viscosity Test (Brookfield Viscometer Method)” outlined in PRC Industry Standard JTJ052, Specification and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering, this instrument is suitable for determining the absolute viscosity of Newtonian liquids and the apparent viscosity of non-Newtonian liquids.
features
1. Test data is displayed in real time on the LCD, can be printed via the micro-printer, or transmitted to an external computer through the RS232 communication interface.
2. Multiple rotational speeds are selectable based on the liquid’s viscosity, enabling compliance with various measurement range requirements.
3. Built with advanced mechanical design and manufacturing technologies, this instrument leverages microcomputer systems for precise temperature control, data acquisition and data processing.
4. Featuring an ultra-bright backlit LCD display, the instrument is also fitted with a built-in micro-printer for on-demand data printing.
specifications
Model | NDJ-1C |
|---|---|
Measuring range(mPa·s) | 100~2*105 |
Rotor speed(r/min) | 5, 10, 20 and 50 |
Rotorspecifications | No.21, 27, 28and 29 total 4 pieces of spindles |
Measurementerror (F·S) | ± 1% |
Temperaturerange | 45~200℃ |
Temperatureaccuracy | ±0.1℃ |
Sample cylinder | 20ml |
Power Supply | AC (220 ± 10%)V, (50 ± 10%) Hz |
Ambient temperature | 5℃~ 35℃ |
Relativehumidity | ≤80% |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
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Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
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Bypass the middlemen to get our factory pricing and speak directly with our core engineers.
Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
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