Producing high quality environmental chambers is not just a slogan at Wewon Environmental Chambers Co., Ltd. – It’s a commitment backed by a robust system. A critical aspect of this commitment is having core R&D personnel who can determine and verify the performance of the environmental chambers we manufacture. Fortunately, Wewon Environmental Chambers Co., Ltd. boasts such exceptional talent. The machine photos showcased in this article are the creations of a key team member who spent seven years with the R&D team at Germany Weiss-Technik. Yes, That’s correct, This particular environmental chamber was designed by him.
If you are familiar with Germany Weiss environmental chambers, You’ll quickly grasp what we’re talking about! In other words, Our environmental chamber boasts performance on par with Germany Weiss environmental chambers, yet our sales price is only half of theirs. Could this be the compelling reason for you to consider partnering with us ? Expanding on our commitment to excellence, Wewon Environmental Chambers Co., Ltd. is dedicated to delivering not just products, But solutions that meet the stringent demands of our customers.
Our environmental chambers are engineered with precision and crafted with the utmost attention to detail, Ensuring that each unit can withstand the test of time and deliver consistent performance. Our team’s expertise, Combined with our state-of-the-art manufacturing processes, Allows us to offer environmental chambers that are synonymous with reliability and efficiency. We understand that in the world of environmental testing, There is no room for compromise. That’s why we’ve invested in cutting-edge technology and a team of seasoned professionals who are passionate about pushing the boundaries of what’s possible.
| Equipment Model | WEW-0024L-GW | WEW-0036L-GW | WEW-0075L-GW | WEW-0150L-GW | WEW-0225L-GW | WEW-0400L-GW | WEW-0600L-GW | WEW-1000L-GW |
| Test Room Volume | 24 Liters | 36 Liters | 75 Liters | 150 Liters | 225 Liters | 400 Liters | 600 Liters | 1000 Liters |
| Test Room Dimension | W300*D200*H400 | W300*D300*H400 | W500*D300*H500 | W500*D500*H600 | W600*D500*H850 | W600*D800*H850 | W800*D800*H950 | W1100*D950*H950 |
| Equipment Dimension | W500*D600*H920 | W500*D700*H920 | W700*D1050*H1700 | W700*D1300*H1800 | W800*D1360*H1970 | W800*D1660*H970 | W1000*D1660*H2070 | W1300*D1810*H2070 |
| Temperature Range | -20℃ ~ +150℃ | -20℃ ~ +150℃ | -20℃ ~ +150℃ | -20℃ ~ +150℃ | -20℃ ~ +150℃ | -20℃ ~ +150℃ | -20℃ ~ +150℃ | -20℃ ~ +150℃ |
| Temperature Range | -40℃ ~ +150℃ | -40℃ ~ +150℃ | -40℃ ~ +150℃ | -40℃ ~ +150℃ | -40℃ ~ +150℃ | -40℃ ~ +150℃ | -40℃ ~ +150℃ | -40℃ ~ +150℃ |
| Temperature Range | -70℃ ~ +150℃ | -70℃ ~ +150℃ | -70℃ ~ +150℃ | -70℃ ~ +150℃ | -70℃ ~ +150℃ | -70℃ ~ +150℃ | -70℃ ~ +150℃ | -70℃ ~ +150℃ |
| Humidity Range | 20% ~ 95% | at 20℃ ~ +85℃ | 20% ~ 98% | at 20℃ ~ +85℃ | 20% ~ 98% | at 20℃ ~ +85℃ | 20% ~ 98% | at 20℃ ~ +85℃ |
| Temperature Fluctuation | ± 0.5℃ | ± 0.5℃ | ± 0.5℃ | ± 0.5℃ | ± 0.5℃ | ± 0.5℃ | ± 0.5℃ | ± 0.5℃ |
| Temperature Deviation | ± 0.5℃ | ± 0.5℃ | ± 0.5℃ | ± 1.0℃ | ± 1.0℃ | ± 1.0℃ | ± 1.0℃ | ± 1.5℃ |
| Humidity Deviation | ± 0.5% ＞ 75% | ± 0.5% ＞ 75% | ± 1.0% ＞ 75% | ± 1.5% ≤ 75% | ± 2.0% ＞ 75% | ± 2.5% ≤ 75% | ± 2.0% ＞ 75% | ± 2.5% ≤ 75% |
| Heating Time 1 | -20℃ ~ +150℃ ≤ 40 min | -20℃ ~ +150℃ ≤ 55 min | -20℃ ~ +150℃ ≤ 55 min | -20℃ ~ +150℃ ≤ 60 min | -20℃ ~ +150℃ ≤ 40 min | -20℃ ~ +150℃ ≤ 55 min | -20℃ ~ +150℃ ≤ 55 min | -20℃ ~ +150℃ ≤ 60 min |
| Heating Time 2 | -20℃ ~ +150℃ ≤ 40 min | -20℃ ~ +150℃ ≤ 55 min | -20℃ ~ +150℃ ≤ 60 min | -20℃ ~ +150℃ ≤ 60 min | -40℃ ~ +150℃ ≤ 40 min | -40℃ ~ +150℃ ≤ 55 min | -40℃ ~ +150℃ ≤ 60 min | -40℃ ~ +150℃ ≤ 60 min |
| Heating Time 3 | -40℃ ~ +150℃ ≤ 45 min | -40℃ ~ +150℃ ≤ 60 min | -40℃ ~ +150℃ ≤ 60 min | -40℃ ~ +150℃ ≤ 80 min | -70℃ ~ +150℃ ≤ 45 min | -70℃ ~ +150℃ ≤ 60 min | -70℃ ~ +150℃ ≤ 60 min | -70℃ ~ +150℃ ≤ 80 min |
| Cooling Time 1 | -70℃ ~ +150℃ ≤ 40 min | -70℃ ~ +150℃ ≤ 40 min | -70℃ ~ +150℃ ≤ 40 min | -70℃ ~ +150℃ ≤ 40 min | +20℃ ~ -20℃ ≤ 40 min | +20℃ ~ -20℃ ≤ 40 min | +20℃ ~ -20℃ ≤ 40 min | +20℃ ~ -20℃ ≤ 40 min |
