Description
The Small Sample Viscometer YG1958 is a cutting-edge digital rotary viscometer designed with a coaxial cylinder structure. This device stands out by requiring a minimal sample volume for each measurement, ranging from 7ml to 13ml, making it an ideal choice for testing precious and rare samples. Equipped with an optional constant temperature water jacket, it allows for precise temperature control, ensuring reliable and accurate measurements. With its user-friendly operation and high accuracy, this viscometer meets the needs of professionals who demand precision in viscosity measurement.
Market Price
The Small Sample Viscometer YG1958 is positioned in the premium segment of the market, with prices typically ranging from $1,200 to $1,700, depending on the retailer and any accessory packages offered. This competitive pricing reflects its advanced features and high precision, making it a worthy investment for laboratories and research facilities.
Frequently Asked Questions
- What is the minimum sample size required for testing? The viscometer requires a minimum sample size of 7ml for measurement using the standard rotor configuration.
- Can the device connect to computers for data analysis? Yes, it includes two RS232 interfaces for direct connection to a micro printer and computer.
Advantages and Disadvantages
The main advantages of the Small Sample Viscometer YG1958 include its small sample requirement, high measurement accuracy, and the optional constant temperature control feature. However, a potential disadvantage could be its reliance on standard rotor configurations, which might limit flexibility for highly specialized applications.
Field Usage
This viscometer is commonly utilized in laboratory settings where precise viscosity measurements of small sample volumes are crucial. Thanks to its digital display and user-friendly interface, it facilitates quick and accurate readings in both research and quality control environments.
Recommendations
For optimal performance, ensure the viscometer is calibrated regularly and that temperature control settings are adjusted based on the specific sample requirements. Additionally, proper maintenance and cleaning after each use will extend the device’s lifespan and ensure consistent results.
Features
- Timing measurement function
- Coaxial cylinder structure
- Using a spindle rotor, the sample size required for testing is very small
- Two RS232 interfaces with direct connection to micro printer and computer
Technical Specifications
| Model | YG1958 |
| Display mode | Digital Display |
| Speed (r/min) | 0.3/0.6/1.5/3/6/10/12/15/20/25/30/40/50/60/70/80/90/100 Total 18 |
| Rotor | 18#,25#,31#,34# (standard configuration) |
| Measuring Range | 3-1.6M (mPa﹒s) |
| Sample Size | 18# rotor:3 –10K; 7ml 25# rotor:480 –1.6M; 9ml 31# rotor:30 –100K; 10.5ml 34# rotor:60 –200K; 11ml |
| Measurement Error | ±3% (Newtonian liquid) |
| Repetitive Error | ±1.5% (Newtonian liquid) |
| Output Interface | Two RS232 interfaces to connect printer and computer |
| Temperature Probe Interface | Standard Configuration |
| Outline Dimension | 300 × 300 × 450(mm) |


