ISO 5659-2 Nbs Smoke Density Chamber

• After-sales Service: All Life Technical Supports
• Warranty: 12 Months
• Product Name: ISO 5659-2 Nbs Smoke Density Chamber
• Standard: ISO 5659-2
• Size: 1, 600(W) * 820(D) * 2, 150(H)mm
• Power: 220 V AC, 60 Hz, 15 a
• Model NO.: GD-ISO5659
• Weight: 350 Kg
• Manual: Supplied
• Exhaust: 50 L/S
• Utilities: Compressed Air, Propane Gas, Personal Computer
• Transport Package: Plywood Case
• Trademark: GOLD
• Origin: Chongqing China(Mainland)
• HS Code: 9031809090
• Production Capacity: 500 Sets/ Year

Product Description

ISO 5659-2 NBS Smoke Density Chamber

Introduction:

Smoke Box (Smoke Density Chamber) measures the optical density of smoke generated from the test sample when the test sample of a certain thickness is exposed to a heat source(2.5W/cm2, 25kW/m2using by ASTM E 662 furnace) or fire in a chamber.

Smoke Density Tester is satisfied with standards ASTM E 662, BS6401, ISO 5659, NES 711, NEPA 258, etc.

Using ISO 5659 conical radiant heat furnace, We can change the heating condition from 10 kW/m2 to 50kW/m2 or 70kW/m2 according to different requirements.

In the test of NES 711, there are non-flaming test and flaming test in test conditions different from ASTM E 662. This test method is increasingly used in interior material of rolling stock, low power incombustible cable and interior film, etc.

Standard:

• ASTM E 662
Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials

• BSI 6401
British Standard Method for Measurement, in the laboratory, of the specific optical density of smoke generated by materials

• ISO 5659-2
Plastics-Smoke generation -Part 2: Determination of optical density by a single-chamber test

• NES 711
Determination of the Smoke Index of Products of combustion from Small Specimens of Material 

Features:
• Integrated body and 19" analysis rack (Saving space) 
• 17" touch screen panel type PC for the whole control and automatic testing 
• Air cylinder type movement to load a sample or automatically open the up/down vent(highly resistant to pollution from the test) 
• Coating of the test chamber convenient in cleaning and resistant to chemicals   
• Lock designed to close the chamber door at a time 
• Indication of transmission rate and smoke density with improved accuracy   
• Chamber preheat system to facilitate test with more accuracy   
• Safety blow-out panel system to protect the user when pressure is sharply increased during the test 
• Port, heated filter, and heated line to measure toxic gases 
• Manometer gauge with increased accuracy by using the MFC(Mass Flow Controller) and DPT(Differential Pressure Transducer) enabling auto leakage test 
• Portable water cooling system without the need for waterworks and plumbing when using the Heat Fluxmeter (for ISO 5659) 
• Load cell with increased accuracy to measure mass loss rate in ISO 5659 test 
• SB 2005 DAQ(Data Acquisition) Program to control the use of the touch screen panel PC

Test results:
• Laboratory Information 
• User's CI 
• Specimen Conditions 
• Time from start of the test, t(s) 
• Transmission(%) and specific optical density, Ds 
• Maximum Ds and time to maximum Ds 
• Correction Ds 
• Current range setting and filter position 
• Current mass(g) for ISO 5659

Product details: