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Capacitive Pressure Sensor Ceramic 96% Aluminum Oxide Sensor Substrate

Capacitive Pressure Sensor Ceramic 96% Aluminum Oxide Sensor Substrate

Brand Name Antaeus
Model Number AD-S028
Certification /
Place of Origin Hunan,China
Minimum Order Quantity Negotiation
Price Negotiation
Payment Terms T/T or Negotiation
Supply Ability Full Supply
Delivery Time 15-45 days
Packaging Details Inner vacuum packaging, outside carton.
Product Name Pressure Sensor Ceramic
Material 96% aluminum oxide
Density 4.1g/cm3-5.9g/cm3
High Light Pressure Sensor Cramic / Film Ceramic Sensor / Ceramic Pressure Sensor
Thickness 0.25mm-6mm
Working Temperature -40°C - 60°C
Application Alumina Ceramic Substrate for Pressure Sensor
Working Voltage 2-20V
Repeatability <±6.6%(50% of the load )
Sensitivity 1.5—4mv/V, typical value 2.5±1.0mv/V
Detailed Product Description

Film Alumina Capacitive Pressure Sensor Ceramic / Ceramic Sensor Substrate

 

1. Description:

For all areas of a steelworks, such as coke plant, sinter plant, blast furnace, converter, casting plant and rolling mill, ifm provides the necessary automation technology. ifm sensors are distinguished by high temperature resistance, sturdy housing and reliable protection against shock and vibration. Sensors monitor the flow and the water temperature in the supply lines of cooling systems to protect furnaces from overheating. In hydraulic power packs, pressure, level and temperature sensors ensure reliable supply with hydraulic oil. Infrared temperature sensors or distance sensors detect the position of glowing steel from a safe distance. Systems for vibration monitoring detect machine and plant damage in time and thereby guarantee high machine uptime.

2. Feature Advantages:

1) High elasticity modulus

2) High compressive strength.

3) Anti corrosion

4) Abrasion resistance

5) Impact resistance

6) High precision

7) High stability

8) Good advanced ceramic materials

9) High welding sealing performance

10) High hardness and high density

11) Low thermal conductivity

12) Chemical inertness

13) Good wear resistance

14) High Fracture toughness

15) Good insulation performance

16) High temperature resistance

17) A variety of specifications is available

18) Satisfy various technical requests

 

3. Material Features / Properties:

Composite(wt %)99%99.5%99.8%
Color White or IvoryWhite or IvoryWhite or Ivory
Densityg/cm 33.823.93.92
HardnessHRA838585
Flexural StrengthMpa (psi*10 3 )375386381

 

4. Technical Parameters:

Technical Parameters of Ceramics
ItemsTest ConditionsUnit or Symbol99% AL2O395% AL2O390% AL2O3ZirconiaSteatiteSilicon Carbide
Volume Density--g/cm3≥3.70≥3.62≥3.40≥5.90≥2.60≥3.08
Tightness--Pa·m³/s≤1.0×10-11≤1.0×10-11≤1.0×10-11---
Liquid Permeability----PassPassPass Pass-
Flexural Strength-MPa≥300≥280≥230≥1100≥120≥400
Elastic Modulus-GPa-≥280≥250≥220-400
Poisson Ratio-  --0.20~0.250.20~0.25---
Thermal Shock Resistance800℃( Room Temperature) Cycle: 10 times PassPassPass---
Coefficient of Linear Expansion20℃~100℃×10-6 K-1--- ≤8-
20℃~500℃×10-6 K-16.5~7.56.5~7.56.5~7.56.5~11.2--
20℃~800℃×10-6 K-16.5~8.06.5~8.06.3~7.3 -4
20℃~1200℃×10-6 K-1-7.0~8.5----
Coefficient of Thermal Conductivity20℃W/(m·k)-----90~110
1000℃
Dielectric Constant1MHz 20℃-9.0~10.59.0~109.0~10-≤7.5-
1MHz 50℃--9.0~10----
10GHz 20℃-9.0~10.59.0~109.0~10---
Volume Resistivity100℃Ω·cm≥1.0×1013≥1.0×1013≥1.0×1013-≥1.0×1012-
300℃≥1.0×1013≥1.0×1010≥1.0×1013---
500℃≥1.0×109≥1.0×108-----
Disruptive StrengthD.CkV/mm≥17≥15≥15-≥20-
Chemical Durability1:9HClmg/c㎡≤0.7≤7.0----
10%NaOHmg/c㎡≤0.1≤0.2-----
Grain Size-μm-3~12----

 

5. Process Flows:

Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Inspecting --- Packing

 

6. Application Fields:

Ceramic Pressure Sensor is widely used in process control, environmental control, hydraulic and pneumatic equipment, servo valves and transmission, chemical and chemical industry and medical instruments and many other fields.

 

7. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln

 

8. Detection Devices:

Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter

 

9. Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!

 

 

 

Product Tags: Capacitive Pressure Sensor Ceramic   96% Pressure Sensor Ceramic   96% Aluminum Oxide Sensor Substrate  
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