Moisture resistant microbial penetration tester

Building materials noncombustible machine applicable to the provisions under the condition of laboratory evaluation of building materials combustion performance test methods and test of building materials, for composite products, materials of components of the products can be tested respectively, test methods and test results in the lab is only used to describe the system of heating under the condition of inflammable or combustible materials.

It should not itself be used to describe or assess the fire risk of a material under actual fire conditions.

Outer diameter

The 1.5 mm

The wire diameter

The 0.3 mm

Computer control, high degree of automation, fast temperature control.

The time and temperature changes of 10min before the test can be checked at any time to achieve traceability

The test results can be printed and stored in the computer

Technical indicators

Furnace temperature (750±5)℃, temperature drift within 10min ≤2℃ furnace tube diameter 75mm±1mm, height 150mm±1mm, power about 2KW

Thermocouple: nickel-chrome-nickel-silicon armored thermocouple, 1.5mm in outer diameter and 0.3mm in wire diameter

Temperature stabilization time in furnace: stable from room temperature to 750℃ for about 1h

Power supply voltage :AC220V±10%, 50Hz, current ≤10A;

Stabilization time: ≤1h from room temperature to 750°C;

Furnace temperature :750±5°C;

Temperature drift in furnace :2°C/10min;

Heating power :800-1000W;

Maximum power :1.5KW;

Power heating voltage: adjustable from 0 to 100 V;

The inner diameter of furnace tube is 75mm±1mm, the height is 150mm±1mm, and the power is about 2KW

Timer :0~ 99.99s /M/H settable

Conform to the standard

In line with GB/T5464-1999, GB/T5464, ISO1182 "Test Method for noncombustibility of Building Materials" test standard

Standard interpretation and specification

Test Methods for the incombustibility of building materials

The scope of

This standard specifies test methods for the evaluation of the combustion properties of building materials under laboratory conditions.

Safety Warning - All personnel involved in the combustion test should be aware that the sample may emit harmful or toxic gases during combustion

Proper precaution is beneficial to health.

This standard is applicable to the testing of building materials.

It is not suitable for testing coated, finished or multilayered products.

For composite products, yes

In order to the composition of the product of each component materials were tested separately, and described in the test report.

Coated, coated or multilayered products

It can be evaluated according to other fire reaction test methods.

sampling

The sample should be large enough to represent the material, and more attention should be paid to uneven materials.

Test report

The test report shall be as comprehensive as possible and shall provide separate results for each sample as required by 7.2 and calculation results as provided for in Chapter 8

A complete record of observations during the trial and a review of the difficulties encountered during the trial shall also include the following:

A) The name and address of the laboratory;

B) The name and address of the entrusted entity;

C) The name and address of the manufacturer or supplier;

D) Test date;

E) An overview of the materials to be tested, including the trademark (or other mark), density and structural form of the sample;

F) Description: "The results of this test only show the performance of the sample of the material under specific conditions of this test, and cannot be used as an evaluation of the material in this test

The only basis for the potential fire hazard in actual use ";

G) No. Of this standard.

Technical indicators

Furnace: Φ 95 mm x 75 mm x 150 mm Φ Φ, 3 mm x 0.2 m of nickel 80% chromium resistance with 20%

Quality of test stand :15g+1g

Air cover: Φ 75 mm x 500 mm

Thermocouple: insulation type nickel chrome armoured Φ 3 mm

Voltage regulator :2KVA, voltage stability ≤±1%

Thermometer: 0 ~ 1000 + 2%

Timing range :0~99h accuracy ±1S

Power supply voltage :AC220V±10%, 50Hz, current ≤10A;

Stabilization time: ≤1h from room temperature to 750°C;

Furnace temperature :750±5°C;

Temperature drift in furnace :2°C/10min;

Heating power :800~1000W;

Maximum power :1.5KW;

Power heating voltage: adjustable from 0 to 100 V.

After the parts have been repaired or replaced, the warranty under the warranty shall continue to be valid for 6 months from the original warranty period or the date of the spontaneous credit of the equipment, subject to the longer period.

The company reserves the right to make changes and improvements to its products, but has no obligation to perform improvements and installations on products already produced.

1.3 Parts Warranty

The supplied parts and materials have been inspected and tested to ensure that they are free from defects and defects and that they will work normally when properly installed and operated on the instruments manufactured.

The warranty period for components (excluding expendable components such as light sources, optical elements, friction cloth, etc.) is 6 months from the first delivery date.

This warranty is in lieu of any other warranty, express or implied.

In no event shall it be liable and liable for any special or consequential damages arising out of any breach of this Warranty.

The liability shall be limited to the repair or replacement of any defective parts arising on board or during ex works delivery.

There is no warranty for damage to components caused by misuse, misuse, accident, alteration, neglect, unauthorized repair or installation.

Zui has the final decision on defect identification and cause.

The company reserves the right to make changes and improvements to its products, but has no obligation to perform improvements and installations on products already produced.

1.4 Operating environment

The instrument is used in residential, commercial and light industrial environments in accordance with standards BS EN 50081-1 and BS EN50082-1

1.5 Climatic Environment

The company shall have the right to make changes and improvements to its products, but shall have no obligation to perform improvements and installations on the products already produced.

The instrument is operated under the following conditions:

< 2000 m elevation

Operating temperature: 13 ~ 30℃(56 ~ 86℉), relative humidity 25 ~ 75%

Storage temperature: 10 ~ 43℃(50 ~ 110℉), relative humidity 20 ~ 80%

The instrument can be placed in a standard operating environment to ensure consistency between sample humidification and actual wear test.

1.6 Electrical Information

This instrument meets the electrical requirements of EN 61010-1:2001 for measurement, control and laboratory use.

1.7 Installation type and pollution level

Install category Ⅰ

Pollution level 1

1.8 Warning labels