Description
PW-CTH150-40 Constant Temperature and Humidity Test Chamber (150L)
This machine is designed for materials to complete high and low temperature testing, with beautiful appearance and reasonable structure, to meet the high temperature -40 to 150 degrees, humidity 20% ~ 98% of the test conditions, because of high cost performance, for the majority of material manufacturers to use.
I. Machine Specifications:
| Specifications： | |
| Temperature Range | -40℃～150℃ |
| Humidity Range | 20%～98%RH |
| Heating Rate | About 3℃/MIN |
| Control of Uniformity | Temperature ±1.0℃, Humidity ±3.0%RH |
| Internal Dimensions | W50×H60×D50cm |
| External Dimensions | W78×H167×D115cm |
| 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 Capacity | Maximum 12 program groups, 120 program segments, each segment can be set from 0 to 99Hour59Min. |
| Program Loop | Each program group can be looped 999 times, and partial loops and program links are also possible. |
| Program Editting | With editing, clearing, inserting and other functions, each page can input 4 sections of temperature and time. |
| Security Protection | Leakage switch, no-burn protection, water shortage protection, over-temperature protection |
| Total Power | 5KW 380V 50/60HZ |
II. Structural Materials:
Inner Chamber Material: Mirror finish stainless steel plate (SUS#304).
Outer Chamber Material: First-grade steel plate with electrostatic spray coating.
Base Material: National standard angle iron.
Insulation Material: Rigid Polyurethane foam + glass wool.
Air Circulation System: 90W Motor / Extended shaft / Multi-blade impeller / Special adjustable louvers air circulation system.
Chamber Door: Single door, left opening, handle on the right side.
Window: Triple vacuum layer.
Door Latch: Embedded non-reactive flat handle.
Rear Knob: SUS#304.
Viewing Light: 5W.
Test Hole: One 50mm test hole on the left side of the chamber body, with one silicone plug.
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.
