DH-DVT Series Digital Touch Screen Viscometer

Name: DH-DVT Series Digital Touch Screen Viscometer
Brand: Guangdong Hongtuo Instrument Technology Co.,Ltd .
Price: 997.0 USD
Availability: InStock

997.0 USD ($)/Unit

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Product Details:

Max Height Approx. 400 mm (instrument overall)
Operating Voltage AC 220V 10% Volt (V)
Automation Grade Automatic / Digital
Mounting Type Benchtop
Features Real-time data display, programmable test parameters, automatic range recognition, overload protection, built-in temperature display
Number of Specimens 1 at a time
Frequency 50Hz/60Hz Hertz (HZ)
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DH-DVT Series Digital Touch Screen Viscometer Price And Quantity

Minimum Order Quantity 1 Unit
Price 997.0 USD ($)/Unit

DH-DVT Series Digital Touch Screen Viscometer Product Specifications

Humidity 80% RH (non-condensing)
Resolution 0.01 mPas
Interface Type USB port for data export
Display Type LCD Color Touch Screen
Application Measuring viscosity of liquids: laboratories, quality control, etc.
Test Range Wide viscosity range (see model variants)
Temperature 5C ~ 35C operational (optional temperature probe) Celsius (oC)
Measuring Range 10~2,000,000 mPas (depending on spindle and speed) Rankine
Port Size Standard spindle interface
Power Supply AC 220V 10%, 50Hz/60Hz
Equipment Type Digital Touch Screen Viscometer
Machine Weight 7.8 kg Kilograms (kg)
Accuracy 1% of full scale %
Specimen Size Minimum 15 ml sample Meter (m)
Control Mode Digital Touch Screen
Test Speed 0.1 ~ 100 rpm (multiple optional speeds)
Automation Grade Automatic / Digital
Mounting Type Benchtop
Features Real-time data display, programmable test parameters, automatic range recognition, overload protection, built-in temperature display
Usage Laboratory, Industrial
Number of Specimens 1 at a time
Response Time Instantaneous digital display Hours
Frequency 50Hz/60Hz Hertz (HZ)
Max Height Approx. 400 mm (instrument overall)
Capacity Viscosity up to 80M cP depending on model Ton
Operating Voltage AC 220V 10% Volt (V)

Data Storage Expandable data storage for up to 100 test results
Power Consumption 60 W
Spindles Included Standard 4 spindles (L1-L4 or R2-R7, based on model)
Operating Environment Dust protected; suitable for clean rooms
Calibration Automatic and manual calibration modes
Shear Rate Display Yes, automatic calculation and display
Compliance Meets ISO/ASTM relevant standards for viscosity measurement
Software PC connectivity and analysis software (optional)
Temperature Probe Optional PT100 sensor for direct input
Safety Over-torque/overload protection
Dimensions (LxWxH) Approx. 375x325x400 mm
Language Support Multi-language UI available
Shear Stress Display Yes, real-time monitoring
Stand Heavy-duty, vibration-damping base for stability

Product Description

Main Features:

Adopt ARM technology, built-in Linux system. The operation interface is simple and clear, through the creation of test procedures and data analysis, quick and convenient viscosity test;

Accurate viscosity measurement: each range is automatically calibrated by computer, with high accuracy and small error;

Rich display content: In addition to viscosity (dynamic viscosity and kinematic viscosity), there are temperature, shear rate, shear stress, measured value as a percentage of full scale value (graphic display), range overflow alarm, self maximum scanning range, date, time, etc. under dynamic scanning, current rotor speed combination. And It can display kinematic viscosity under the condition of known density to meet different measurement requirements of users;

Complete functions: timing measurement, self-built 30 sets of test programs, access to 30 sets of measurement data, real-time display of viscosity curves, print data and curves, etc.;

Front level gauge: level adjustment is intuitive and convenient;

Stepless speed regulation: RV1T series: 0.3-100 revolutions, a total of 998 speeds

RV2T series: 0.1-200 rpm, a total of 2000 speeds

Display the curve of shear rate versus viscosity: the range of shear rate can be set and displayed on the computer in real time; also curve showing time versus viscosity

Optional Pt100 temperature probe: wide temperature measurement range, from -20 to 300, temperature measurement accuracy of 0.1;

Various optional accessories: constant temperature bath for viscometer, constant temperature cup, printer, standard viscosity sample (standard silicone oil)

Chinese and English operating system.

