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ASTM E1590 ASTM E1537 Calorimeter System For Mattress
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ASTM E1590 ASTM E1537 Calorimeter System For Mattress

MOQ: 1 unit
Price: negotiated
Standard Packaging: Plywood case
Delivery Period: 25 working days
Payment Method: T/T, L/C, Western Union, MoneyGram
Supply Capacity: 1 unit/ month
Details Information
Product Description
Detail Information
Place of Origin
China
Brand Name
SKYLINE
Certification
CE
SKYLINE:
Calorimeter System For Mattresses
Standards:
ASTME1590
Temperature Sensing Device:
Range 0-1000℃, Accuracy 0.1℃
Heat Output Heat:
≤0.5F.S.
Zero Floating Rain:
≤1%F.S./7D
Starting Time:
≤30min
Highlight:

ASTM E1590 Calorimeter System

,

Mattress Calorimeter System

,

ASTM E1537 Mattress Testing Machine

Product Description

Calorimeter System for Mattresses, Upholstered Furniture and Stacked Chairs

 

Product introduction

Calorimeter system, provides a means of determining the burning behavior of mattresses, upholstered furniture and stacked chairs by measuring specific test responses when the test specimen is subjected to a specified flame ignition. The test will be conducted in a standard configuration room, size in 3.66 by 2.44 by 2.44m high, with a well ventilated conditions. The measurement to be made include the rate of heat and smoke release, total released, rates etc.

 

Compliance with ASTME1590, ASTM E1537, ASTM E1822.

 

ReferenceLayoutof Calorimeter system.

 

Technical parameters

 

1. 1. Flue gas flow control system
Index Item Technical indicators and parameters
1.1 Fume hood Installed directly above the opening of the combustion test chamber, 1.8~2.0 meters above the ground, the bottom size is 2440*2440mm, the height is 1000mm, and the material is SS304；
1.2 Flue gas homomixer Installation and the cone-shaped smoke collecting hood directly above, the size is 900*900*900mm, two 900*500 stainless steel plates are installed inside, and one side is opened with a φ400 opening to connect to the pipe, the material is SS304；
1.3 Smoke exhaust pipe φ is 400mm, length 5000mm, composed of several sections, connected by flange and high temperature resistant sealing ring, both ends are installed with flue gas mixing device, material is SS304;
1.4 Exhaust fan Centrifugal exhaust fan, the inner tank is made of stainless steel, can withstand high temperature flue gas not less than 300℃, and the air volume is steplessly adjusted by the frequency converter；
The smoke exhaust system is sufficient for all the smoke produced by the mobile phone combustion test, and the smoke exhaust capacity is not less than 8000m³/h;
2. 2. Comprehensive measurement section
2.1 Comprehensive Measurement section A stainless steel pipe section with a length of 2155mm and a diameter of 400mm, made of SS304, equipped with pressure, temperature, light path, sampling and other sensors；
2.2 Pressure sensing device Two-way probe, made of stainless steel, installed in the center of the pipeline, the front and back chambers are connected with the pressure difference sensor through the PTFE tube to detect the pressure difference in the pipeline；
The differential pressure sensor is installed on the bracket of the comprehensive measurement section to ensure that the differential pressure reading has a short delay and no loss, and the T90 response time is less than 3 seconds
Pressure sensor, range is 0-2000Pa, accuracy ±5Pa;
2.3 Temperature sensing device Adopt American Omega thermocouple, diameter 0.5mm, armored insulation type K thermocouple that meets IEC requirements;
Range 0-1000℃, accuracy 0.1℃;
2.4 Optical path measuring device The optical attenuation system is an incandescent light type
2.5 Sample gas collection device The lamp is an incandescent lamp and used at a color temperature of (2900±100)K. The power supply is a stable direct current
3. Gas and its control system
3.1 Burner Detector and imported silicon photodiode probe
The optical attenuation system is an incandescent light type
The lamp is an incandescent lamp and used at a color temperature of (2900±100)K. The power supply is a stable direct current
3.2 Ignition device The lens system is used to condense the light into a parallel beam with a diameter of at least 20mm. The light-emitting hole of the photocell should be located at the focal point of the lens in front of it
Detector and imported silicon photodiode probe
The optical attenuation system is an incandescent light type
3.3 Combustion head gas flow control The lamp is an incandescent lamp and used at a color temperature of (2900±100)K. The power supply is a stable direct current
The lens system is used to condense the light into a parallel beam with a diameter of at least 20mm. The light-emitting hole of the photocell should be located at the focal point of the lens in front of it
Detector and imported silicon photodiode probe
3.4 Calibrated sand burner The optical attenuation system is an incandescent light type
The lamp is an incandescent lamp and used at a color temperature of (2900±100)K. The power supply is a stable direct current
3.5 Calibrated gas flow control Using American Alicat mass flowmeter, the medium is propane, the range is 0-7g/s, the accuracy is ±(0.8%rdg+0.2%F.S.), the response time is 0.1s, and the maximum calibration flame is 300kw;
The calibration gas flow is controlled by software, which can automatically control the stepped calibration flame source with 75kw/160kw output;
3.6 Control System Omron PLC is used to control the gas flow, equipped with a gas cut-off device, which is safe and reliable;
Separate configuration of gas control box, safe and convenient for operation and maintenance;
4. 4. Flue gas treatment system
4.1 Flue gas filtration

