TESTech (Suzhou) Instrument Technologies Co., Ltd.  

Product Name: Limited Oxygen Index Testing Machine with Standard ISO 4589 Model NO.: FTech-ISO4589 Oil Cylinder Position: Top Power Source: AC220V Weight: 100-500Kg Control: Computer Control Display: Digital Loading Method: Static Load Load Way: Electronic Load Accuracy Grade: 0.5 Maxcapacity: <1000KN Type: Material Testing Machine Mass Scope of Workpiece: <900kg Max Diameter of Workpiece: <500mm Theory: Oxygen Consumption Trademark: TESTech Transport Package: Wooden Packing Origin: China HS Code: 90248000 Product Description Product IntroductionTESTech Limit Oxygen Index Tester is designed according to ISO4589.1-2006, it applies to analysis the minimum oxygen concentration needed to maintain combustion of the sample when the sample is under under the test conditions specified in oxygen and nitrogen mixed gas;This tester is installed with England imported Oxygen sensor, and automatic control the Oxygen and nitrogen flow with mass flow control meter. It is very easily and quickly to operate; Used for evaluating homogeneity of solidmaterials, laminates, foam, film and thin film in the specified conditions of flammability.Model:FTech-ISO4589Standard reference:ISO4589.-2006Technical Parameter:1,Oxygen concentration measurement range: 0-100%;Accuracy of ± 2, Oxygen concentration 0.1%2,Oxygen Mass flow meter range: 0~15.0L/min3,Nitrogen Mass flow meter range: 0~15.0L/min4,Response time: <10s4,Oxygen concentration measurement accuracy: ± 0.4% 5, Combustion tube top airflow 90mm ± 10MM/s6,Combustion air flow in cylinder 6, 40mm/s ± 2mm/s, concentration control accuracy ± 0.1%7,Measurement time, accuracy ± 0.5S8,Portable igniters, Jet flame down 16± 4mm adjustable;9,Double flow meter and pressure gauge devices: precision: 1%Features: 1,England imported ParaMagnetic oxygen sensor, accuracy is ± 0.1% ; without working life limit, it is definitely difference with electrochemistry oxygen sensor. (It is difference with electrochemistry sensor, no need to change the sensor every year.)2,Equipped with heat-resistant quartz glass tube, export ID 40mm; 3,Equipped with supporting and not supporting sample holder 4,Mass flow controllers, automatic regulating oxygen and nitrogen gas flowaccording to the set concentration;5,Patent design of oxygen and nitrogen mixed unit to make sure the gas is mixed entirely6,The expected oxygen concentration is set on screen, and PLC control system; No need manually operation;7, LCD screen show test data such as flow rate, time, results in real time and oxygen concentration etc .Control System:1,PLC with touch screen system to make the test high automation;2,After setting the oxygen concentrations, the system automatically adjustingthe oxygen concentration;3,Key electrical components adopt imported brands, accurate, reliable, anddurable;4,Equipped with a protection circuit;Smoke Density System(Optional)1,Optical absorption range: 0-100% can be measured continuously. Smoke density resolution 0.1%2,Measurement of smoke density is accuracy: ± 3%;3,Optical glass is easy to be cleaned, avoid to the negative of dust particles;4,Light resource is 6V instrument special purpose incandescent lamps;5,System is equipped with calibration system for light transmittance;SpecificationModelFTech-ISO4589Size435(W)×550(D)×670(H)mmPowerAC 220V, 50/60Hz, 5AWeight30kgManualWith packageExhuast50 ℓ/s