Rotary Viscometer RV-HA-HB Series

The RV-HA-HB series rotating viscometer offers precise and efficient measurement of high-viscosity fluids, with a viscosity range from 3.2 to 320 million mPa.S. Equipped with optional adapters for small and ultra-low viscosity samples, this viscometer is highly versatile and applicable across many industries like paint, food, pharmaceuticals, and more. The device provides real-time viscosity and shear rate curves, ensuring accurate data for quality control and research. Its reliable performance, ease of use, and high accuracy make it a great alternative to similar imported instruments, offering superior value for your investment.

Modles : RVDV-1 ~HADV-1~HBDV-1~RVDV-2~HADV-2

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The RV-HA-HB series rotating viscometer is an advanced instrument designed for fast, accurate, and effortless measurement of high-viscosity fluid samples. With a maximum measurable viscosity of up to 320 million mPa.S, it is suitable for a wide range of industries, including paints, cosmetics, food, pharmaceuticals, and more. This viscometer comes with optional small sample and ultra-low viscosity adapters, offering unmatched versatility for testing both high and low viscosity fluids. The intuitive interface displays a range of measurement parameters, including shear rate and viscosity curves, making it easy to monitor and analyze the data. With features such as high measurement accuracy, stable speed, and strong anti-interference performance, the RV-HA-HB series can be considered a reliable and cost-effective alternative to imported viscometers. Additionally, the instrument’s wide working voltage range makes it adaptable to various operating conditions.

Features：

Scosity measurement accuracy: each range is automatically calibrated by a computer, with high accuracy and small error;
Front-level instrument: the level adjustment is intuitive and convenient;
Optional Pt100 temperature probe: wide temperature measurement range, from-20 to 300℃, temperature measurement accuracy of 0.1℃;
Optional enhanced ultra-low viscosity adapter ULR / URL PLUS, which can accurately measure the viscosity of 1mPa.S;
Select a small amount of sample adapter, SSR / SSR PLUS, and the sample volume measured each time is only 7-11ml;
Rich optional accessories: constant temperature bath, constant temperature cup, printer, standard viscosity sample (standard silicone oil), etc.;
With automatic scanning, timing measurement and other functions;
Automatic prompt function of viscosity measurement and stability;
Showing the shear rate and the shear stress;
Sviscosity unit switching (1Pa.s=1000mPa.s; 1P=100mPa.s; 1cP=1mPa.s);
Temperature unit switch: Celsius, F;
Connect to the printer and the computer
Switching between Chinese and English operating systems

Specifications :

Model	RVDV-1	HADV-1	HBDV-1
Show	liquid crystal display
Speed(r/min)	0.3–100 ; 37 RPM
measuring range	R2-R7：100 - 13M URL: 6.4 - 1K 21#：50-167K 27#：250-834K 28#：500-1.7M 29#:1K-3.3M	R2-R7：200 – 26M URL: 12.8 - 1K 21#：100-333K 27#；500-1.7K 28#：1K-3.3M 29#:2K-6.6M	R2-R7：800 - 104M URL: 51.2 - 2K 21#：400-1.3M 27#；2K-6.7M 28#：4K-13.3M 29#:8K-26.6M
	K = 1000; M = 1000000
Sample dosage	R2 - R7 (6, standard), R1 (optional) Enhanced Ultra-Low Viscosity Adapter ULR (optional) Small number of sample adapters (rotor # 21,27,28,29) (optional)
measurement error	R1-R7th rotor: 500ml, ULR: range 1-1000,21ml 21#:7.8ml 27#:11.3ml 28#:12.6ml 29#:11.5ml
repetitive error	±1% (Newtonian liquid)
Showing the shear response / shear rate	±0.5% (Newtonian liquid)
Timed function	standard configuration
measurement error	standard configuration
Temperature measurement function	Standard temperature probe interface (optional temperature probe is required)
Automatic scanning function	Automatically scan and recommend a preferential combination of the rotor and the rotational speed
Maximum measurement range	Automatically displays the measurable viscosity range of the selected rotor and speed
Print function	Data and curve printable (standard printing interface, printer)
data output interface	Two USB interfaces to printer and computer
Thermostatic parts	Options (including special thermostatic slot for various viscosity meters, constant temperature cup)
working power supply	110V/60Hz or 220V/50Hz)
outline dimension	300 × 300 × 450 (mm)

