Engler Viscometer LEV-T2010

Introduction

Engler Viscometer is designed according to the D1665 “Test Methods for Engler Viscosity of Petroleum Products” standard. It is devised with digital temperature controller and its chambers are made with stainless steel to avoid corrosion.

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

It is extensively used for pharmaceutics, petroleum, chemical, scientific research etc.

Specifications

Graduated Flask	200 ± 0.2 ml
Standard Water Value	51 ± 1 s
Temperature Range	0 ~ 100 °C
Temperature Controlling Accuracy	± 0.2 °C
Accuracy Of Timer	0.01 s
Dimension	510 x 360 x 270 mm
Power Of Heater	550 W / 220 V
Gross Weight	10 kg

Features

adjustment 

High accuracy 

Digital temperature controller

Preset parameters with high temperature controlling accuracy

FAQs

1. Can I use the Engler Viscometer to compare two different oil samples?

Engler Viscometer can be used to compare two oil samples by conducting individual tests under the same temperature and volume conditions. It delivers the Engler viscosity values that can be directly compared if the reference water time and setup remain constant. The unit does not support dual-sample testing at once, so each sample must be tested sequentially. To ensure reliable results, the viscometer should be thoroughly cleaned between tests. Recording flow times and Engler numbers for both samples ensures accurate comparison.

2. Is it safe to leave the Engler Viscometer running unattended?

The Engler Viscometer features a stable temperature control system, but it is not designed for unattended operation. Since hot surfaces and heated liquids are involved, there is a risk of spillage, overheating, or evaporation if the device is not monitored. viscometer should be supervised by the user, especially when initiating flow and stopping the timer. While its digital controller provides thermal automation, overall safety still relies on human presence. Fully unattended use would require a more advanced automated system.

3. What should I do if the sample does not start flowing properly in the Engler Viscometer ?

It Engler Viscometer may experience flow issues if the orifice is blocked or the sample is not properly prepared. Begin by checking that the orifice is clean and unobstructed, as even slight residue can prevent fluid from passing through. Ensure the sample has been heated to the correct test temperature especially important for high-viscosity oils. Also, confirm that the 200 ml flask is correctly filled and properly positioned. If the issue persists, inspect the orifice for misalignment or wear that may be affecting flow.

4. What should I do if the viscosity reading seems inconsistent on the Engler Viscometer ?

Engler Viscometer may give inconsistent results if cleaning is inadequate, temperature fluctuates, or sample volume is incorrect. Check that the orifice is free from any residue and the temperature is consistently maintained throughout the test. Ensure the sample volume is exactly 200 ml and the timing is started and stopped at the right points. Using standard reference oils with known viscosity values can help validate the viscometer’s results. Regular calibration and consistent test procedures are key to dependable performance.

5. What precautions should users take when cleaning the Engler Viscometer ?

Engler Viscometer should only be cleaned once the device has cooled to avoid burn hazards. Use a soft, non-abrasive cloth and appropriate solvents compatible with petroleum products to clean the orifice and bath areas. Never use sharp tools or metal objects, as these can damage the instrument delicate parts. Carefully rinse the flask and any sample-contact surfaces after every use. viscometer will maintain performance and accuracy longer when cleaned gently and consistently after each test.