82/85 Type Asphalt Thin Film Heating Oven | Bitumen Aging Test Oven ASTM D1754

Dual Model Options, Meeting Different Standards: Available in two models: 82 Type (Static Thin Film Oven, TFO) and 85 Type (Rolling Thin Film Oven, RTFO), corresponding to different asphalt aging test standards. Customers can flexibly choose according to test requirements. The 82 Type is suitable for static thermal aging tests, while the 85 Type simulates actual construction conditions through rotation + air flow, and the test results are closer to engineering reality.

High-Precision Intelligent Temperature Control: Adopts PID intelligent temperature control system and high-precision platinum resistance sensor, with temperature control accuracy up to ±0.5℃ and chamber temperature uniformity ≤±2℃, fully complying with standard test requirements, ensuring the accuracy and repeatability of aging test data.

Automatic Operation Design: The 85 Type is equipped with automatic turntable, air flow control system and intelligent timing function, which can automatically complete the whole process of rotation, heating, timing and shutdown; the 82 Type is equipped with automatic timing and temperature maintenance function, one-key start of the test without manual supervision, greatly improving laboratory detection efficiency.

Safe and Durable Structure: The whole machine is made of high-quality cold-rolled steel plate + high-temperature insulation layer, with good insulation performance and low energy consumption; the chamber is made of high-temperature resistant stainless steel, corrosion-resistant and easy to clean; equipped with multiple protections such as over-temperature protection, overload protection and door-controlled safety switch to ensure test safety.

Visual Operation: The cabinet is equipped with a high-temperature resistant observation window, which can observe the sample aging status in real time; the 85 Type integrates a digital display flow meter and speed display, with clear parameters at a glance; the operation panel is simple and easy to understand, supporting one-key setting of temperature, time and flow, adapting to the high-frequency use needs of laboratories.

Multi-Scenario Adaptation: Widely used in highway engineering, municipal engineering, asphalt production, scientific research institutions and other fields, for asphalt factory inspection, engineering quality acceptance, asphalt formula research and development and other scenarios, it is the core equipment for asphalt performance testing.