SO-A0-250 Limiting Current Type Zirconia Oxygen Sensor Operational Principle
When voltage is applied to a zirconia electrolyte cell, oxygen is pumped through the zirconia disc from the cathode side to the anode side because the carriers of the current flowing through the zirconia electrolyte are oxygen ions. By attaching a cap with a pinhole on the cathode side of the cell and by increasing the voltage over the cell the current shows saturation due to the rate limiting step in the transfer of oxygen to the cathode. This saturation current is called limiting current and is nearly proportional to the ambient oxygen concentration.
Below the advantages of the Zirconia Oxygen Sensor SO-A0-250:
* Measuring range 0.10 to 25.0 vol.% oxygen
* High accuracy
* For many types a more or less linear characteristic
* Small temperature dependence of the sensor signal
* Low interference with other gases
* Long service life
* In many cases "Single point calibration" necessary only once
SO-A0-250 Limiting Current Type Zirconia Oxygen Sensor Applications:
* Medical
* Laboratory
* Food industry
* Household/Gastronomy
* Measuring technique
* Security technology/Monitoring
* (Electrical-) industry
SO-A0-250 Limiting Current Type Zirconia Oxygen Sensor Characteristic Data:
* TO39 Housing
* Measuring gas: Oxygen concentration
* Measuring medium: Gaseous atmosphere
* Measuring principle: Limiting current type sensor
* Measuring ranges: 0.10 - 25.0 vol.% O2
* Output current: 100 μA - 200 μA
* Accuracy: ±0.25 % O2
* Reproducibility: < 0.1 % O2
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Name : Weed control mat/Ground cover/ 1. Weight 2oz/sm - 14oz/sm or 60gsm-150gsm 2. Width 1.6' -20' or 0.5m-6m 3. Roll Length 16', 33', 65', or 5m,10m,20m,25m,50m,100m or as required 4. Color Black,Green,Black-green or as required 5. Weave 8*8,10*10,11*11,12*12,12*16 6. Material 100% PP material 7. UV resistance 3-5 years 8. Sample Avaliable 9. Delivery time About 20 days 10. Min order No limit 11.Terms of payment 1.TT or LC 12. Supply capacity 500 tons per month 13. Packing In rolls with paper core inside and polybag outside or in Carton or as your request 14. Quantity 1x20ft container can load about 11 tons 1x40'HC can load about 26 tons 15.Export market Australia,Canada,Argentina,USA,The Middle East,Europe market ,Japan and so on.
1. Current overload or line surge shutdown 2. High temperature compressor shutdown. 3. High pressure alarm shutdown. 4. Low pressure alarm shutdown. 5. Low oxygen cocentrator alarm. Oxygen concentrator: 0.5-5L/min Purity: 95%+_3% Working system Continuous Power Supply AC230V.50Hz/AC220V.60HZ AC120V.60Hz Power: 390VA Net Weight: 16kg( Gross weight: 18.5kgs) Warranty: Long-life compressor designed for 1000 hours of maintenance-free use. Size: 33*26*54cm
3ply face mask comfortable for user. The face mask is latex free and use brand new hypoallergenic material, odourless and lint free. Product Disposable 3-Ply Non-Woven Face Mask with Ear Loop Size 18cm x 9.5cm (18cm after expended) Color Blue/Green/White/Yellow/Pink or can be customized Outer Layer Spund-bound PP Nonwoven: 20 - 25 gsm Filter Medium Meltblown PP Nonwoven: 18 - 20gsm Inner Layer Lint free ES Nonwoven: 25 gsm Nose Piece Aluminum Packaging 50 pieces per box or 50pcs per bag; 10 boxes/bags per carton. 1600 cartons/20 ft container , 3200 carton/40 HQ container. MOQ 50,000 pieces min order Quantity: 10,000PCS/Day MOQ : 10,000 pieces Packaging: 50 pieces per box/bag; 40 boxes per carton. Payment condition: TT Shipping Duration: 7 Days ( ONE WEEK) Origin: Thailand/China Condition: Subject to availability