Stepless speed regulation LVDV / RVDV / HADV / HBDV series viscometer can measure a very large range, from 1 to 320 million mPa.S, covering almost most of the samples.

The performance is equivalent to the imported viscometer of the same type and can be used instead.

Widely used in paints, coatings, cosmetics, inks, pulp, food, oil, starch, solvent-based adhesives, latex, biochemical products and other industries and samples that need to be heated and melted such as paraffin, polyethylene wax, rosin, asphalt, heat Melt glue etc.

Show cut/Shear rate	Standard
Timing function	Standard
real-time display	Temperature-viscosity curve
Viscosity curve	Time-viscosity curve
Kinematic viscosity	Need to enter the density of the sample
Temperature measurement function	Standard temperature probe interface (requires optional temperature probe)
Automatic scanning function	Automatically scan and recommend the preferred combination of rotor and speed
Maximum measuring range	Automatically displays the measurable viscosity range of the selected rotor and speed combination
Self-built measurement program	Can save up to 30 groups (including rotor, speed, temperature, time, etc.)
Save measurement results	Up to 30 sets of data can be saved (including viscosity, temperature, rotor, speed, shear rate, shear stress, time, density, kinematic viscosity, etc.)
print	Data and curve can be printed (printing interface is standard, printer is required)
Data output interface	RS232
Constant temperature parts	Options (including various constant temperature baths, constant temperature cups for various viscometers)
Working power	Wide voltage operation (110V / 60Hz or 220V / 50Hz)
Dimensions	300 300 450mm

Intuitive Touch Control for Effortless Operation

The DH-DVT Series features a digital LCD color touch screen, making parameter selection, calibration, and monitoring swift and straightforward. Real-time display of shear rate, shear stress, temperature, and viscosity simplifies workflows and enhances accuracy, even for complex test procedures.

Comprehensive Measuring Capabilities

This viscometer supports a broad viscosity range up to 2,000,000 mPas, depending on the spindle and speed combination. The instrument accommodates varied sample sizes, starting from just 15 ml, and utilizes standard spindle interfaces to suit different application needs in labs and quality control settings.

Advanced Data Management and Compliance

Easily store up to 100 test results with expandable memory. The integrated USB port allows seamless data export for further analysis using PC software (optional). Designed in accordance with ISO and ASTM standards, the DH-DVT is ideal for regulated industries that demand reliability and traceability.

FAQ's of DH-DVT Series Digital Touch Screen Viscometer:

Q: How does the DH-DVT Series Digital Touch Screen Viscometer measure viscosity?

A: The DH-DVT Series Viscometer measures viscosity by rotating a spindle in a liquid sample and detecting the resistance to motion. Shear rate and shear stress are automatically calculated and displayed in real time, ensuring consistent and accurate measurements.

Q: What are the main benefits of using the DH-DVT Series Viscometer in laboratories or quality control?

A: Key benefits include rapid, precise viscosity readings, real-time shear monitoring, programmable parameters, data storage for up to 100 results, compliance with international standards, and robust safety protections like overload detection and heavy-duty vibration-damping for stable operation.

Q: When should I use the optional PT100 temperature probe with this viscometer?

A: The optional PT100 temperature probe is recommended when direct and accurate temperature input is critical for your viscosity measurements, ensuring that temperature variations are accounted for and improving overall measurement accuracy.

Q: Where can the DH-DVT Series Viscometer be installed and used?

A: This viscometer is designed for benchtop use in laboratories, quality assurance departments, clean rooms, and industrial environments. Its dust-protected construction and stable base allow for consistent performance in controlled settings.

Q: What is the process for calibrating the DH-DVT Series Viscometer?

A: Calibration can be performed either manually using standard fluids or automatically through the instrument's digital interface. Calibration routines ensure that measurements remain within 1% accuracy of the full scale, maintaining data reliability.

Q: How is data exported and managed with this viscometer?

A: Data can be exported via the integrated USB port to a PC. Optional analysis software enables further examination, reporting, and archiving, supporting traceability and regulatory compliance for laboratory records.

Q: What range of samples and spindle options can the DH-DVT Series accommodate?

A: The DH-DVT Series is compatible with standard spindles (L1-L4 or R2-R7) and can test samples as small as 15 ml. This adaptability allows it to measure a broad viscosity range, making it suitable for a wide variety of liquid types and industry requirements.

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