Plastic Smoke Density Testing Machine [5920] Technical Parameters:

Internal dimensions: 914 * 610 * 914 cm (W * D * H)

External dimensions: 1450 * 850 * 1700 cm (W * D * H)

Working power supply: AC 220V 20A 50/60HZ

Radiant illuminance: 0-50KW

Flame application time: 0~999.9S (adjustable)

Transmittance: 0-100%

Flame height: adjustable from 5mm to 55mm

Outer box material: 2mm thick cold plate

Middle layer: 10-200

Inner liner material: 1.5mm thick 304 stainless steel, with a black surface treatment

Fixture material: 304 stainless steel

Door structure: Double layer tight design to ensure complete sealing, with an openable observation window

Safety rupture disc: thickness less than 0.04mm, area greater than 80600mm2

Window diameter: 75mm

Time timer accuracy: 0.5s

Time resolution: 0.1s

Box pressure holding function: 760P drops to 500P for more than 8 minutes (standard requirement is more than 5 minutes)

Radiation cone temperature: RT+10-1000 degrees PID automatic control

Radiant cone illuminance: 5-50KW/M2

Radiation cone power: 2600W

Heating component: imported heating wire, diameter 6.5mm, length 2210mm

Heat flow meter: MEDTHERM imported water-cooled heat flow meter from the United States, calibrated 0-50KW

Sensor: German HBM load sensor

Weighing range: 0-3000g

Weighing accuracy: 0.1g

Weight Loss Test: Display Weight Loss Curve to Analyze the Relationship between Weight and Time

Light source: 6.5V incandescent lamp

Direct light lens: diameter 51mm

Photomultiplier tube: imported from Hamamatsu, Japan

Transmittance resolution: 0.0001%

Filter: imported from Solvay, USA

Calibration filter specifications: ND3.0

Control software: a testing software developed based on the NI platform in the United States, independently developed by our company, and can be adjusted according to customer needs

Control host: Industrial control computer+17 inch monitor

Data acquisition: NI signal acquisition card

Box heating: 500W auxiliary heating

Light window heating: with light window heating function to prevent fogging

Plastic smoke density testing machine [5920] meets the standard:

GB/T8323, ISO5659 and other standards

The GB/T8323 standard specifies the method for measuring smoke generated from exposed surfaces of sheet materials, composite materials, or composite components with a thickness not exceeding 25mm, placed vertically in a sealed cabinet equipped with a specified level of thermal radiation source, with or without the use of an ignition flame.

Performance characteristics of plastic smoke density testing machine [5920]:

Internal dimensions of test chamber: 914 * 914 * 610mm (W * D * H)

The inner and outer walls of the box are coated with Teflon, which can resist the erosion of strong corrosive gases and greatly extend the service life of the box;

The box adopts a fully open door design;

According to different standard requirements, setting the temperature inside the box can shorten the temperature balance time of the box;

Install explosion-proof aluminum foil device inside the box, which can reduce the personal risk of testing personnel in case of accidents;

The box is equipped with a pressure relief port, which is connected to a pressure regulating volumetric flask and automatically adjusts the pressure inside the box;

Both the top and bottom of the box are equipped with automatic moving cylinders, which are convenient for users to use;

Equipped with ISO 5659-2/GB/T8323 radiation cone device, providing 50KW/M2 thermal radiation output;

Provide ISO 5659-2/GB/T8323 standard open flame burners, which can be used for open flame combustion testing with a radiation cone;

Provide a MEDTHERM water-cooled heat flux meter (similar to a cone calorimeter) from the United States, accompanied by a measurement certificate traceable to NIST in the United States;

It can be equipped with a self circulating cooling water source, without the need for an external cooling water source, making it convenient for users to use;

Equipped with a weighing device, capable of conducting MOD smoke density testing and material thermogravimetric testing;

The sensor has a range of 0-3000g and an accuracy of 0.1g;

The switching between the radiation furnace and the radiation cone is connected by aviation joints, and users only need to plug and unplug to complete the replacement between different standard testing devices;

An optical cassette is installed on the top of the box, and the light source is a side window type photomultiplier tube. The S-4 frequency response transmittance accuracy can reach 0.0001%;

In the cassette, a wheel rotation device is installed to control the changes in smoke density status and switch to three gears: Clear, Filter, and Dark;

Installing ND2 neutral filter in the cassette not only facilitates user self calibration, but also automatically switches gears during testing;

The lower part of the box is an incandescent light source, which can provide uniform light spot output.

Plastic Smoke Density Testing Machine [5920] Applicable Fields:

Applicable to all plastics, but also applicable to the evaluation of other materials such as rubber, textile coverings, painted surfaces, wood, and other materials.

Suitable for the plastic industry, solid materials industry, and scientific research and experimental units.

The main configuration of the plastic smoke density testing machine [5920] is:

17 inch touch computer host

NI Software Design Platform in the United States

When importing heat flow

Imported electrical control components

Imported temperature sensor

SUS304 stainless steel black rust proof inner liner

RAL9002 standard color spray coating outer box