±1% (F•S); (If You Select The No.30 Spindle, It Will Be ±3% (F•S)
Temperature Control Range:
45 °C ~ 200 °C
Temperature Control Accuracy:
±0.1 °C
Highlight:
heating type rotational viscometer
,
asphalt viscosity meter
,
Brookfield rotational viscometer
Product Description
RV-NDJ-1F Asphalt Brookfield Rotational Viscometer, Viscosity Meter, Heating Type
Product Introduction
The RV-NDJ-1F Asphalt Brookfield Rotational Viscometer is designed and manufactured in accordance with T 0625-2011 "Asphalt Brookfield Rotational Viscosity Test (Brookfield Viscometer Method)" from the Industry Standard of People's Republic of China JTG E20-2011 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. This instrument is suitable for determining the absolute viscosity of Newtonian liquids and apparent viscosity of Non-Newtonian liquids, making it widely applicable for viscosity measurement of asphalt, hot melt adhesive, paraffin, high polymers, and various fluids.
Main Technical Features
Advanced mechanical design technology and manufacturing process with micro-computer technology for speed control, data collection, and processing
Accurate data acquisition, high sensitivity, reliable test results, user-friendly operation, and attractive design
White backlight LCD display with high brightness, directly showing sample viscosity, rotor number, speed, and other information
Real-time test data display with printer output capability and RS232 communication port for PC connectivity
Multiple model options with different ranges for measuring various sample types
Main Technical Specifications
Measurement range: 25 mPa•s ~ 1×10⁷ mPa•s (extends to 2×10⁷ mPa•s with optional No.30 spindle)
Measurement error: ±1% (F•S); ±3% (F•S) with No.30 spindle
Temperature control range: 45°C ~ 200°C
Temperature control accuracy: ±0.1°C
Sample cylinder: 20 ml
Print output: Needle printer
PC communication: RS232 interface
Power supply: AC 220V±10%, 50 Hz
Ambient temperature: 5°C ~ 35°C (when controlling temperature is close to ambient temperature, run air conditioner to maintain 5°C lower than controlling temperature)