Description
PW-CWI18-40 Walk-in Constant Temperature and Humidity Test Chamber
This machine is a large structure, designed for the completion of high and low temperature testing of large quantities of materials, to meet the high temperature -40 to 85 degrees, humidity 30% ~ 95% of the test conditions, for the batch material manufacturers used for testing.
I. Machine Specifications:
| Specifications： | |
| Temperature Range | -40℃～85℃ |
| Humidity Range | 30%～95%RH |
| Heating Rate | About 3℃/MIN |
| Control of Uniformity | Temperature ±2.0℃, Humidity ±3.0%RH |
| Internal Dimensions | W300×H200×D300cm (customizable) |
| External Dimensions | About W470×H230×D320cm (customizable) |
| Inner Box Material | Mirror stainless steel plate (SUS#304) |
| Outer Box Material | Electrostatic spraying of first grade steel plates |
| Test Hole | Diameter 100mm, with silicone stopper |
| Controller | 7″ colour touchscreen controller |
| Display Accuracy | Temperature ±0.01°C; Humidity ±0.01% |
| Controller Specifications | Upper and lower limit standby and alarm function with power failure program memory, automatic start and successive execution of the program after power resumption function with appointment start function; time adjustment function, with communication interface control function (software can be distributed) |
| Program Loop | Each program group can be looped 999 times, and partial loops and program links are also possible. |
| Cooling Method | Water-cooled, need to prepare water tower and pipeline |
| Security Protection | Leakage switch, no-burn protection, water shortage protection, over-temperature protection |
| Total Power | 35KW 380V 50/60HZ |
Company Introduction:
Since 2007, PW Instruments has been empowering customers worldwide to achieve higher quality and lower total cost of ownership through precision testing solutions that strictly follow international standards-GB, ASTM, EN and more.
Our DNA is innovation. Founded by senior R&D expert Mr. Peiwu Liu and headquartered in Dongguan’s technology center, PW integrates in-house industrial design, proprietary measurement-and control systems, and a global supply network trusted by industry leaders, research scientists and laboratory managers on five continents.
Today, PW delivers three world-class product lines:
• Material Testing Machines
• Reliability Test Chambers
• Precision Measurement Instruments
Every solution is engineered for accuracy, durability and seamless integration-so you can test with confidence and compete with certainty.
Corporate Culture:
Vision: Become a world-renowned instrument manufacturer
Mission: Provide customers with high-quality testing equipment
Values: Customer satisfaction is our aim.
