Benchtop test chambers are essential tools in many scientific, industrial, and engineering fields, Providing controlled environments to test the performance and reliability of various products and materials. This guide delves into the workings, features, applications, and maintenance of benchtop test chambers, helping you make informed decisions about these valuable devices. Working Principle of Benchtop Test Chambers: A benchtop test chamber, also known as a benchtop environmental chamber, is a compact device designed to create and maintain specific environmental conditions for testing purposes.
These chambers simulate different environmental factors such as temperature, humidity, and thermal conditions to evaluate how products or materials respond under various stress conditions. The core principle of a benchtop test chamber involves precise control of the internal environment. These chambers typically include a temperature control system, humidity control system, and sometimes light control for testing under simulated conditions. The chamber is equipped with sensors and controllers to maintain the desired conditions and ensure accurate testing results.
Benchtop test chambers are invaluable tools for a wide range of testing applications. Understanding their working principles, features, applications, and maintenance requirements can help you select the right chamber for your needs and ensure its longevity. By following best practices in care and maintenance, you can achieve reliable and accurate test results, Contributing to the success of your projects and research.
| Equipment Model | WEW-20L-40TK | WEW-20L-10TK | WEW-20L-60TK |
| 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*1000mm |
| Temperature Range | -40℃~ +150℃ | -0℃~ +180℃ | -60℃~ +150℃ |
| Cooling Rate | +20℃~-40℃ within 60 min | +80℃~-0℃ within 90 min | +35℃~-60℃ within 90 min |
| Heating Rate | +40℃~150℃ within 60 min | +40℃~150℃ within 60 min | -60℃~150℃ within 60 min |
| Temperature Fluctuation | ±0.3℃ | ±0.3℃ | ±0.5℃ |
| Temperature Distribution | ±1.0℃（-70℃~100℃） | ±1.0℃（-70℃~100℃） | ±2.0℃（100.1℃~150℃） |
| Lowest Temp for Test | -40℃ | -0℃ | -60℃ |
| Highest Temp for Test | +150℃ | +180℃ | +150℃ |
| Internal Material | Stainless Steel Plate (SUS304) | Stainless Steel Plate (SUS316) | Stainless Steel Plate (SUS304) |
| External Material | Stainless Steel Plate (SUS304) | Powder Coating Case | Cold rolled Steel Sheet |
| Test Specimens Load | 20 KGS (MAX) | 15 KGS (MAX) | 25 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 | Water-Cooling Way |
| Refrigerant | R508, 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 | 85 KGS | 110 KGS |
| Ambient Temperature | +10~38℃ | +10~38℃ | +10~38℃ |
| 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 | 2 Pieces | 2 Pieces |
| Testing Hole | Φ50mm, 2 Pieces | Φ25mm, 2 Pieces | Φ50mm, 2 Pieces |
| Power Voltage | AC 220V, 50Hz, φ1 Phase | AC 110V, 60Hz, φ1 Phase | AC 208V, 50Hz, φ1 Phase |
| Noise Level | 58 dB | 53 dB | 63 dB |
| Water Supply | Manual Water Filling | Ultrapure Water Request | Manual Water Filling |
| Communication Port | RS 232, RS485, Ethernet Port | RS 232, Ethernet Port | USB Flash U Disk/SD Card |
| 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 | 10 Pieces | 5 Pieces |
| Specimen Basket | Custom Available | Standard Size | Custom Available |
| Sight/Viewing Window | Support, Yes | Support, N/A | Support, Yes |
| Remote Control | Support, Yes | Support, Yes | Support, Yes |
| Benchtop temperature chambers are designed to achieve a wide temperature range, from sub-zero conditions to high temperatures. They offer precise temperature control to test products under extreme conditions. | Temp Control |
| Benchtop environmental test chambers often include humidity control systems to simulate different levels of moisture in the air. This is crucial for testing how products perform in humid or dry environments. | Humidity Control |
| Many modern benchtop test chambers come with data logging capabilities and connectivity options, allowing for real-time monitoring and recording of test conditions. | Data Logging |
| Benchtop thermal chambers can subject samples to thermal cycling, which involves repeated temperature fluctuations to test the durability and reliability of materials. | Thermal Cycling |
| Benchtop stability chambers are specifically designed for stability testing, particularly in the pharmaceutical and chemical industries. They maintain consistent environmental conditions to ensure the stability of samples over time. | Stability Testing |
| Being benchtop models, these chambers are compact and designed to fit on a laboratory bench. They offer a space-saving solution without compromising on functionality. | Size and Design |
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…
Benchtop Temperature Humidity Test Chamber | -70℃ +150℃ , 30%~98%｜Benchtop temperature humidity test chamber support customer reliability testing with small size and amazing testing performance. When the temperature and humidity rising, when the benchtop environmental chamber working with a mistake, In order to prevent the test sample from being damaged by condensed water, The Wewon Benchtop temperature humidity test chamber added additional feature to prevent frosting during test period. Read more…
| Clean the interior and exterior of the benchtop chamber regularly to prevent contamination and buildup of dust or debris. | Regular Cleaning | Maintenance and Care |
| Periodically calibrate the temperature and humidity sensors to maintain accuracy and reliability in your test results. | Check Calibration | |
| Regularly inspect the chamber for signs of wear or damage, such as leaks or malfunctioning components, and address any issues promptly. | Inspect for Wear | |
| If your chamber has software or firmware, keep it updated to benefit from the latest features and improvements. | Software Updates | |
| Adhere to the maintenance schedule and guidelines provided by the manufacturer to ensure the chamber operates efficiently. | Follow Guidelines | |
| Question: What are the common issues with a benchtop environmental chamber? Answer: Common issues include temperature fluctuations, humidity control inaccuracies, and system malfunctions. Regular maintenance and calibration can help prevent these problems. | Common Questions and Answers | |
| Question: How can I extend the lifespan of my benchtop test chamber? Answer: Extend the lifespan of your chamber by performing regular maintenance, including cleaning, calibration, and inspections. Following the manufacturer’s maintenance recommendations is key to ensuring long-term performance. | ||
Benchtop Design and Structure Three Layers Environmental Test Chamber｜What is a 3 Layers Environmental Test Chamber? A 3 layers environmental test chamber is a type of test chamber that provides three separate testing chambers in one unit. This chamber contains an upper, middle, and lower section, each with different temperature, humidity, and pressure control capabilities. The three chambers are carefully designed to provide a uniform and consistent test environment to ensure accurate results during testing. Read more…
Benchtop Thermal Forcing Systems for Semiconductor PCB Reliability Test｜If you are looking for the semiconductor and printed circuit board reliability test solution for quality confirm purpose in most extreme temperature conditions, The benchtop therml forcing system from Wewon Environmental Chambers Co., Ltd. will give you a positive support. Compared with manufacturers of temperature forcing system in Europe and America, The benchtop therml forcing system which comes from Wewon Tech in addition to having very competitive prices. Read more…
Installation Methods Instructions for Benchtop Temperature Forcing System｜The benchtop temperature forcing system is a versatile and reliable solution for conducting thermal tests in various industries, including semiconductor and PCB reliability testing. This article will provide comprehensive installation methods and instructions for setting up and utilizing a benchtop temperature forcing system, ensuring optimal performance and accurate testing results. We will delve into the core features and functionalities of the system, its application scenarios, and key considerations during installation. Read more…
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