Device features: The composition of paraffin oil for smoke generators mainly includes mineral oil, water and soluble powder. Among them, mineral oil is one of the main components of smoke generators, and its role is to provide volatile substances that enable oil to be converted into smoke. Water is added to reduce the risk of fire from the oil in the smoke generator, and its role is to improve the safety of the smoke generator. Soluble powders are used to increase the density and stability of smoke. The smoke produced by the smoke generator is safe and non-toxic and will not cause harm to the human body. The main components of the smoke sprayed by the fire smoke generator are water and propylene glycol, which is food-grade smoke, safe, non-toxic and residue-free. Equipment parameters: 1) Model: 500ml 2) Brand: Zhijian 3) Odor: colorless and odorless 4) Medium: light paraffin water

UL Smoke Boxes – 智检仪器专业生产销售烟雾报警器探测器测试标准烟箱

Q: Imported standard cotton wick cotton rope smoke alarm test

The imported standard cotton wick burns for a long time, the smoke is uniform, the smoke rise rate and particle size can be adjusted, and the cost of consumables can be reduced.

Q: Fire Sensitivity Laboratory

Device features: The fire sensitivity laboratory is suitable for use in UL 217, UL268 and other standard fire test rooms, testing system room temperature sensor, furnace temperature sensor, data acquisition, computer and testing software. The test software can be connected to collect real-time test data such as optical smoke density meter, ion concentration meter, temperature and humidity sensor, record alarm values, and the software can select various material combustion test curves. Equipment Parameters : Model: ZNULFIR-1 Power supply: 220VAC power: 1Kw Applicable standards: UL 217, UL 268 Standard Components: Four-way photocell sensor Acquisition of four MIC signals (MIC ion concentration meter sold separately) Controller cabinets A carbon monoxide gas analyzer Two room temperature sensors, one humidity sensor and one furnace temperature sensor One igniter, one electric oven heating control Collect 8 detector alarm signals Igniter, fuel basin, electric stove, electric oven Optional Components: 1) Burn wood, burn cotton rope, polyurethane foam, beef patty 2) Ion concentration meter

Q: UL217/268 Smoke alarm test system

Equipment Function ： The equipment is intended for smoke alarm or smoke detector sampling test. The smoke box is constructed typical sensitivity smoke test chamber construction as specified in appendix B of UL 217 8 th edition. It consists of the following items: Outer Cabinet: constructed of exterior grade plywood according to standards dimension Inner compartment: constructed of plywood according to standards dimension Circulating fan: DC fan powered Keysight DC power supply Exhaust fan: AC fan Photocell: Model 594 RR as standard recommended Lamp: Type 4515 as standard recommended Data acquisition device: Computer with National instruments DAQ card Software: Zon-test Smoke box software. The smoke box can be used to perform initial sensitivity test, directionality test, velocity- sensitivity test and other stability test with auxiliary equipment. Note: The UL standard required Measuring Ionization Chamber (MIC) to be included to monitoring smoke particles size. The MIC is not included in quotation if no specified but the mounting port and data acquisition connection port are reserved.