Engler Viscometer LEV-T2011

Introduction

Engler Viscometer features 100 ml graduated flask and operates within a wide temperature range of 0 to 100 °C. It offers an accurate standard water timing value of 51 ± 1 seconds. It is constructed with a durable stainless steel inner pot, ensuring stable and reliable heating performance. This viscometer is equipped with advanced a highly accurate electronic stopwatch. Its compact dimensions, make it suitable for laboratory environments focused on viscosity analysis.

This petroleum testing is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Engler Viscometer is specially designed for measuring the Engler viscosity of asphalt and other petroleum products under specific temperature and volume conditions.

Specifications

Graduated Flask	100 ml
Standard Water Value	51 ± 1 s
Temperature Range	0 to 100 °C
Temperature Controlling Accuracy	± 0.1 °C
Accuracy of Timer	0.01 s
Inner Pot Material	Stainless Steel
Power of Heater	550 W / 220 V
Electronic Stopwatch Accuracy	1/100 second
Dimensions	53 × 33 × 55 cm
Net Weight	4.5 kg
Gross Weight	6 kg

Features

Positional Adjustment 

Digital Temperature Controller

Stainless Steel Inner and Outer Pots 

High Temperature Control Accuracy

Desktop Structure for Convenient Operation

FAQs

1. What are the key factors to consider when selecting this petroleum testing for laboratory use?

When selecting this petroleum testing, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this petroleum testing be calibrated to ensure accurate results?

It is recommended to calibrate this petroleum testing at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this petroleum testing?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this petroleum testing be used with different types of samples, and are there any compatibility considerations?

Yes, this petroleum testing can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the petroleum testing malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.