In the realm of environmental testing, the mini humidity chamber has emerged as a vital tool for precise and efficient analysis. This compact device, often referred to as a benchtop humidity chamber, provides an indispensable solution for testing and controlling environmental conditions. Its significance becomes even more apparent when compared to other equipment like the benchtop temperature test chamber and the benchtop temperature and humidity chamber. This guide aims to enhance user experience and operational efficiency of the mini humidity chamber by exploring key techniques and advanced features.
The mini humidity chamber is designed for applications requiring precise control of humidity levels in a compact form factor. Unlike larger chambers, this benchtop model is ideal for laboratory and small-scale testing environments. Its main functions include simulating specific humidity conditions to test the effects on various materials and products, thereby ensuring quality and reliability. The mini humidity chamber, with its compact size and precise control, is an invaluable asset in many testing environments. By leveraging automation and remote control, advanced data management, and effective maintenance practices, users can significantly enhance operational efficiency and test accuracy.
| Equipment Model | WEW-20S-40TH | WEW-20S-20TH | WEW-20S-70TH |
| Test Room Volume | 20 Liters | 20 Liters | 20 Liters |
| Internal Dimensions (W*H*D) | 300*300*200mm | 300*300*200mm | 300*300*200mm |
| External Dimensions (W*H*D) | 450*690*795mm | 450*690*795mm | 450*690*1100mm |
| Temperature Range | -40℃~ +150℃ | -20℃~ +150℃ | -60℃~ +150℃ |
| Cooling Rate | +20℃~-40℃ within 60 min | +50℃~-20℃ within 90 min | +20℃~-60℃ within 80 min |
| Heating Rate | +40℃~150℃ within 60 min | -20℃~50℃ within 50 min | -70℃~150℃ within 70 min |
| Temperature Fluctuation | ±0.3℃ | ±0.3℃ | ±0.5℃ |
| Temperature Distribution | ±1.0℃（-40℃~100℃） | ±2.0℃（100.1℃~150℃） | ±2.0℃（100.1℃~150℃） |
| Lowest Temp for Test | -40℃ | -20℃ | -60℃ |
| Highest Temp for Test | +150℃ | +150℃ | +150℃ |
| Humidity Range | 30~98%RH | 30~95%RH | N/A |
| Humidity Variation | ±1.0%RH | ±1.0%RH | N/A |
| Humidity Distribution | ±2.0%RH | ±2.0%RH | N/A |
| Internal Material | Stainless Steel Plate (SUS304) | Stainless Steel Plate (SUS304) | Stainless Steel Plate (SUS316) |
| External Material | Stainless Steel Plate (SUS304) | Cold rolled Steel Sheet | Powder Coating Case |
| Test Specimens Load | 20 KGS (MAX) | 25 KGS (MAX) | 15 KGS (MAX) |
| Thermal Insulation Material | Polyurethane Board + Glass Wool | Polyurethane Board + Glass Wool | Polyurethane Board + Glass Wool |
| Fan System | lmpeller Fan | lmpeller Fan | lmpeller Fan |
| Compressor | Air-Cooling Way | Air-Cooling Way | Air-Cooling Way |
| Refrigerant | R507, R404a | R507, R404a | R23, R508, R404a |
| Evaporator | Air-Cooled Plate Fin Cooler | Air-Cooled Plate Fin Cooler | Air-Cooled Plate Fin Cooler |
| The Heater | Nickel-Chromium Heating Wire | Nichrome Strip Wire Heater | Nichrome Strip Wire Heater |
| Humidifier | Stainless Steel Cartridge Heater | Stainless Steel Cartridge Heater | Stainless Steel Cartridge Heater |
| Net Weight | 100 KGS | 95 KGS | 120 KGS |
| Ambient Temperature | +5~35℃ | +5~35℃ | +5~35℃ |
| Safety Specification | Cut Off The Control Circuit To Prevent Excessive Temperature Rise, Overload Relay, Chiller Protection Circuit, Leakage Cut-Off Machine, External Alarm Terminal, Water Shortage Alarm. | ||
| Shelves Plate | 2 Pieces | 3 Pieces | 3 Pieces |
| Testing Hole | Φ100mm, 2 Pieces | Φ100mm, 2 Pieces | Φ100mm, 2 Pieces |
| Power Voltage | AC 380V, 50Hz, φ3 Phase | AC 380V, 50Hz, φ3 Phase | AC 380V, 50Hz, φ3 Phase |
| Noise Level | 58 dB | 58 dB | 65 dB |
| Water Supply | Manual Water Filling | Ultrapure Water Request | Automatic Water Filling |
| Communication Port | RS 232, RS485, Ethernet Port | USB Flash U Disk | Ethernet Port, RS485, 5M |
| Temperature Sensor | PT 100 Sensor | PT 100 Sensor | PT 100 Sensor |
| Stand Table | Custom Available | Standard Size | Custom Available |
| Reports & Certificates | CNAS, ilac-MRA | CNAS, ilac-MRA | CNAS, ilac-MRA |
| Operation Maual | Support, English | Support, English | Support, English |
| Wet Bulb Gauze | 5 Pieces | 5 Pieces | 10 Pieces |
| Specimen Basket | Custom Available | Standard Size | Custom Available |
| Sight/Viewing Window | Support, Yes | Support, Yes | Support, N/A |
| Remote Control | Support, Yes | Support, Yes | Support, Yes |
Understanding how this device compares with other benchtop chambers helps in selecting the right tool for specific applications. Investing in a mini humidity chamber not only improves testing precision but also optimizes the overall workflow, ensuring high-quality results and reliable performance. As technology continues to advance, staying updated with the latest features and best practices will keep your testing processes efficient and effective. For further information or to explore the latest models and features, feel free to contact our support team or visit our website.
23 Liters Benchtop Design Environmental Test Chamber The Factory Price｜Wewon has produced one piece 23 liters benchtop environmental chamber which is a desktop mini-type equipment in this week. Its test room size: 300*250*300 mm (W*D*H) Furthermore, Wewon Environmental Chambers Co., Ltd. can customize the production test room for different customers with a size of 300*300*300 mm (W*D*H) benchtop environmental test chamber as well. Since this 23 liters environmental chamber is running, The noise will not exceed 50 dB. Therefore, by placing this small device next to the desk of the test engineer, You can observe the test situation of the tested sample timely. Read more…
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| Focuses on temperature control rather than humidity. Which means the chamber without humidity test. | Primarily used for temperature cycling tests, assessing how temperature variations impact materials and products. | Benchtop Temperature Test Chamber |
| Ideal for applications where humidity is the primary variable. This model mainly focus on humidity test. | Specializes in maintaining specific humidity levels for testing purposes. But the temperature test also included. | Benchtop Humidity Chamber |
| Suitable for the complex testing scenarios where both the temperature and humidity are critical factors. | Combines both the temperature and humidity control, Providing a comprehensive environmental simulation. | Benchtop Temp Humidity Chamber |
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