Contact lens oxygen permeability measuring machine
Product Introduction:
Contact lens oxygen permeability measuring instrument (polarography) is designed for soft and hard contact lenses (contact lenses) or similar materials manufacturers and laboratories designed for oxygen permeability polarography test equipment, suitable for hydrogel, silicon hydrogel, high oxygen permeability materials and other lenses. Generally, a complete polarographic measurement scheme should include at least a host, an electrode assembly frame, an electrode, a central thickness gauge and a constant temperature and humidity box.
Meet the standard:
ISO 18369 and GB/T 11417 requirements
Technical parameters:
1. Dual input, two test electrodes can be connected at the same time
2. Power supply: 210-250V AC 5W
3. Temperature control: 0.0-50.0℃(resolution 0.1℃， accuracy ±0.2℃)
4. Electrode excitation voltage: 0.750VDC
5. Electrode specifications: gold cathode outer diameter 4mm, silver anode inner diameter 5.75mm, outer diameter 12.75mm
6. Size: Width 356* Depth 190* height 102mm
7. Current zero adjustment: 0-100nA
8. Current gear: 19.99nA(accuracy 10pA)， 199.9nA(accuracy 100pA)， 1.999uA(accuracy 1nA)， 19.99uA(accuracy 10nA)， 199.9uA(accuracy 100nA)
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Photovoltaic module insulation resistance tester | Standard IEC 61215: Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval UL 61730: Safety Standard for Photovolta... |
 |
Sliding bearing PV friction testing machine | Standard This machine is mainly applicable to GB 7948-1987 plastic bearing limit PV test method, JB/T 7381-2010 powder metallurgy oil bearing PV v... |
 |
protective clothing Antisynthetic blood penetration tester | It is applicable to the resistance of the protective clothing to the synthetic blood penetration under different levels of test pressure. Standa... |
 |
Liquid Spontaneous ignition point tester | Product Description complies with GB/T 21860-2008 “Test Method for Autoignition Temperature of Liquid Chemicals” and ASTM E “Tes... |
 |
Bag lifting fatigue testing machine | Product Introduction: This machine is suitable for up and down vibration fatigue test of plastic handbag, garbage vest bag, kraft paper bag, woven... |
Похожие товары
 |
Xenon Test Chamber | Продавец: Standard International Group (HK) Limited | Features and Benefits 1.The use of xenon arc lamp as a light source, can simulate the full sunli... |
 |
Single Cable Vertical Flame Tester | Продавец: Qinsun Instruments Co., LTD | Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ... |
 |
Safety Helmet Flammability Tester | Продавец: Qinsun Instruments Co., LTD | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retarda... |
 |
Furniture flammability tester | Продавец: Qinsun Instruments Co., LTD | Product details Furniture flammability tester is mainly used to test the combustion performance ... |
 |
Flame retardant testing machine | Продавец: Qinsun Instruments Co., LTD | Feature highlights: Flame Retardant Tester is designed for testing plastic runway surface layers... |