| Cooling Time 2 | +20℃ ~ -20℃ ≤ 60 min | +20℃ ~ -20℃ ≤ 60 min | +20℃ ~ -20℃ ≤ 60 min | +20℃ ~ -20℃ ≤ 60 min | +20℃ ~ -40℃ ≤ 60 min | +20℃ ~ -40℃ ≤ 60 min | +20℃ ~ -40℃ ≤ 60 min | +20℃ ~ -40℃ ≤ 60 min |
| Cooling Time 3 | +20℃ ~ -40℃ ≤ 80 min | +20℃ ~ -40℃ ≤ 80 min | +20℃ ~ -40℃ ≤ 60 min | +20℃ ~ -40℃ ≤ 80 min | +20℃ ~ -70℃ ≤ 80 min | +20℃ ~ -70℃ ≤ 80 min | +20℃ ~ -70℃ ≤ 60 min | +20℃ ~ -70℃ ≤ 80 min |
| T& H Control Method | BTC Low Temperature Cold Balance Temperature Control | High Temperature Ssr Temperature Control | Low Temperature Cold Balance Humidity Control | High Temperature SSR Humidity Control | |||||||
| Usage Environment | Temperature Requirement: +5℃ ~ +36℃｜Humidity Requirement: 35% ~ 85%｜Air Pressure Requirement: 86 ~ 106 kPa | |||||||
| Test Room Material | Mirror Stainless Steel | SUS Plate SUS304 | Thickness: 1.0mm | Mirror Stainless Steel | SUS Plate SUS304 | Thickness: 1.0mm | Mirror Stainless Steel | SUS Plate SUS304 |
| Outer Case Material | Double-Sided Galvanized Steel Plate, Thickness: 1.5mm, Surface Treated By Electrostatic Spraying | Double-Sided Galvanized Steel Plate, Thickness: 1.5mm, Surface Treated By Electrostatic Spraying | ||||||
| Insulation Layer Description | Fiber High Temperature Cotton + Polyurethane Foaming Process | |||||||
| Fan System | Extended Shaft | Axial Flow Fan | Extended Shaft | Axial Flow Fan | Extended Shaft | Axial Flow Fan | Extended Shaft | Axial Flow Fan |
| Compressor Device | Low Noise Scroll Compressor | or Piston Compressor | Low Noise Scroll Compressor | or Piston Compressor | Low Noise Scroll Compressor | or Piston Compressor | Low Noise Scroll Compressor | or Piston Compressor |
| Heater Unit | SUS 304 Stainless Steel | Armored Electric Heating Tube | SUS 304 Stainless Steel | Armored Electric Heating Tube | SUS 304 Stainless Steel | Armored Electric Heating Tube | SUS 304 Stainless Steel | Armored Electric Heating Tube |
| Humidifier System | SUS 316 Stainless Steel | Armored Humidifier | SUS 316 Stainless Steel | Armored Humidifier | SUS 316 Stainless Steel | Armored Humidifier | SUS 316 Stainless Steel | Armored Humidifier |
| Touch Screen Controller | 7.0″ 800*480 Resolution | Mixed Output PLC | 7.0″ 800*480 Resolution | Mixed Output PLC | 7.0″ 800*480 Resolution | Mixed Output PLC | 7.0″ 800*480 Resolution | Mixed Output PLC |
| Program Running | Fixed Value Operation | Program Operation | Timed Operation | Fixed Value Operation | Program Operation | Timed Operation | Fixed Value Operation | Program Operation |
| Controller Language | English, Chinese, | English, Russia, | English, Korea, Spanish | English, Chinese, | English, Russia, | English, Korea, Spanish | English, Chinese, | English, Russia, |
| Program Capacity | 96 Groups of Programs, 120 Segments Per Group, 9999 Cycles Can Be Set, and The Program Has A Link Function | |||||||
| Setting Range | Adjust ± 5.0℃ According to the Maximum Temperature Range of the Equipment Performance, Humidity Range 10% ~ 100% (Humidity Device) | |||||||
| Display Resolution | Temperature: 0.01℃ | Humidity: 0.01% | Humidity Equipment, Time: S | Temperature: 0.01℃ | Humidity: 0.01% | Humidity Equipment, Time: S | Temperature: 0.01℃ | Humidity: 0.01% |
| Temperature Sensor | PT100 Sensor | Platinum Resistance | PT100 Sensor | Platinum Resistance | PT100 Sensor | Platinum Resistance | PT100 Sensor | Platinum Resistance |
| Control Mode | BTC Low Temperature Cold Balance + Anti-Integral Saturation Pid + Self-Tuning. | |||||||
| Curve Recording | It has the function of saving data with power on, and the data can be browsed by sliding on the screen. | |||||||
| Additional Functions | Fault alarm and cause handling prompt function: scheduled start and stop, power failure protection, user authority function. | |||||||
| Communication | The device supports RS485, LAN (network port), GPRS (mobile phone) and other communication methods, convenient for remote monitoring, data collection: IBM PC compatible machine | |||||||
