• Model NO.：GD-4589H
• Trademark：Gold
• Origin：China
• HS Code：9031809090
• Production Capacity：10 Sets,Month

Features:
Limited Oxygen Index 
Paramagnetic Cell to measure exact oxygen concentration 
Auto & Manual mode (Select control and analysis by personal computer or user) 
Automatic Mass Flow Controller 
Precision display window on the software to facilitate easy reading of oxygen concentrations 
Specimen Holder facilitating separation and attachment of test sample 
Sample support suitted to hard or smooth samples 
Shortest gas route to fast indicate test results 
DAQ System designed to display all test results to exactly match with each standard (It can be make stronger measuring and more correct & fine test result and also more powerful repeatable performance) 
Foot switch controller to easily control the DAQ System 
Simple and compact design 
Oxygen Transducer from HUMMING BIRD SENSING TECHNOLOGY

Temperature Oxygen Index 
Tests under the mixed gases temperature condition to increase up to 400ºC 
High-efficiency band heater enabling pre-heating of mixed gases   
Temperature Column designed to observe sample and at the same time emit high-temperature radiation 
Temperature controller enabling temperature adjustment for the pre-heater and temperature column 
Air Pump designed to prevent safety accident before supplying mixed gases of oxygen and nitrogen and enable flammability test   
Portable igniter

DAQ System
Oxygen concentration, standby temperature, ignition time, and combustion time for the Limited Oxygen Index Tester are measured with DAQ Board and Foot Switch, and deviation of measured values and oxygen index values are automatically calculated to print out result sheet. 
Also, the Temperature Oxygen Index Tester adopts the Sample Temperature Thermocouple to measure temperature of mixed gases and automatically perform Elavated Temperature Oxygen Index and Flammability Temperature test on the Software.