China Good Quality Manufacturer of Testing Equipment

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsSmoke Density Tester

White Light Smoke Density Tester ISO 9705 EN 13823 With Light Measuring System

I'm Online Chat Now
We have received all the instruments, and will test them, for the moment we have very good feelings. Thank you.

—— Mr.Brett Cirulis

I really would like to work with YUYANG, their professional service on the laboratory solution and reliable products help me win much market!

—— Mr. Allan Ken

Nice cooperation! We appreciated for your company's kind support on our projects. Very good service.

—— Mr. Jaleshwar Prasad

I was set up your machine one week ago. İt’s good working. Thank you for all.

—— Ms.Erdem Traina

Quality is your factory culture, Quickly response is your core! Keep it and let YUYANG brand testing machine around the world.

—— Mr. Komarov Mihail

There are seldom suppliers willing to do small spare parts for us, while YUYANG spends time with us, only for three burners, we appreciate them.

—— Mr.Yavuz Yazgan

White Light Smoke Density Tester ISO 9705 EN 13823 With Light Measuring System

small.img.alt small.img.alt

Large Image :  White Light Smoke Density Tester ISO 9705 EN 13823 With Light Measuring System Get Best Price

Product Details:
Place of Origin: China
Brand Name: YUYANG
Certification: DIN 50055, ISO 9705, EN 13823, IEC 60332 Part 3, EN ISO 9239-1
Model Number: YY714
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Plywood Box
Delivery Time: 15 work days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 5 sets per quarter
Detailed Product Description
Product Name: Smoke Density Tester Usage: White Light Smoke Test
Material: Stainless Steel Power: 220V 50HZ 16A
Weight: 20kg Dimension: 85(W)*55(D) *45(H)
High Light:

smoke density chamber


smoke density apparatus

White Light Smoke Measurement System Used for ISO 9705, EN 13823, EN ISO 9239-1





‘Smoke Density Photometric System’ (DIN 50055) is designed to be used in conjunction with equipment that measures smoke from burning materials. The unit can be fitted to several instruments such as the Room Corner Test, (ISO 9705), Single Burning Item (SBI), (EN 13823), Heat Release Apparatus for IEC 60332 Part 3 (as developed in the FIPEC project), Steiner Tunnel or Flooring Radiant Panel (EN ISO 9239-1) etc.


The apparatus consists of:

1. Light Source

2. Light Measuring System

3. Control Unit





DIN 50055, ISO 9705, EN 13823, IEC 60332 Part 3, EN ISO 9239-1



Detailed Parameter:


The Light Source is a gas filled tungsten filament lamp. Power for the lamp is provided by a regulated power supply housed in the Control Unit.


1. The Light-Measuring Device consists of: -

2. Achromatic system of lenses

3. Silicon photo-electric cell

4. High gain low noise amplifier


These components are housed in an assembly with a collimating lens.

The signal from the Light-Measuring Device is taken to the Control Unit, which is capable of continuously measuring relative light intensity against time as percentage transmission over the ranges to be studied. The system has a linear response with respect to transmittance and an accuracy of better than ±1.5% of the maximum reading. The Control Unit also regulates the damping of the amplifier so that the response times required to achieve 95% accuracy (T95) correspond to the specifications given in the standard.


An analogue output on the control unit of 0–1V = 100% transmission is available to be taken to a data acquisition unit. A Windows based software package is also available to enable simple data acquisition, analysis and storage via a data logger. All parameters are displayed. The versatile data logger may be used in other applications and is supplied with software that allows the data stored in the logger to be downloaded to a PC for further analysis.



Contact Details

Contact Person: Jackson Sun

Tel: +86-13825722581

Send your inquiry directly to us