| Data Collection | The device is equipped with a USB interface, which can collect data in 30 seconds. It can save 1 year of curve data at a time, and can download historical curves and historical data. | |||||||
| Data Collection | It
can replace the recorder, with large memory storage space, and can save more
than 2 years of test data if it is turned on for 24 hours continuously. The sampling time is 1 minute, and it can replace computer storage. Users can export historical data with a USB flash drive (the time of the exported test data can be freely selected). The exported test data is in CSV format for easy browsing by users. |
|||||||
| Data Collection | The device can be connected to a computer (optional), and the test data can be recorded through the computer monitoring software, and the test curve can be displayed. The computer can be used as a remote terminal to achieve remote monitoring. | |||||||
| Water Supply Method | Water Pump | Water Pump | Water Pump | Water Pump | Water Pump | Water Pump | Water Pump | Water Pump |
| Water Tank Volume | 10 Liters | 10 Liters | 10 Liters | 10 Liters | 20 Liters | 20 Liters | 20 Liters | 20 Liters |
| Water Quality | Resistivity＞500Ω | Resistivity＞500Ω | Resistivity＞500Ω | Resistivity＞500Ω | Resistivity＞500Ω | Resistivity＞500Ω | Resistivity＞500Ω | Resistivity＞500Ω |
| Water Flow Rate | 0.2 T/Hour (Recycle) | 0.2 T/Hour (Water) | 0.3 T/Hour (Flow) | 0.3 T/Hour (Rate) | 0.5 T/Hour (Recycle) | 0.5 T/Hour (Water) | 0.6 T/Hour (Flow) | 0.6 T/Hour (Rate) |
| Water Flow Rate | 0.3 T/Hour (Recycle) | 0.3 T/Hour (Water) | 0.4 T/Hour (Flow) | 0.4 T/Hour (Rate) | 0.5 T/Hour (Recycle) | 0.6 T/Hour (Water) | 0.8 T/Hour (Flow) | 1.0 T/Hour (Rate) |
| Water Flow Rate | 0.4 T/Hour (Recycle) | 0.4 T/Hour (Water) | 0.5 T/Hour (Flow) | 0.5 T/Hour (Rate) | 0.5 T/Hour (Recycle) | 1.0 T/Hour (Water) | 1.0 T/Hour (Flow) | 1.2 T/Hour (Rate) |
| Power Voltage | AC 220V, 50Hz, 1 Phase | AC 110V, 60Hz, 1 Phase | AC 208V, 50Hz, 1 Phase | AC 230V, 60Hz, 1 Phase | AC 380V. 50Hz, 3 Phase | AC 400V. 50Hz, 3 Phase | AC 220V. 60Hz, 3 Phase | AC 440V. 60Hz, 3 Phase |
| Maximum Current | 11.0 A | 11.0 A | 13.0 A | 20.0 A | 13.0 A | 14.0 A | 10.0 A | 24.0 A |
| Maximum Current | 12.0 A | 12.0 A | 20.0 A | 20.0 A | 13.0 A | 14.0 A | 18.0 A | 25.0 A |
| Maximum Current | 13.0 A | 13.0 A | 15.0 A | 25.0 A | 18.0 A | 21.0 A | 30.0 A | 38.0 A |
| Maximum Power | 2.2 kW | 2.2 kW | 2.8 kW | 4.2 kW | 6.0 kW | 6.0 kW | 4.0 kW | 11.0 kW |
| Maximum Power | 2.7 kW | 2.7 kW | 4.2 kW | 4.2 kW | 6.5 kW | 7.0 kW | 10.0 kW | 12.0 kW |
| Maximum Power | 2.8 kW | 2.8 kW | 3.2 kW | 5.2 kW | 8.0 kW | 12.0 kW | 15.0 kW | 18.0 kW |
| Equipment Weight | 70.0 KG | 80.0 KG | 100.0 KG | 120.0 KG | 300.0 KG | 400.0 KG | 450.0 KG | 620.0 KG |
| Equipment Weight | 80.0 KG | 90.0 KG | 120.0 KG | 140.0 KG | 320.0 KG | 420.0 KG | 520.0 KG | 650.0 KG |
| Equipment Weight | 90.0 KG | 100.0 KG | 130.0 KG | 160.0 KG | 350.0 KG | 460.0 KG | 570.0 KG | 750.0 KG |
The touch-based temperature and humidity controller developed by Wewon for the environmental chamber industry is a testament to our commitment to innovation. This advanced system is composed of a touch PLC, temperature module, and humidity module, offering robust functionality. The touch screen comes with visual editing software, PLC screen, logic programming capabilities, expandable input and output ports, and the ability to monitor multiple temperature points.
It features a USB interface for data export (with time selection) and can connect to a PC via RS485 communication for remote monitoring. Our in-house developed high-performance controller boasts a 65536-color 7″ TFT true color touch screen with an 800×480 dot matrix, Ensuring vivid display effects and comfortable operation. The interface is designed with a clean and clear style, Making it user-friendly and reliable in operation. The controller is equipped with powerful fault detection and protection features, Including alarm notifications and troubleshooting guides.
