.

Toxicity Index Tester

Get a quote:

Web: qinsun-lab.com

Email:info@qinsun-lab。com

The GB/T 19666 Toxicity Index Tester is used for smoke toxicity testing in accordance with multiple international and regional standards. Typical application scenarios include:

Flame-retardant and fire-resistant power cables

Railway rolling stock cables and signal cables

Optical fiber cables and communication cables

Polymer insulation and sheath materials

Halogen-containing and halogen-free cable compounds

The instrument supports both absorption-liquid analysis and gas bag collection methods, allowing flexible downstream analysis depending on the test standard and laboratory requirements.

Standards

The system complies with the following standards and test methods:

(1) GB/T 19666 – General Rules for Flame-Retardant and Fire-Resistant Wires, Cables or Optical Cables

(2) EN 50305 – Railway Applications – Test Methods for Fire Behaviour of Electric Cables

(3) BS 6853 Annex B – Code of Practice for Fire Precautions in the Design and Construction of Passenger Carrying Trains

(4) ISO 19700 – Controlled Equivalence Ratio Method for the Determination of Toxic Product Yields in Fire Effluents (Steady-State Tube Furnace Method)

Parameters

ItemSpecification
Tube furnace heating length 600 mm
Temperature range 0–1100 °C
Temperature accuracy ±0.1 °C
Quartz tube Heat-resistant quartz, thickness ≥ 2 mm
SO₂ measurement range 0–1000 ppm
SO₂ resolution 1 ppm
SO₂ accuracy ±30 ppm
NOₓ measurement range 0–3000 ppm
NOₓ resolution 1 ppm
NOₓ accuracy ±30 ppm
Gas sampling bag PTFE-coated, 80 L capacity, with imported manual sampler
CO measurement range 0–10 %
CO resolution 0.01 %
CO accuracy Absolute ±0.1 % or relative ±3 %
CO₂ measurement range 0–20 %
CO₂ resolution 0.01 %
CO₂ accuracy Absolute ±0.2 % or relative ±3 %
Spectral analysis device Spectrometer at 500 nm wavelength, membrane thickness 10 mm
Absorption solution 0.1 N NaOH
Titration reagents Picric acid aqueous solution (3 g/dm³) and sodium carbonate aqueous solution (50 g/dm³)

在线联系供应商

至: Standard Groups
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Textile Drying Time Tester ISO 11092
Textile Drying Time Tester ISO 11092 Get a quote: Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Textile Drying Time Tester is a precision instrument designed to measure evapo...
Building Material Non-Combustibility Test Machine
Building Material Non-Combustibility Test Machine This machine is designed and manfacture according to ISO 1182 .Furnace temperature can quickly reach temperature equilibrium into the test program;...
Flame retardant paper and board burning tester
Flame retardant paper and board burning tester Get a quote: Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com Technical parameters: 1. Ambient temperature :-10℃...
Wire Torsion and Winding Tester ASTM and JIS
Wire Torsion and Winding Tester ASTM and JIS Get a quote: Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Wire Torsion and Winding Tester is a versatile instrument designed to perform ...
Large diameter blasting test machine
Large diameter blasting test machine Get a quote: Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The large-diameter blasting test machine can perform continuous (linear) pressure ...
供应产品

Same products

Laser Chuck
Laser Chuck 卖方: 00000 Laser Chuck Introduce foreign advanced technology and management concept, High precision pro...
Power Pallet Jack For Sale
Power Pallet Jack For Sale 卖方: Jinan Hulk Machinery Co., Ltd Power Pallet Jack For Sale Electric Pallet Truck For Sale As a supplier of power pallet jac...
Multi Directional Forklift For Sale
Multi Directional Forklift For Sale 卖方: Jinan Hulk Machinery Co., Ltd Multi Directional Forklift For Sale Multi Directional Forklift For Sale As a supplier of mu...
Narrow Aisle Forklift For Sale
Narrow Aisle Forklift For Sale 卖方: Jinan Hulk Machinery Co., Ltd Narrow Aisle Forklift For Sale Narrow Aisle Forklift For Sale As a supplier of , we provide...
Electric Order Picker Supplier
Electric Order Picker Supplier 卖方: Jinan Hulk Machinery Co., Ltd Electric Order Picker Supplier Electric Order Picker Supplier As an supplier, we offer a co...