ASTM D2863 Oxygen Index Test Apparatus Limiting Oxygen Index Tester

Product Details:

Place of Origin:	Dongguan China
Brand Name:	DahoMeter
Certification:	ISO,SGS
Model Number:	DH-OI-01

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	negotiable
Packaging Details:	standard exporting package
Delivery Time:	5-8 Work Days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	800 sets per month

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Detailed Product Description

Name:	ASTM D2863 Oxygen Index Test Apparatus Limiting Oxygen Index Tester	Warranty:	One Year
Color:	White	Display:	Digital
Quartz Glass Tube:	75cm (can Be Customized According To User Requirements)	Language:	English

ASTM D2863 Oxygen Index Test Apparatus Limiting Oxygen Index Tester

This instrument is used for the determination of polymer combustion volume percentage of oxygen in the process of need, polymer oxygen index value is in the material after ignition, keep 50 mm long or combustion time of 180 s when the required oxygen and nitrogen in the mixing flow, just maintain the minimum oxygen concentration sample combustion (also called oxygen index).

Main Technical Parameter:

Adopt imported oxygen sensor, oxygen concentration can be digital displayed without calculation.the accuracy is higher and more accurate, the range is 0-100%
Digital resolution	±0.1%
Measurement accuracy	0.1 level
The touch screen setting program automatically adjusts the oxygen concentration
One-click calibration accuracy
One-click concentration ratio
Automatic alarm sound when the oxygen concentration is stable
With timing function
Can store experimental data
Can query historical data
Can clear historical data
Can choose whether to burn 50mm
Air source failure prompt
Oxygen sensor fault prompt
Prompt for wrong connection of oxygen and nitrogen
Oxygen sensor aging tips
Standard oxygen concentration input
The diameter of the combustion tube can be set (two common specifications are available)
Flow adjustment range	0-20L/min (0-1200L/h)
Quartz glass tube	75cm (can be customized according to user requirements)
Gas velocity in the combustion tube	40mm±2mm/s
Overall dimensions	650mm×400×830mm (can be customized according to user requirements)
Pressure gauge accuracy level 2.5, resolution	0.01MPa
Test environment: ambient temperature	room temperature ~ 50 ℃;relative humidity: ≤70%;
Input pressure	0.05-0.3MPa
Working pressure	nitrogen 0.15-0.20Mpa oxygen 0.15-0.20Mpa
The sample holder can be used for soft and hard plastics, various building materials, textiles, fire doors, etc.
Propane (butane) ignition system, the ignition nozzle is made of a metal tube, and the end has a nozzle with an inner diameter of Φ2±1mm, which can be bent freely. Can be inserted into the combustion tube to ignite the sample, flame length: 16±4mm, size 5mm-60mm can be adjusted freely,
Gas: Nitrogen and oxygen for industrial use, purity>99%; (user-provided/regular gas station industrial oxygen purity is generally between 99.2%-99.3%).
Power requirements	AC220 (+10%) V, 50HZ
Maximum power consumption:	150W
Self-supporting material sample clamp: can be fixed on the axis of the combustion cylinder and can clamp the sample vertically
Non-self-supporting material sample holder: can fix the two vertical sides of the sample to the frame at the same time (optional/applied to soft and non-self-supporting materials such as textiles)

Advantage:

Full-color touch screen control, just set the oxygen concentration value on the touch screen,

the program will automatically adjust to the oxygen concentration balance and emit a beep sound prompt, eliminating the trouble of manually adjusting the oxygen concentration;

The stepped proportional valve is used to greatly improve the control accuracy of the flow

rate. The closed-loop control is adopted. The oxygen concentration drift program is automatically adjusted back to the target value during the test, avoiding the disadvantage that the traditional oxygen index meter cannot adjust the oxygen concentration during the test. Improve test accuracy.

Application:

It is suitable for the determination of the combustion properties of materials such as plastics,rubber, fibers, foams, films and textiles, that is, the concentration percentage of the lowest oxygen in which the polymer just maintains combustion.

Applicable standards:

ASTM D 2863, ISO 4589-2, NES 714, GB/T 5454 GB/T 10707 GB/T 8924-2005 GB/T 16581-1996NB/SH/T 0815-2010 TB/T 2919-1998 IEC 61144-1992 ISO 15705-2002 ISO 4589-2-1996

ASTM D2863 Oxygen Index Test Apparatus Limiting Oxygen Index Tester 0