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Product application:
The ozone aging test chamber is suitable for the aging and cracking tests of non-metallic materials and rubber products.
Compliance with standards:
GB/T7762-2003
GB/T3642-92
Chamber structure:
The chamber is processed and formed by a CNC machine tool, with an attractive and elegant appearance. It features a non-reactive door handle for easy operation.
Inner Chamber: Made of high-quality imported mirror-finished stainless steel sheet.
Insulation Material: High-density glass fiber wool.
Ozone Aging Test Chamber Stirring System: It uses a long-shaft fan motor with a stainless steel multi-blade impeller that is resistant to high and low temperatures, to achieve strong vertical diffusion and circulation.
Sealing Between Door and Chamber: Double-layer high-temperature-resistant, high-tension sealing strips are used to ensure the airtightness of the test area.
Base of the Machine: Equipped with high-quality fixed PU casters.
Observation Window: Multi-layer hollow tempered glass with an inner conductive film bonded by adhesive.
Built-in 360-Degree Rotating Sample Rack** (Rotation speed: 1 revolution per minute).
Control system:
The control system employs an imported Weilun color touch screen and a Siemens PLC module from Germany.
Precision: 0.1℃ (display range).
Control Method: Thermal balance temperature control.
Temperature Control System: Utilizes a P·I·D system for coordinated control on the same channel.
Automatic Calculation Function: The ozone aging test chamber is equipped with an automatic calculation feature to reduce the inconvenience caused by manual settings.
Ozone Concentration Control: Features a large-screen LCD display, an imported Siemens PIC programmable module, and a PLC analog expansion module.
Display Screen: 4.3" STN LCD screen.
Screen Resolution: 192×64 pixels (supports display of 4 lines × 12 Chinese characters).
Connector: Equipped with an imported Siemens shielded communication cable.
Refrigeration system:
The refrigeration unit employs a fully enclosed compressor from the original French “Tecumseh” brand.
Refrigeration System Design**: Utilizes a single-stage or dual-stage low-temperature loop system.
Components:
Drying filter: “Alco” from the USA.
Oil separator: “GuanYa” from Taiwan.
Solenoid valve: “Castel” from Italy.
Air Circulation System**: Equipped with multi-blade fans for powerful air circulation, eliminating any dead zones and ensuring uniform distribution of temperature and humidity within the test area.
Airflow Design: The air circulation system is designed for optimal outflow and return airflow, meeting test standards for air pressure and velocity. It also allows for a quick recovery of temperature and humidity stability when the door is opened.
Independent Systems: The temperature increase, temperature decrease, and humidification systems are completely independent, which enhances efficiency, reduces testing costs, extends service life, and lowers the failure rate.
| Model | Studio Size? (D*W*H)mm | Dimension（D*W*H）mm | |
| LRHS-101-NDO? | 450×450×500 | 1160×1000×1800 | |
| LRHS-225-NDO? | 500×600×750 | 1220×1150×2040 | |
| LRHS-504-NDO? | 700×800×900 | 1520×1250×2200 | |
| LRHS-800-NDO? | 800×1000×1000 | 1520×1540×2300 | |
| LRHS-1000-NDO? | 1000×1000×1000 | 1720×1540×2300 | |
| temperature range | 25℃～65℃(adjustable) | ||||||
| Humidity range | 40～98%RH | ||||||
| Temperature uniformity | ≤2℃(at no load) | ||||||
| Temperature fluctuation | ±0.5℃(at no load) | ||||||
| temperature deviation | ±2℃ | ||||||
| Humidity Deviation | ±5% RH at ≤75% RH, +2, -3% RH at >75% RH | ||||||
| ozone concentration | 50～1000pphm or 50～300ppm | ||||||
| gas velocity | 8～16mm/s | ||||||
| Ozone concentration deviation | ≤±10% | ||||||
| Rotation speed of the sample frame | 1～3r/min(adjustable) | ||||||
| Outer case material | High quality A3 steel plate electrostatic spraying | ||||||
| Inner box material | Imported high-grade stainless steel SUS304 | ||||||
| Insulation material | Rigid polyurethane foam + fiberglass | ||||||
| viewing window | 210 x 275mm or 395 x 395mm (effective field of view) | ||||||
| Temperature and humidity controller | 7.0-inch color touch screen of “Taiwan Weilun” and PLC module control of “Germany Siemens”. | ||||||
| Temperature and humidity sensors | PT100 platinum resistance temperature measurement body | ||||||
| Ozone Sensor | ECO USA | ||||||
| Cooling method | stand-alone refrigeration | ||||||
| Compressor | Taikang, France | ||||||
| Refrigerant | R404A (environmentally friendly) (ozone depletion index 0) | ||||||
| standard configuration | Carousel type sample holder 1 set | ||||||
| security protection | Compressor overpressure overload, heating tube dry burning, water supply abnormality, fan motor overheating, equipment over temperature Overall equipment under phase/reverse phase, test timing, leakage protection, automatic shutdown after the fault alarm and other protections |
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| Supply Voltage | AC380V±10% 50Hz | ||||||
| Power | 4.0kW/5.5kW/7.0kW/9.0kW/11.5kW | ||||||
| operating environment | 5℃～＋28℃ ≤85% RH | ||||||
| Note. 1: 1、“LRHS-101-NDO?” for dynamic ozone aging test chamber, static ozone aging test model “LRHS-101-NO?”. 2、Can be customized according to the user’s specific test requirements of non-standard. 3、This technical information, subject to change without notice |
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Copyright ? 2025 Shanghai Linpin Instrument Co., Ltd Copyright
| ICP Number：Shanghai ICP Record No. 12029585-7
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