|
Measuring range |
0-25% |
|
Signal output |
4-20mA |
|
Response time T90 |
≤2S; |
|
Ambient temperature |
0-45 ℃; |
|
Relative humidity |
<90% (non-condensing) |
|
Linearity |
<± 0.1% O2 |
|
Zero drift |
0.05% O2 per week |
|
Repeatability |
<± 0.02% O2 |
|
Measuring range |
0-10% |
|
Repeatability |
<± 1% internal structure of the control cabinet; |
|
Zero drift |
≤2% / week |
|
Span drift |
≤2% / week |
|
Linearity deviation |
<± 1% |
|
Response time |
T90≤2 seconds |
The limiting oxygen index (LOI) tester is a measure of the flammability of a material in the presence of oxygen. The limiting oxygen index tester is a device used to measure the LOI of a material by measuring the concentration of oxygen in the surrounding air that is required to support combustion of the material.
A smoke density chamber test is a laboratory test that measures the smoke density of a material when it is burned. It is often used to evaluate the performance of materials in fire situations, as well as to test the effectiveness of fire retardant treatments.
Here is a general overview of the procedure for conducting a cone calorimeter test:1.Set up the cone calorimeter according to the manufacturer's instructions. This typically involves placing the specimen in the chamber and positioning the ignition source (such as a gas burner or electric heater).
A surface flammability tester is a device that is used to test the flammability characteristics of a surface material. It is typically used to evaluate the potential fire risk of a material by measuring how easily it ignites and how quickly it burns when exposed to a flame or other ignition source.
A flammability tester is a device used to test the flammability of materials, such as textiles, plastics, and other materials.
