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The PW-CSS14-40A SAFT Constant Temperature and Humidity Test Chamber is a tester designed for testing the anti-blocking properties of samples, assessing the holding power of pressure-sensitive adhesives, and conducting static load tests. In a simulated constant temperature and humidity environment, it automatically times how long the adhesive tape can remain under a specified load to determine the durability of the adhesive tape's adhesion. When the adhesive tape falls off the steel plate, the timer automatically retains the test duration, used to evaluate the persistent adhesion of the tape in high-temperature environments.
Test Applications:
Suitable for the holding power tests of various adhesive products, such as pressure-sensitive tapes, medical patches, self-adhesive labels, protective films, etc.
Product Features:
It can simulate various environmental conditions such as high temperature and high humidity, high temperature and low humidity, low temperature and high humidity, high temperature, and low temperature. It is equipped with easy-to-operate and learn high-accuracy programming controls to provide a testing environment.
Testing Principle:
The test plate with the adhered sample is vertically hung on the test rack, and a specified weight of weight is hung at the lower end. The resistance of the adhesive sample to pull-off is characterized by the displacement of the sample after a certain period or the time when the sample completely detaches.
Sampling Requirements:
50mm × 25mm (length × width)
Result Determination:
After a certain period, measure the tape's slide distance or the adhesion time.
Compliance Standards:
This instrument complies with multiple national and international standards: CNS-11887, 11888, PSTC-7, GB/T 4851, GB 4851, ASTM D3654, JIS Z0237.
| Name | PW-CSS14-40A SAFT Constant Temperature and Humidity Test Chamber | |||||
| Test Fixture | 14 sets (individually timed) (customizable to other sets as required) | |||||
| Load Weights | 14 × 1kg weights | |||||
| Test Steel Plate | 75*50*1.6mm | |||||
| Timer | 14 sets, electronic LCD display, automatically retains time, up to 99999.9 minutes | |||||
| Temperature Range | -20~150ºC, -40~150ºC, -70~150ºC (optional) | |||||
| Humidity Range | 20~98%RH | |||||
| Cooling Rate | Approximately 1ºC/MIN | |||||
| Uniformity | Temperature ±2.0ºC, Humidity ±3.0%RH | |||||
| Inner Chamber Material | Mirror stainless steel plate (SUS#304) | |||||
| Outer Chamber Material | Grade A steel plate with electrostatic spray coating | |||||
| Test Hole | Diameter 100mm, with silicone plug | |||||
| Controller | 7-inch color touchscreen controller | |||||
| Display Accuracy | Temperature 0.01ºC, Humidity 0.01% | |||||
| Display Functions | Chinese and English button operation. Displays the currently executing program code, segment, remaining time, and cycle count. Accumulated running time function. The set values for temperature and humidity programs are displayed in graphical curves with real-time display of program curve execution function. Fault prompt screen function. Button lock function. | |||||
| Controller Specificati | Features upper and lower limit standby and alarm functions, power-off program memory, automatic start and continuation of the program after power restoration, appointment start function; time adjustment function, with communication interface control function (software can be provided). | |||||
| Program Capacity | Up to 12 program groups, 120 program segments, each segment can be set for 0~99Hour59Min. | |||||
| Program Loop | Each program group can loop 999 times, or partial looping and program linking can be performed. | |||||
| Program Editing | Leakage switch, dry-burning switch, water shortage protection, over-temperature protectionHas functions such as editing, clearing, inserting, etc., with 4 segment temperatures and times input per page. | |||||
| Safety Protection | Leakage switch, dry-burning switch, water shortage protection, over-temperature protection | |||||
| Heating Method | Hot and cold air circulation | |||||
| Safety Device | Equipped with over-temperature and electric heating overload automatic power-off protection facilities | |||||
| Machine Materia | Internal SUS #304 stainless steel plate, external high-grade paint Weight: 215kg | |||||
| Total Power | Approximately 5KW 220V 50/60HZ | |||||
Company Introduction:
PW (Guangdong) Instruments Co., Ltd. was established in March 2007, a national high-tech enterprise, located in Room 901, Building 11, No.2 Houjie Dongye Road, Houjie Town, Dongguan City, Guangdong Province, China.Through years of operation, the company has gathered a group of talents with considerable qualifications in the industry, and has accumulated a large number of high-quality customers. In order to better serve customers in East China, the company established PW Instruments (Shanghai) Co., Ltd. in Shanghai and set up an instrument exhibition hall and testing center in Suzhou Industrial Park.
Corporate Culture:
Vision: Become a world-renowned instrument manufacturer
Mission: Provide customers with high-quality testing equipment
Values: Customer satisfaction is our aim.
Q: Are your company a trading one or a factory?
A: Factory, More than 15 years focusing on test equipment field, 10 years exporting experience.
Q: After an order is placed, when to deliver?
A: Generally about 10-25 days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.
Q: What about the warranty with after-sales services?
A: The testing machine is guaranteed for 12 months by PW, we can help you to repair your problem controller freely, even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handle guest problems and complaints in a professional and timely.
Q: What about the product's services and quality?
A: Each piece of equipment must be carried out 100% quality examination and test when shipping and delivering goods. Product use training, each of our products provides video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer's company when you need. products are widely recognized and trusted by users.
A: Considerate Service Different countries plugs, manually change the voltage from 110V to 220V, insurance indicator.
Q: Can your products be customized?
A: Yes, our product can be customized according to your parameters.