Equipped with a three-stage filter device, long-term filtration of dust in the flue gas:

First grade glass fiber cotton coarse filter, filter large particles of carbides in the flue gas, and the filter material can be quickly replaced;

The second grade American Parker filter, the filter element is PTFE, the precision is 2μm, the filter element Can be quickly disassembled and replaced;

Three-stage PTFE membrane filtration, with an accuracy of 0.5μm, effectively cut off moisture;
4.2 Cold trap Compression pump type cold trap, cooling capacity 320KJ/h, temperature control accuracy 0.1℃, static change 0.1K, self-starting and maintenance-free;
4.3 Steam trap Automatically drain the cooling water generated by the cold trap, free of maintenance；
4.4 Drying column Used to dry the residual water vapor in the sample gas, it can be quickly disassembled and replaced with the drying medium;
4.5 Sampling pump German KNF vacuum sampling pump, with a sampling capacity of 16L/min, can continuously output a sampling pressure of 50KPa, with high air tightness, low noise and low vibration;
4.6 Rotameter Imported rotameter with a range of 0-1.5L/min, which can stabilize the output sample gas flow and reduce the measurement error caused by the fluctuation of the gas flow;
5. Gas concentration analysis system
5.1 Gas analyzer

Using German ABB EL3020 analyzer, paramagnetic O2 concentration analysis, measurement range 0-21%, accuracy 0.01%, response time no more than 12s, drift and noise within 30min of the analyzer no more than 100ppm;

Linear deviation: ≤1%F.S.;

Repeatability: ≤0.5F.S.;

Zero floating rain: ≤1%F.S./7D;

Starting time: ≤30min;
Using German ABB EL3020 analyzer, IR type CO/CO2 concentration analysis, measuring range CO: 0-1%, accuracy 0.01%, CO2: 0-10%, accuracy 0.01%, and the response time does not exceed 12s.
6. Data Acquisition System
6.1 Acquisition module

Using Advantech acquisition module,

The gas concentration collection accuracy is 100×10-6;

The temperature collection accuracy is 0.1℃;

The pressure difference collection accuracy is 0.1Pa;

The time acquisition accuracy is 0.1s;

Other signals are 0.1% of the full-scale output value;
6.2 data collection

The system records and stores the following data at least every 3s:

The pressure difference of the bidirectional probe, Pa;pipe Temperature, K;

O2 concentration, %;

CO concentration, %;

CO2 concentration, %;

Mass flow rate of propane, mg/s;

Time, s;
7. Standard operating software
The standard operating software includes the following functions:
7.1 System status monitoring Read the status and signal value of each sensor in the system;
7.2 Sensor calibration Sensor calibration for temperature, wind pressure, light path, concentration analysis, etc.;
7.3 System calibration Standard system step calibration procedure;
7.4 Standard operating procedure Standard test operating procedures;
7.5 Report review Raw data access and export test report；
7. Other auxiliary equipment
7.1 VCR Video of admission test;
7.2 Rally Used to confirm the force exerted by the main combustion head on the surface of the mattress;
7.3 PC Computer AdvanTech industrial computer and integrated data acquisition interface improve the stability of system operation.

 
Tags: 

horizontal flammability tester,  

flammability test chamber,  

ASTM E1590 Calorimeter System

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