Model	RVDV-2	HADV-2	HBDV-2
Show	liquid crystal display
Speed(r/min)	0.1-200, 58 RPM
Measuring range	R2-R7：100 - 40M URL: 3.2 - 1K 21#：25-500K 27#；125-2.5M 28#：250-5M 29#: 500-10M	R2-R7：200 – 80M URL: 6.4 - 1K 21#：50-1M 27#：250-5M 28#：500-10M 29#: 1K-20M	R2-R7：800 - 320M URL: 25.6 - 2K 21#：200-4M 27#：1K-20M 28#：2K-40M 29#： 4K-80M
	K = 1000; M = 1000000
Sample dosage	R2- R7 (6, standard), R1 (optional) Enhanced Ultra-Low Viscosity Adapter ULR (optional) Small number of sample adapters (rotor # 21,27,28,29) (optional)
Measurement error	R1-R7th rotor: 500ml, ULR: range 1-1000,21ml 21#:7.8ml 27#:11.3ml 28#:12.6ml 29#:11.5ml
Repetitive error	±1% (Newtonian liquid)
Showing the shear response / shear rate	±0.5% (Newtonian liquid)
Timed function	standard configuration
Measurement error	standard configuration
Temperature measurement function	Standard temperature probe interface (optional temperature probe is required)
Automatic scanning function	Automatically scan and recommend a preferential combination of the rotor and the rotational speed
Maximum measurement range	Automatically displays the measurable viscosity range of the selected rotor and speed
Print function	Data and curve printable (standard printing interface, printer)
Data output interface	Two USB interfaces to printer and computer
Thermostatic parts	Options (including special thermostatic slot for various viscosity meters, constant temperature cup)
Working power supply	110V/60Hz or 220V/50Hz)
Outline dimension	300 × 300 × 450 (mm)

Model	RVDV-1	HADV-1	HBDV-1
Show	liquid crystal display
Speed(r/min)	0.3–100 ; 37 RPM
measuring range	R2-R7：100 - 13M URL: 6.4 - 1K 21#：50-167K 27#：250-834K 28#：500-1.7M 29#:1K-3.3M	R2-R7：200 – 26M URL: 12.8 - 1K 21#：100-333K 27#；500-1.7K 28#：1K-3.3M 29#:2K-6.6M	R2-R7：800 - 104M URL: 51.2 - 2K 21#：400-1.3M 27#；2K-6.7M 28#：4K-13.3M 29#:8K-26.6M
	K = 1000; M = 1000000
Sample dosage	R2 - R7 (6, standard), R1 (optional) Enhanced Ultra-Low Viscosity Adapter ULR (optional) Small number of sample adapters (rotor # 21,27,28,29) (optional)
measurement error	R1-R7th rotor: 500ml, ULR: range 1-1000,21ml 21#:7.8ml 27#:11.3ml 28#:12.6ml 29#:11.5ml
repetitive error	±1% (Newtonian liquid)
Showing the shear response / shear rate	±0.5% (Newtonian liquid)
Timed function	standard configuration
measurement error	standard configuration
Temperature measurement function	Standard temperature probe interface (optional temperature probe is required)
Automatic scanning function	Automatically scan and recommend a preferential combination of the rotor and the rotational speed
Maximum measurement range	Automatically displays the measurable viscosity range of the selected rotor and speed
Print function	Data and curve printable (standard printing interface, printer)
data output interface	Two USB interfaces to printer and computer
Thermostatic parts	Options (including special thermostatic slot for various viscosity meters, constant temperature cup)
working power supply	110V/60Hz or 220V/50Hz)
outline dimension	300 × 300 × 450 (mm)

Model	RVDV-2	HADV-2	HBDV-2
Show	liquid crystal display
Speed(r/min)	0.1-200, 58 RPM
Measuring range	R2-R7：100 - 40M URL: 3.2 - 1K 21#：25-500K 27#；125-2.5M 28#：250-5M 29#: 500-10M	R2-R7：200 – 80M URL: 6.4 - 1K 21#：50-1M 27#：250-5M 28#：500-10M 29#: 1K-20M	R2-R7：800 - 320M URL: 25.6 - 2K 21#：200-4M 27#：1K-20M 28#：2K-40M 29#： 4K-80M
	K = 1000; M = 1000000
Sample dosage	R2- R7 (6, standard), R1 (optional) Enhanced Ultra-Low Viscosity Adapter ULR (optional) Small number of sample adapters (rotor # 21,27,28,29) (optional)
Measurement error	R1-R7th rotor: 500ml, ULR: range 1-1000,21ml 21#:7.8ml 27#:11.3ml 28#:12.6ml 29#:11.5ml
Repetitive error	±1% (Newtonian liquid)
Showing the shear response / shear rate	±0.5% (Newtonian liquid)
Timed function	standard configuration
Measurement error	standard configuration
Temperature measurement function	Standard temperature probe interface (optional temperature probe is required)
Automatic scanning function	Automatically scan and recommend a preferential combination of the rotor and the rotational speed
Maximum measurement range	Automatically displays the measurable viscosity range of the selected rotor and speed
Print function	Data and curve printable (standard printing interface, printer)
Data output interface	Two USB interfaces to printer and computer
Thermostatic parts	Options (including special thermostatic slot for various viscosity meters, constant temperature cup)
Working power supply	110V/60Hz or 220V/50Hz)
Outline dimension	300 × 300 × 450 (mm)