logo
จีน อุปกรณ์ทดสอบในห้องปฏิบัติการ ผู้ผลิต
อุปกรณ์ ที่ มี ความ เรียบร้อย สําหรับ โลก!

ข่าว

October 29, 2026

10 Sets ASTM E662 & ISO 5659-2 Optical Smoke Density Box Ready for Shipment

A batch of ten Optical Smoke Density Box, compliant with ASTM E662 and ISO 5659-2 standards, has completed final inspection and is now ready for shipment. This production milestone reflects sustained global demand for reliable fire-testing instrumentation used in material research, quality control, and fire safety engineering.
 
The Optical Smoke Density Box, often referred to as the NBS Smoke Density Chamber, is a widely recognized instrument for measuring the specific optical density of smoke generated by solid materials under controlled laboratory conditions. The ten units now prepared for dispatch are configured to support both ASTM E662 and ISO 5659-2 staddard.
ข่าว บริษัท ล่าสุดเกี่ยวกับ 10 Sets ASTM E662 & ISO 5659-2 Optical Smoke Density Box Ready for Shipment  0


Features of our Optical Smoke Density Box are:
1.All-in-one type body and 19" analysis rack;
2.17" Touch screen panel type PC for controls and automatic test operations;
3.Air cylinder type movement for loading a sample or automatically opening the upper and low vent.(Strong against contaminations from tests);
4.ECTFE Teflon Coated test chamber for easy cleaning and superior protection from chemical agents;
5.Locking devices designed to close the chamber door by a single touch;
6.Gauges with improved accuracy for transmittance and smoke density;
7.Chamber pre-heater for convenient and accurate tests;
8.Safety blow-out panel system for protecting operators when pressure suddenly increases during tests;
9.Port, heated filter, and heated line that can measure any poisonous gas;
10.Portable water cooling system that eliminates any water pipe installations when using the heat fluxmeter (for ISO 5659);
11.Accuracy improved load cell for measuring mass loss rate during ISO 5659 tests;
12.NBS program using a touch screen panel PC.

รายละเอียดการติดต่อ