Advanced CE-Certified Automated Contact Angle Measurement Equipment
| Customization: | Available |
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| After-sales Service: | Support |
| Warranty: | 12 Months |
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Basic Info.
- Model NO.
- PWC-350
- Max Diameter of Workpiece
- <500mm
- Mass Scope of Workpiece
- <900kg
- Type
- Universal Testing Machine
- Maxcapacity
- <1000KN
- Accuracy Grade
- 0.5
- Load Way
- Electronic Load
- Loading Method
- Dynamic Load
- Display
- Digital
- Control
- Computer Control
- Weight
- 0-100Kg
- Power Source
- AC220V
- Oil Cylinder Position
- Servo Motor
- Model No.
- Pwc-350
- Dimensions
- 750*408*695mm
- Power Supply
- 220V / 60Hz
- Maximum Sample Size
- 6 Inches
- Transport Package
- Strong Wooden Case
- Specification
- GB/T16491; GB/T1040; GB/T1041; ISO, ASTM
- Trademark
- PW
- Origin
- Dongguan, China
- HS Code
- 8514109000
- Production Capacity
- 1000pieces/Year
Packaging & Delivery
- Package Size
- 75.00cm * 41.00cm * 70.00cm
- Package Gross Weight
- 30.500kg
Product Description
This instrument is mainly used to measure the wettability of liquid to solid. By measuring the contact angle of liquid to solid, calculating and measuring the free energy of liquid, that is, the adhesion and tension of liquid to solid, it can be widely used in petroleum, chemical industry, medicine, papermaking, materials and other fields, for scientific research and teaching.
1. Professional high precision injection system, full computer control, droplet control precision can reach 0.01 u.
| Contact angle host | ||
| Dimensions | 750mm (length) * 408mm (width) * 695mm (height) | |
| Weight | 30.5KG | |
| Power supply | 220V/60HZ | |
| Light source system | Dense light source LED adjustable blue tone industrial grade cold light source The service life is over 25000 hours |
|
| Injection Unit | Specially designed high-precision quartz syringe with a capacity of 500 μ L Dropping software controls automatic liquid feeding with an accuracy of up to 0.01 μ L Injection unit mobile software automatic lifting stroke 50mm; left and right 50mm data acquisition system |
|
| Data acquisition system | CCD SONY imported high-speed industrial grade chip, 25 frames per second, 130W pixels (upgradable camera frame rate) 0.7-4.5 times high-definition industrial grade continuous zoom microscope lens The collection system can be adjusted by 100mm before and after (3mm fine adjustment), and the viewing angle can be adjusted (for multi view observation such as head up, top view, 360 ° rotation, etc.) |
|
| Sample stage device | ||
| Workbench size | 120mm * 150mm | |
| Maximum sample size | 6 inches | |
| Sample stage Movement | The sample stage is manually moved forward and backward, with a stroke of 60mm and an accuracy of 0.1mm | |
| Left and right manual movement | stroke 35mm, accuracy 0.1mm | |
| Manual up and down movement | stroke 80mm, accuracy 0.1mm | |
| Overall tilt platform | The overall tilt platform has a tilt range of ± 90 °, a tilt accuracy of ± 0.01 °, and an adjustable tilt rate | |
| Analysis software | ||
| Contact angle measurement range | 0-180 ° | |
| Contact angle measurement accuracy | ± 0.1 ° | |
| Surface tension measurement range | 0-2000mN/m | |
| Surface tension measurement accuracy | Monitor and display the temperature and humidity in the cabin, switch machine time, flow replacement rate, pressure difference, wind speed, working time, data can be transferred and stored. | |
| Analyze software functionality | The most advanced contact angle measurement and analysis software in China has automatic fitting methods (one click automatic fitting, without manual error), including circle fitting, ellipse/oblique ellipse fitting, Young lapalace fitting, and differential ellipse/differential circle fitting; |
|
| Surface free energy | Zisman, OWRK, WU, WU2, Fowkes, Antonow, Berthelot, EOS, adhesion work, wetting work, spreading coefficient | |
| Dynamic contact angle fitting | Batch screenshot fitting, video continuous automatic fitting, automatic online real-time fitting | |
| Suspension drop method for surface/interface tension testing | Pendant Drop: Capable of real-time and fully automatic dynamic surface tension testing | |
| Test droplet status | Pendant Drop, Sessile Drop (2/3 state), Bubble Capture Method, Seat Drop Method, Seat Needle Method for Testing Droplet State | |


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.








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.
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