Open Cup Flash Point Tester LOFP-T2010

Introduction

It is designed with higher precision and perfection to meet its wide range of applications. It is incorporated with advanced and reasonable temperature control features.

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

Used to determine the flash point and fire point of lubricating oil and dark petroleum products

Specifications

Thermometer	0 ℃ ~ 360 °C
Scale Division	1 °C
Ambient Temperature	≤ 35 °C
Relative Humidity	≤ 85 %
Outer Crucible-Material	Carbon structural steel
Outer Crucible-Diameter Of Upper Opening	Φ100 ± 5 mm
Outer Crucible-Height	50 ± 5 mm
Outer Crucible-Diameter Of Bottom	Φ56 ± 2 mm
Inner Crucible-Material	Carbon structural steel
Inner Crucible-Diameter Of Upper Opening	Φ64 ± 1 mm
Inner Crucible-Height	47 ± 1 mm
Inner Crucible-Diameter Of Bottom	Φ38± 1 mm
Inner Crucible-Scale Line	12mm away from the rim of upper opening and 18mm away from the rim of upper opening
Gas Tube	Φ0.8 ~ Φ1 mm
Flame	3 to 4 mm
Heater	Heated by an electric furnace
Heating Power	1000W
Dimensions	410 x 360 x 240 mm
Power Consumption	≤ 1100 W
Power Supply	AC 220 V ± 10 %, 50Hz

Features

Adjustable heating power Electric current meter to display power Tiny desktop structure Easy to operate

FAQs

1. How is the ignition handled in the Open Cup Flash Point Tester tester?

The Open Cup Flash Point Tester uses an electric ignition system, which provides consistent and safe flame application during testing. This method reduces the variability and risk associated with manual ignition. A detachable ionization ring is used to stabilize and direct the flame. Users must ensure that the ignitor and flame ring are clean and properly positioned before each test.

2. Can the Open Cup Flash Point Tester provide both flash point and fire point readings?

The Open Cup Flash Point Tester can be used to determine both the flash point and the fire point of a sample. The flash point is the temperature at which vapors ignite briefly, while the fire point is when the sample sustains burning for at least five seconds. Both are measured in sequence as the temperature continues to rise. This dual capability provides more complete flammability data for oils and fuels.

3. Can the Open Cup Flash Point Tester be used for low-flash point fuels like gasoline or alcohol?

It Open Cup Flash Point Tester is not suitable for fuels with very low flash points such as gasoline or alcohol. It is specifically designed for the Cleveland Open Cup method, intended for materials with flash points above approximately 79°C. Using low-flash point samples may lead to inaccurate results and pose safety risks. For such applications, a closed cup tester like the Pensky-Martens type is more appropriate.

4. Does the Open Cup Flash Point Tester offer automatic flash point detection?

Open Cup Flash Point Tester is a manually operated device and does not feature automatic flash point detection. The operator is required to monitor the temperature and visually observe the flame to determine both flash and fire points. It includes electric ignition and adjustable heating control for user convenience. This design makes it ideal for labs that prefer hands-on control and cost-effective testing.

5. What should be done if the sample fails to flash during testing on the Open Cup Flash Point Tester ?

It Open Cup Flash Point Tester may fail to detect a flash point if certain conditions are not met. First, ensure the correct sample volume is used and that the test flame is functioning properly. Check if the heating rate aligns with the recommended standard, as heating too quickly or too slowly can affect the results. Also, verify that the sample is appropriate for open cup testing and is free from contamination. Cleaning the test cup and inspecting the ignition system often helps resolve the issue.