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Digital Rotary Viscometer
This manual should be made available to all users of this equipment, For best
results, and for maximum durability of the equipment, carefully read and
follow all instructions. Failure to do so can lead to serious injury or
catastrophic damage to the user, machine, supplies, or surrounding areas A
safety suggestions must be followed closely, and extreme precaution must be
taken to assure proper use of the equipment by only qualified personnel who
have read this guide.
Version 1.0 ©202406 U.S. SOLID LLC. All rights reserved.
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Summary of Contents for U.S. Solid USS-DVT4
- Page 1 A safety suggestions must be followed closely, and extreme precaution must be taken to assure proper use of the equipment by only qualified personnel who have read this guide. Version 1.0 ©202406 U.S. SOLID LLC. All rights reserved.
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Page 2: Table Of Contents
Contents I. Getting Started ..............2 II.Over Review ............... 5 III.Structure ................7 IV.Parameters ..............11 V.Preparation ..............12 VI.Installation ..............12 VII.Operation ...............13 VIII. Measurement Range table ...........15 IX. Packing List ..............17 For questions or concerns, email: service@ussolid.com... -
Page 3: Getting Started
I. Getting Started Thank you for choosing U.S. Solid Rotary Viscometer. For smooth and safe operations, please read and understand this manual. The operation and maintenance information listed within has been updated as of its printing. Only personnel with relevant training should operate this instrument. - Page 4 conforms to the specified voltage to maintain measurement accuracy. Handle the rotor carefully during installation and removal. Before disassembling, gently lift the connector at the lower part of the instrument. Keep the connecting parts, rotor connection end surfaces, and threads clean to ensure proper rotor connection and stable rotation.
- Page 5 varies with shear rate and time. Therefore, variations in results under different rotors, speeds, and times are normal and do not indicate instrument inaccuracy. When measuring non-Newtonian liquids, specify the rotor type, speed, and duration. Achieve accurate viscosity measurements by: ...
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Page 6: Ii.over Review
II.Over Review The upgraded Digital Rotary Viscometer features advanced mechanical design, manufacturing processes, and microcomputer control technology, ensuring precise data acquisition. Its LCD display with a blue backlight provides high brightness for clear visibility of the data. Renowned for its high measurement sensitivity and dependable test results, this viscometer offers convenient operation and an attractive design. - Page 7 rotates within a liquid sample, it generates viscosity torque proportional to the liquid's viscosity. Sensors detect this torque, which is then processed by the microcomputer to calculate viscosity readings. Innovatively utilizing microcomputer technology, the instrument allows for easy adjustment of parameters such as rotor type and speed range. During measurement, it digitally processes sensor data and displays essential information such as rotor type, speed, viscosity value of the measured liquid, and percentage of the full-scale range.
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Page 8: Iii.structure
III.Structure 1. Level indicator 6. Operation keyboard 2. LCD 7. Rotor connector 3. Housing 8. Rotor 4. Protection bracket 9. Level adjustment knob 5. Base For questions or concerns, email: service@ussolid.com... - Page 9 III.Structure 1. Lifting and tightening adjustment screw (with hexagonal plate head) 2. Lifting hand-wheel 3. Machine head fixed hand-wheel 4. Stanchion with teeth 5. Base For questions or concerns, email: service@ussolid.com...
- Page 10 III.Structure The back side of the instrument 1. RS232 interface (optional) 2. Power switch 3. Temperature sensor probe interface (USS-DVT00006 only) 4. Mounting hole for machine head handle 5. Power cord socket 6. Mounting hole for the protection bracket 7. Protective cap For questions or concerns, email: service@ussolid.com...
- Page 11 III.Structure Rotor Kit For questions or concerns, email: service@ussolid.com...
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Page 12: Iv.parameters
IV.Parameters Model USS-DVT4 USS-DVT5 USS-DVT6 USS-DVT1 USS-DVT8 Measurement 1 to 1×10 mPa·s 1 to 2×10 mPa·s Range Measurement ±2% (Newtonian Liquid) Accuracy Rotor No. 1~4 rotor Specification (optional: No. 0 rotor can measure low viscosity to 0.1 mPa·s) 0.3, 0.6, 1.5, 3, 6, 12, 30,... -
Page 13: V.preparation
V.Preparation Ensure the working area is clean and dry. Place the instrument on a level and stable workbench. Set up the workbench in a location free from vibration interference. Keep the instrument away from objects and equipment that have magnets or can generate magnetic fields. -
Page 14: Vii.operation
This prevents the viscometer head from descending under its own weight. Next, insert the handle of the viscometer head into the designated round hole to maintain a level position, then secure it in place using the fixed handwheel. Remove the yellow protective cap located underneath the ... - Page 15 ◀ or ▶ key to select the desired speed. The speed of USS-DVT4, USS-DVT5 and USS-DVT6 is divided into 5 gears, which are 6 rpm, 12 rpm, 30 rpm, 60 rpm and Automatic gear. The speed of USS-DVT1 and USS-DVT8 is divided into 9 speeds, which are 0.3 rpm, 0.6 rpm, 1.5 rpm, 3 rpm, 6 rpm, 12 rpm, 30 rpm, 60 rpm and...
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Page 16: Measurement Range Table
Press OK again to resume measuring with the last used rotor number and rotation speed settings. You can also press the Reset key to return the system to its initial state. VIII. Measurement Range table USS-DVT4, USS-DVT5, USS-DVT6 Range (mPa·s) Speed 60 Rpm 30 Rpm... - Page 17 For questions or concerns, email: service@ussolid.com...
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Page 18: Packing List
IX. Packing List Name Standard Options Main Machine 1 pcs √ 1~4# Rotors 1 Set √ Power Adapter 1 pcs √ Protection frame 1 pcs √ Base 1 pcs √ Lifting Vertical Shaft 1 set √ 0#Rotor 1 set √ hexagonal Wrench 1 pcs √... -
Page 19: Contact Information
Contact Information U.S. Solid 4560 Johnston Parkway, Cleveland, Ohio 44128 service@ussolid.com For questions or concerns, email: service@ussolid.com...
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