The expandable input and output ports allow for the customization of control programs to achieve various functionalities. Tailored for a range of environmental equipment, These controllers can be centrally managed via computer software, Maintaining a consistent interface style for ease of use. Employing PLC program control, The system offers features such as timed operation and stop functions, as well as power loss protection, ensuring stability and reliability. It is compatible with centralized monitoring software and provides communication protocols that facilitate secondary development by users, Enabling remote monitoring of multiple test chambers.
| In the realm of environmental simulation, precision and reliability are paramount. Wewon’s control system stands out with its user-centric design and advanced technological integration. The system’s touch PLC is not just a controller; it’s the brain of your environmental chamber, ensuring that every parameter is meticulously monitored and controlled. | Expanding on the Control System: |
| The intuitive nature of our touch screen interface reduces the learning curve for operators, making it accessible to both new and experienced users. The high-resolution display provides crisp visuals, which are essential for accurate readings and adjustments, while the true color capability enhances the user experience by presenting data in a more lifelike and discernible manner. | |
| Our commitment to quality is evident in the meticulous attention to detail in our controller’s design. The expandable nature of the input and output ports means that as your needs grow, so too can your control system. This scalability is a key feature for businesses looking to future-proof their investment. | |
| The fault detection and protection features are not just about identifying issues; they’re about providing clear, actionable solutions. This proactive approach to maintenance minimizes downtime and ensures that your environmental chambers are always ready for operation. | |
| The compatibility with centralized monitoring software is a game-changer for large-scale operations. It allows for a single point of control over multiple chambers, streamlining the management process and providing a holistic view of your environmental testing landscape. | |
| Wewon’s control system is more than just a collection of features; it’s a comprehensive solution designed to meet the demands of the modern environmental testing industry. It’s a system that not only performs but also adapts, ensuring that your investment stays ahead of the curve in terms of technology and efficiency. |
Input Refrigeration System into Water Tank 100 Hours to Check Air Tightness｜Quality is not a simple word ! How do you manage the airtightness of the refrigeration system ? As the equipment ages year by year, The risk of refrigerant leakage in the refrigeration system inside the equipment will increase year by year! This is a natural law that cannot be changed. Therefore, in the production process of the machine, We must use strict screening methods to minimize the possibility of refrigerant leakage in the refrigeration system. Read more…
|
 |
 |
 |
| Environmental chambers equip with unique door lock design for easy operation and excellent sealing. | Door Lock Design |
| Front-loading water tank with automatic water replenishment feature for convenience and practicality. | Water Tank Design |
| Large observation window for easy viewing of test samples inside the chamber. | Observation Window |
| Cable holes on both sides of the chamber for convenient placement of measuring instruments and cables. | Cable Passage |
| Inner chamber made of SUS304 stainless steel; outer chamber made of double-sided galvanized steel plate with electrostatic spray plastic treatment. | Equipment Material |
| Refrigeration, water, and electrical control systems are modularized and laid out separately for safety and reliability. | Modular Systems |
