Description

Equipment Usage and Test Standards
1. Application Ozone aging test equipment can be used for rubber products such as vulcanized rubber, thermoplastic rubber, and cable insulation sheaths. These products are exposed in a sealed, light – free environment with a constant ozone concentration in the air and a constant temperature test chamber, under static stretching or continuous dynamic stretching deformation, or under alternating deformation of intermittent dynamic stretching and static stretching. The samples are tested at predetermined times. The ozone aging resistance of the rubber is assessed based on the degree of cracking or other performance changes that occur on the surface

of the samples.

2. Specimen

limitation

This test equipment is prohibited: flammable and explosive volatile, corrosive substances, strong electromagnetic emission sources of the specimen.
 

 

 

 

 

 

3.Test standard

The equipment used for testing the ozone aging resistance of rubber and its products complies with (meets) relevant standards such as JIS K 6259, ASTM D1149, ISO 1431, GB/T 7762, and GB/T 13642, etc. It is mainly a toolbox for antioxidant testing.

C1BT24134 乇 009: Evaluation of ozone resistance of rubber and plastic hoses under static conditions.

CIB T7762 2014: Static tensile test for ozone resistance of vulcanized

rubber or thermoplastic rubber.

Product Features
1. Name Ozone Test Chamber
2.Model PW-CYO-150
3.Technical parameters
3.1 Working

Chamber Dimensions

500×500×600mm (Depth × Width × Height)
3.2 External

Dimensions

700×1400×1750mm  (Depth  ×  Width  ×  Height),  subject  to  actual

dimensions.

3.3 Temperature

Range

-20℃~80℃ (adjustable at any point within range)
3.4Humidity Range 20%~98 % RH (adjustable at any point within range)

 

3.5 Ozone

Concentration

0~500pphm,with a minimum detection limit of 0.1 pphm
3.6 Ozone

Concentration Deviation

±10% pphm
3.7 Ozone Airflow

Velocity

12-16mm/s
3.8 Temperature and

Humidity Fluctuation

Temperature ±0.5°C, Humidity ±1% RH
3.9 Temperature

Uniformity

±2.0 ℃
3.10 Humidity

Deviation

Within ±3%RH
3.11 Heating Rate 20℃→80℃ in approximately 20 minutes (non-linear, under no-load

conditions)

3.12 Cooling Rate 20℃→-20℃ in approximately 40 minutes (non-linear, under no-load

conditions)

3.13 Testing Method Dynamic Tensile Testing
3.14 Power Supply

Specifications

AC 220V±10% 50HZ
3.15 Total Equipment

Power

5KW
3.16 Overall Noise

Level

 

65db

3.17 Control Panel Color touch screen and PLC module control
3.18 Refrigeration

Compressor

Fully enclosed low-temperature high-efficiency compressor by Tecumseh,

France

3.19 Ozone

Generator

 

High-voltage ceramic corona discharge generator

Equipment Structural Features
 

 

 

 

 

Structure

 

Chamber Materials

Outer Wall Material: 1.2 mm cold-rolled steel plate with baked finish.

Inner Wall Material: 1.0 mm stainless steel plate (SUS #304)..

Insulation

Material

Insulation: 100 mm thick high-temperature resistant rigid polyurethane foam (with flame-retardant material).
Observatio n Window Material: Conductive film heating tempered heat-resistant

double-glazed glass (with defogging function).

Dimensions: Effective viewing area: W 250 mm × H 300 mm.

 

Product Advantages

Structural and Design Excellence for Reliable Testing

This ozone resistance test chamber incorporates a dual-layer construction featuring an outer steel shell and inner SUS304 stainless steel walls insulated by 100 mm of rigid polyurethane, ensuring thermal efficiency and durability. The high-voltage ceramic corona discharge ozone generator produces a stable and uniform ozone concentration. The observation window’s large effective viewing area allows detailed visual tracking during tests. Modular system design with a PLC-controlled color touch screen interface enables precise experimental parameter management and easy integration within laboratory quality management systems. Compact external dimensions facilitate installation in constrained spaces without compromising the 500×500×600 mm internal workspace necessary for versatile sample loading.

Optimized Performance and User-Centric Operation

Users benefit from the chamber’s ability to achieve rapid temperature ramping, heating from 20°C to 80°C in approximately 20 minutes and cooling to -20°C within 40 minutes without load. The programmable touchscreen ensures intuitive control of ozone concentration, temperature, and humidity, supporting multiple test modes including dynamic stretching protocols. Noise levels maintained at 65 dB make it suitable for standard laboratory environments. The system maintains consistent environmental conditions critical to data reproducibility and regulatory compliance, enhancing operator efficiency and minimizing maintenance overhead. This ozone aging test chamber from established environmental test chamber manufacturers offers critical value for iterative product development cycles and reliability testing programs.

 

Use Scenarios

Application in Elastomeric Component Quality Control

In manufacturing environments producing rubber hoses, seals, and cable insulation, the PW-CYO-150 ozone test chamber plays an essential role in quality control by subjecting finished products to standardized ozone aging tests. It facilitates the detection of early-stage surface cracking and deformation under set ozone concentrations and temperature/humidity conditions aligned with industry standards. This enables manufacturers to ensure product longevity and compliance with contractual durability requirements. Integrated with laboratory data collection systems, it supports traceability and real-time monitoring, streamlining quality assurance workflows and reducing risk of field failures in high-demand applications.

Role in Material Development and Comparative Analysis

Research and development laboratories specializing in advanced elastomer formulations use this ozone resistance test chamber to perform comparative aging studies across multiple compounds under identical environmental stresses. By simulating dynamic tensile loads in an ozone-rich sealed environment, the system measures the effectiveness of novel antioxidant additives and rubber blends in extending material service life. The chamber’s programmable parameters and data logging capabilities enable repeatable test cycles aligned with international standards such as ISO 1431 and ASTM D1149. This supports the formulation optimization process, helping engineers and scientists substantiate claims of enhanced ozone durability before scaling to production.

 

FAQ

What types of materials can the PW-CYO-150 ozone test chamber evaluate?

Our ozone test chamber is designed for rubber and elastomeric materials, including vulcanized and thermoplastic rubbers. It supports tests on hoses, cables, and coatings to assess ozone resistance and performance under controlled temperature and ozone exposure conditions.

Can you customize the ozone concentration or chamber dimensions for specific testing requirements?

Currently, customization options for ozone concentration and chamber dimensions are not specified. We provide precise control within defined parameters, ensuring consistent and repeatable results compliant with key standards in our ozone aging test chamber.

What are the installation and power requirements for the PW-CYO-150?

The chamber requires a stable power supply of AC 220V ±10% at 50 Hz and consumes about 5 KW. Our team provides guidance on setup and integration into your laboratory environment to maximize reliability and ease of maintenance.

How do you support quality control using the PW-CYO-150 environmental test chamber?

We help you ensure quality in ozone-aged components through rigorous testing aligned with JIS, ASTM, ISO, and GB/T standards. Our environmental test chamber maintains stable conditions for reproducible aging tests, supporting product development and long-term durability assessments.