Features
Large chamber volume (>.05m³) avoids oxygen depleted conditions
Complete with all accessories to run five UL 94 burner tests
Iris access ports for operator hand manipulation of burner
Regulated gas control system
Calibrated gas flow meter with precision needle valve adjustment
Tempered glass sliding window
ASTM D5025 Bunsen burner with remote positioning
Stopwatch plus three handset operated digital timers
Interior inspection light
Flame height gauge

Options
High temperature exhaust blower with variable speed control
ASTM D5207 flame confirmation kit

A benchtop instrument designed to meet large volume chamber requirements of UL 94 with unmatched accuracy, repeatability, and safety. Conforms to all UL 94 horizontal and vertical Bunsen burner tests.

Fire hazard properties tested: flammability, flame spread and ignition.

Model: HVF