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

 

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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.​