Testing instrument compliant to UL 1581

The following tests can be conducted: UL1581 / 1061 Cable Flame Test Vertical UL1581 / 1090 Horizontal-Specimen Appliance-Wire Flame Test Description The testing assemblies are mounted on a column 0.7 ~ 0.8m above ground. The column can be turnt and moved back and forth. On the front side of the chamber there is a door for easy access to the testing assemblies. The door provides two access openings and a fire-resistent glas panel. Settings can be done even with the door closed. The chamber is made of aluminum profiles and galvanized aluminum plates. Burning chamber with. Dimensions:. (1700 x 1450 x 2650)mm (W x D x H). Inner volume: approx. 4.5 m³ Exhaust duct There is an exhaust fan on top with an air flow of 170 m³/h. An exhaust pipe (Ø200 mm) with return stop sits above the fan. To avoid a low pressure inside the chamber two poppet valves are implemented to adjust thte air flow. Burner 1 Burner accord. to ASTM 5025 1 Calibration set including 2 holders. accord. to ASTM 5207 Burner support The support features linear guidings and the burner holder. By means of the support the burner can be moved right/left and forward/backward. The burner can also be tilted by 20° to its vertical axis. The support can be either operated from outside the chamber or through the two access openings of the upper clap. 1 support for tests accord. to UL1581/1061. 1 support for tests accord. to UL1581/1090). Specimen holder A holder column allows to mount cables horizontally or by tilting also in vertical direction. The specimen holder enables the specimen to change height or lateral orientation. Mounting and alignment of the specimen needs to be done with the door open. 1 specimen holder for tests according to UL1581/1061. 1 specimen holder for tests according to UL1581/1090. Adjustment tableau The tableau is mounted on front of the chamber and contains all necessary controls and time measurement unit in order to set the necessary.