Fast
Shipping
Quick,
Simple Ordering
Clear,
Upfront Pricing
Over 30,000
Happy Customers
Exceptional
Customer Service
Industry's Largest
Catalog
Tag Open Cup Flash Tester: Precision Flash Point Determination
The Tag Open Cup (TOC) Flash Tester is a crucial instrument for determining the flash and fire points of volatile liquids, providing essential data for safety regulations, quality control, and material classification. Engineered for precision and reliability, this apparatus is a staple in laboratories across various industries, including petrochemicals, asphalt, and chemical manufacturing.
Our Tag Open Cup Flash Tester accurately measures the lowest temperature at which a liquid's vapors will ignite when an ignition source is passed over it. The unit is designed to handle a wide range of materials, with a temperature capacity up to 325°F (163°C). It is particularly well-suited for testing samples like cutback asphalts with flash points below 200°F (93°C).
At its core is an advanced electronic heating system featuring stepless variable heat control. This allows the operator to precisely regulate the rate of temperature rise, a critical parameter for ensuring full compliance with industry standards such as ASTM D1310, D3143, and AASHTO T 79. This level of control ensures that test conditions are consistent and results are both accurate and repeatable.
Key Benefits:
- Accurate and Repeatable Results: The stepless heat control, coupled with a pivoting ignition taper and a flame-size reference bead, creates a standardized testing environment for highly reliable and reproducible measurements.
- Durable and Stable Construction: Built on a rugged cast aluminum base, the tester features a corrosion-resistant plated brass liquid bath. This robust construction ensures long-term stability and durability, even with frequent use in demanding lab environments.
- Enhanced Safety and Ease of Use: The intuitive design simplifies the testing process. Features like the pivoting thermometer holder, integrated pilot light, and a liquid bath with a constant level overflow for improved thermal consistency and safety reduce operator error and enhance lab safety.
Comprehensive Testing Solution
This unit arrives ready for use, equipped with a powerful heater, the cast aluminum base, a plated brass liquid bath, a durable borosilicate glass sample cup, and the complete ignition assembly. Its compact design, with product dimensions of 10 x 17.5 x 11.5 inches (254 x 445 x 292mm), allows it to fit easily on any lab bench without occupying excessive space.
Features:
- Electrically heated for uniform temperature distribution and precise control.
- Stepless variable heat control for fine-tuning the temperature rise rate.
- Fully compliant with key ASTM and AASHTO test methods.
- Robust cast aluminum base for maximum stability and longevity.
- Liquid bath equipped with a constant level overflow for safety and consistency.
Included Items:
- Tag Open Cup Flash Tester (available in 120V/60Hz or 230V/50-60Hz models)
- Borosilicate Glass Sample Cup
- Ignition Taper and Assembly
Required Accessories (Sold Separately):
To complete your setup and ensure full standards compliance, the following certified thermometers are required:
- ASTM 9F Mercury Thermometer, Range: 20°–230°F
- ASTM 9C Mercury Thermometer, Range: -5°–110°C (Note: Non-mercury spirit-filled or digital thermometers with equivalent specifications and certifications are also available to meet modern laboratory safety standards.)
Technical Specifications:
- Meets Standards: AASHTO T 79, ASTM D1310, ASTM D3143/3143M
- Flash Point Range: Liquids: up to 325°F (163°C); Cutback Asphalts: below 200°F (93°C)
- Electrical: 120V / 60Hz / 2 Amps or 230V / 50-60Hz
- Product Dimensions: 10 x 17.5 x 11.5 in (254 x 445 x 292 mm)