Digital Oxygen Index Tester, Limiting Oxygen Index Testing Equipment

• After-sales Service: Engineer Is Available for Oversea Service
• Warranty: 12 Months
• Description: Loi-a Limited Oxygen Index Analyzer
• Model NO.: LOI-A
• Reference Standards: ASTM D 2863, ISO 4589-2, Nes 714
• Test Method: Automatic Paramagnetic Type
• Function: Limited Oxygen Index Analyzer for Plastic Testing
• Oxygen Sensor: Paramagnetic Type
• Application Field: Building Material, Cable, Rail, Plastic, etc.
• Features: Automatic ASTM D2863 Limited Oxygen Index Analyzer
• Oxygen Range: 0 - 100%
• Gas Supplies: Oxygen, Nitrogen and Propane
• Dimension: 45cm * 40cm * 60cm
• Weight: 10kg
• Power Supply: 220V, 50Hz
• Delivery Lead Time: 10 Days
• Trade Term: EXW, Fob, DDU, CNF, CIF, etc.
• Payment Term: 30% T/T as Deposit, The Balance Before Delivery
• Transport Package: Limited Oxygen Index Analyzer Pack in Veneer Case
• Specification: 45cm * 40cm * 60cm
• Trademark: Delta
• Origin: China Mainland
• HS Code: 9031809090
• Production Capacity: 100 Sets Oxygen Index Tester / Month
• Package Size: 56.00cm * 50.00cm * 76.00cm
• Package Gross Weight: 30.000kg

Product Description

LOI-A Digital Oxygen Index Tester, Limiting Oxygen Index Testing Equipment

Product Description

1. LOI-A Digital Oxygen Index Tester, Limiting Oxygen Index Testing Equipment is designed to test combustibility by oxygen concentration, letting user know minimum oxygen concentration as necessary for combustion.
   
   The working principle is: Place the specimen into the testing chimney, filling with oxygen and nitrogen into the chimney, burn the specimen, then measure the min concentration of oxygen to support continuous combustion

   

Product Parameters

  

No.	Item Name	LOI-A Digital Oxygen Index Tester, Limiting Oxygen Index Testing Equipment
1	Size	450 mm (W) x 400 mm (D) x 600 mm (H)
2	Weight	10kg
3	Power Supply	115 Volts AC 60Hz / 230 Volts AC 50Hz
4	Gas Supplies	Oxygen, Nitrogen and Propane
5	Oxygen Sensor	Range:0 to 100% Oxygen
6	Oxygen concentration sensor	England Servomex Paramagnetic type oxygen sensor, accuracy: +/-0.1%

Reference Standards

1. ASTM: ASTM D2863: Standard Test Method for Measuring the Minimum Oxygen Concentration to Support Candle-Like Combustion of Plastics (Oxygen Index).
2. ISO: ISO 4589-2: Determining the minimum volume fraction of oxygen, in admixture with nitrogen, that will support combustion of small vertical test specimens under specified test conditions. The results are defined as oxygen index (OI) values.
3. NES: NES 714.

Features

1. Adopts England original Servomex Paramagnetic type oxygen sensor, which accuracy can be up to +/-0.1%;
2. The sensor is better than traditional electrochemical sensor, because it don't need to change oxygen battery, so, it has long lift time more accurate and faster response time.
3. Equipped with 2pcs Mass Flow Controller(MFC) to control N2 and O2 mixing ratio;
4. Equipped with high temperature quartz glass tank;
5. Equipped with supported and unsupported sample clamps;
6. Equipped with portable ignition device, gas tank connector, accurate pin valve to adjust the flame;
7. Digital setting N2 and O2 concentration;
8. Computer+LABVIEW software to control N2 and O2 mixing ratio, read O2 concentration in mixing chamber, and store&print out test results;
9. Reserve a calibration port to calibrate the sensor;
10. Stainless steel air channel design, equipped with one way fire-resistance valve, magnetic valve, fine filter, so, it is stable and safe;
11. Patented design gas mixing chamber, which ensure the gases can mix the gases in short time, data is more accurate;
12. Resolution: 0.1%
13. Accuracy: +/-0.2%
14. Response time: <300ms
15. Oxygen stability time: <30s

LOI-A Limited Oxygen Index Analyzer can connect with computer.

 

1.  

Software: In Chinese and English languages.

 

Our Advantages

1. High Quality Product: Most equipment have been on sale for more than 10 years, they are stable, reliable, with high quality and good reputation. All the products have been tested, run well and adjusted to good condition before delivery.

2. Good Faith Cooperation: Honesty is our foundation, we don't brag about the company and products, seek truth from facts, and don't make random promises.

3. Innovative Technology: Based on full experience in designing and manufacturing these equipment, and with users' feedback, we continuously improving our equipment and developing new products.

4. Awesome Service: Provide professional advice and reasonable offers within 2 hours at working time, and within 12 hours at non-working time. One year warranty for all the products, life time technical consulting, life time provision of spare parts, free software upgrades.

 

 

After Sales Service

1.    Warranty period for all products is One year;

2.    Within warranty period, all quality problems of the instrument shall be repaired by our company free of charge;

3.    Beyond warranty period, our company shall be responsible for life-time maintenance, only the cost of the accessories will be charged;

4.    User manual will be sent with the tester, some testers have demo for review.

5.    If users have question on operation, we supply on-line video training. Users can also come to our factory to get free training.