| Negative pressure air distribution structure with anti-condensation design on the top of the chamber. | Air Distribution |
| Axial flow fan for faster and more stable temperature and humidity control. | Fan Model Type |
When you choose Wewon, you’re not just getting an environmental chamber – You’re gaining access to a wealth of knowledge and experience. Our team is ready to assist you with any customization needs, Ensuring that your chamber is tailored to your specific requirements. Whether it’s for temperature and humidity control, altitude simulation, or any other environmental condition, We’ve got you covered. In the competitive landscape of environmental testing, Wewon stands out with its commitment to innovation, quality, and customer satisfaction. We believe that our environmental chambers should not only meet but exceed industry standards, and we back this up with a promise of exceptional after-sales support.
Our goal is to be more than just a supplier; We aspire to be your trusted partner in environmental simulation. As you consider your options for environmental chambers, Remember that value is not just about the price tag. It’s about getting a product that offers the best combination of performance, reliability, and cost-effectiveness. At Wewon, We pride ourselves on offering a product that delivers on all these fronts, and we believe that’s a proposition that’s hard to beat.
| Sample Power Control Terminal | Terminal for controlling the power supply to the test samples. | Standard Configuration |
| Compressor Overpressure Protection | system/unit to prevent damage from excessive pressure. | |
| Compressor Overheat Protection | system/unit to safeguard against overheating of the compressor. | |
| Test Holes | Two φ50 test holes for sensors and cables. | |
| Heated Observation Window | Window with electric film to ensure clear visibility. | |
| Stainless Steel Interior | Stainless steel inner chamber and WeWon standard color powder-coated outer chamber. | |
| Self-Diagnostic Alarm | Alarm system that detects and assists in solving issues. | |
| Evaporation Pressure Regulation | system/unit to prevent evaporator icing during humidity and heating tests. | |
| Exhaust Pressure Regulation | system/unit to prevent excessive pressure during compressor operation. | |
| Condensation Pressure Regulation | system/unit for water-cooled models to adapt to different environmental conditions in winter and summer. | |
| Door Seal and Test Hole Insulation | Unique insulation features to reduce condensation and frosting. | |
| Water Tray on Door | Tray to prevent water droplets from falling when the door is opened. | |
| Grounding and Leakage Protection | Protection against electrical leakage and grounding issues. | |
| Overload and Short Circuit Protection | Protection against overloads and short circuits. | |
| Circulation Fan Overheat Protection | Protection for the circulation fan to prevent overheating. | |
| Audible and Visual Alarm | Alarm system with sound and light indicators. | |
| Humidifier Anti-Drying Protection | system/unit to prevent the humidifier from drying out. | |
| Controller Self-Tuning | Automatic adjustment of temperature and humidity settings. | |
| Power Phase and Phase Loss Protection | Protection for the main power supply phase and phase loss. | |
| Adjustable Overtemperature Protection (OT1) | Adjustable device for overtemperature protection. | |
| Controller Overtemperature Protection (OT2) | Controller setting for overtemperature protection. | |
| Controller Lock Screen | Feature to prevent accidental operation. | |
| Cooling Water Underpressure Protection | Protection for water-cooled models against underpressure in the water supply. | |
| Air Regulation Channel Overtemperature Protection (OT2) | Overtemperature protection installed in the air regulation channel. |
Advanced Environmental Test Chambers
Explore our full range of environmental testing solutions, from compact benchtop units to massive walkable climatic chambers designed for rigorous reliability testing.
