Basic Info.
Minimum Order Quantity
1 Set
Delivery Time
7-10 Work Days
Product Description
Building Material Thermal Release Rate Tester
Application:
the calculated through oxygen concentration of the products of combustion air oxygen consumption as well as the product of combustion heat release rate, heat release rate of material as well as the most important parameters, combustion properties are accurately measure in the process of combustion heat release rate, is of extreme importance to predict fire hazard and fire prevention and treatment.
Standards:
GB/T16172
ISO 5660-1,-2
ASTM E 1354
ASTM E 1740
ASTM E 1550
ASTM D 5485
ASTM D 6113
NFPA 271
NFPA 264
CAN ULC 135
BS 476
Main performance parameters:
1.Radiation cone: heating power 5kw, radiation intensity: 100kw/m2, with three thermocouples to measure the temperature.
2. Weighing equipment: imported high-precision electronic balance, weighing 500g, resolution 0.01g
3. Maximum placement of the sample box: 100mm*100mm*50mm or more
4. Exhaust system: the exhaust system is composed of centrifugal fan, smoke collection hood, air intake and exhaust pipe of fan and orifice flowmeter
5. Exhaust flow: 0.012m3/s~0.035m3/s(adjustable)
6. Gas sampling device: sampling pump, smoke filter, wet and cold well removal, bypass coefficient of emptying, water filter, CO2 filter.
7. The gas analyzer and key components are imported in original.
8, with embedded computer and 8.4 inch LCD, with TCP/IP and rs-232 communication interface options
9. Oxygen measurement:
Measurement range | 0-25% |
Signal output | 4-20MA |
Response time T90 | ≤ 2S |
Ambient temperature | 0-45 ºC |
Relative humidity | <90% (no condensation) |
Linearity | < ± 0.1% O2 |
Zero drift | 0.05% O2 (per week) |
Repeatability | < 0.02% O2 |
10. Measurement of carbon dioxide (CO2) :
Measurement range | 0-10% |
Repeatability | < ± 1% |
Zero drift | ≤2% per week |
Range drift | ≤2% per week |
Linear deviation | <± 1% |
11. The data collection system can collect and record the experimental data such as oxygen concentration, carbon monoxide concentration, temperature, heat release rate and mass loss rate.
Radiation cone: radiation cone power is 5KW;Can provide up to 100 kw / in sample surface radiation intensity of illumination;Made of aerospace and cutting-edge materials, it is durable.Within the range of 50mm x 50mm at the center of the sample, the radiance should be uniform with a deviation of less than ± 2%.
The discharge of the exhaust system is greater than 0.024m cubed /s. Sampling and testing meet the standard requirements.
Heat flow meter: water-cooled heat flux sensor using cutting-edge technology, range of (100 ± 10%), KW /accuracy of ± 3%.
The calibrated gas is methane gas with a purity of 99.5% (provided by the user).
Ignition circuit: the spark plug is powered by 10KV transformer, and the spark plug gap can be adjusted within 0~10mm.
Oxygen analyzer: oxygen range is 0~25%, drift within 30min is less than 50 x 10-6, and output noise is also less than 50 x 10-6, and response time of 10%~90% of full range is less than 10s
CO2 analyzer can be used simultaneously.
Smoke attenuation measurement system: the smoke attenuation measurement system is used to measure the attenuation of laser in the exhaust pipe to obtain the extinction coefficient, which is composed of electronic components such as filter, he-ne laser generator and so on.High accuracy and good stability.
One mainstream computer and one inkjet printer.Data acquisition and analysis system.Can record the output of oxygen analyzer, orifice flowmeter, thermocouple and weighing equipment.Use JUE FENG software.
In order to guarantee product quality, the equipment shall conform to GB/T16172 and ISO5660:-12002 national compulsory certification.
Reaction is the cone calorimeter to measure material in fire or burning characteristics of technology, best can measure various fire related parameters. Its environment is very similar to the real combustion environment, the test results with large combustion test results that there was a good correlation between can characterize the combustion performance of material, is the new generation of polymer combustion performance measurement instrument.
About daxian company:
DAXIAN's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc. All DAXIAN testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
One-stop logistics:
The equipment is placed in the wooden box, covered with bubble film, with good shock absorption, impact resistance, heat sealing, and has the advantages of non-toxic, odorless, moisture corrosion resistance, transparency.One-stop comprehensive service to let you rest assured.
Address:
Changlian Industrial Building, 168 Zhenan West Road, Xiabian Community, Chang′an Town, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters
Management System Certification:
ISO 9001, ISO 14064
Company Introduction:
Daxian′s testing equipment are widely used in various field: Scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable, textile and fabrix, etc. All daxian testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, en, GB, BS, JIS, UL, tappi, aatcc, IEC, VDE, CSA, cen and so on.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of " quality first, customer first and credit-based" since theestablishment of the company and always do our best to satisfy potential needsof our customers. Our company is sincerely willing to cooperate withenterprises from all over the world in order to realize a win-win situationsince the trend of economic globalization has developed with anirresistible force.