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2/4 Hole Alumina Ceramic Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes 2/4 Hole Alumina Ceramic Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes 2/4 Hole Alumina Ceramic Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes 2/4 Hole Alumina Ceramic Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes 2/4 Hole Alumina Ceramic Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes 2/4 Hole Alumina Ceramic Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes

2/4 Hole Alumina Ceramic Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes

Thermocouple protection alumina tubes is mainly used to divide the different electrode of themometric element, they are lightweight and cost-effective, making them a great choice for cost-conscious applications.

  • item no. :

    CS-A-11
  • Color :

    White
  • Material : Alumina ceramic

  • Length : 1-2500mm

  • description

2/4 Hole Alumina Tubes Insulation Thermocouple Protection Ceramic Alumina Pipes


Advantages

1. Improved temperature accuracy: Insulation thermocouple protection alumina pipes are able to provide a more accurate temperature measurement, since they reduce the effects of external environmental factors on the readings.

2. Increase durability: The insulation layer reduces the impact of heat, cold, vibration, and other environmental factors, making the pipeline more durable and less prone to damage.

3. Reduced energy costs: By helping to maintain the temperature of the pipes, insulation thermocouple protection alumina pipes can reduce energy costs associated with heating or cooling systems.

4. Improved safety: Insulation thermocouple protection alumina pipes are able to reduce the potential for electric shock.

5. Reduced corrosion: The insulation helps to reduce the corrosion of the pipes, as it prevents contact between the pipes and other materials.



Description

1.  Insulation thermocouple protection alumina tubes are an essential part of any high-temperature measurement system.

2. These tubes provide insulation and protection to thermocouple probes while they measure temperature.

3. They are made of pure alumina ceramic material and are designed to withstand temperatures up to 1600°C, as well as thermal shock resistance up to 400°C.

4. These tubes are corrosion-resistant and highly durable, making them the perfect protective solution for thermocouple probes.



Size details



2  hole  Alumina Insulation Thermocouple Protection Tube
Item NO. outer diameter * hole diameter (mm) Tube Length & Purity Item NO. outer diameter * hole diameter (mm) Tube Length & Purity Item NO. outer diameter * hole diameter (mm) Tube Length & Purity
CS-AT-112 1.0*0.3
L≤2500mm
Al2O3=95%
Al2O3=99%
Al2O3=99.5%
CS-AT-122 3.5*1.0
L≤2500mm
Al2O3=95%
Al2O3=99%
Al2O3=99.5%
CS-AT-132 6.5*2.0
L≤2500mm
Al2O3=95%
Al2O3=99%
Al2O3=99.5%
CS-AT-113 1.2*0.3 CS-AT-123 4.0*1.2 CS-AT-133 8.0*2.0
CS-AT-114 1.4*0.4 CS-AT-124 4.0*1.5 CS-AT-134 8.0*2.4
CS-AT-115 1.5*0.4
L≤2500mm
Al2O3=95%
Al2O3=99%
Al2O3=99.5%
CS-AT-125 4.5*1.2 CS-AT-135 8.5*2.6
CS-AT-116 2.0*0.3 CS-AT-126 5.0*1.2 CS-AT-136 10.0*2.7
CS-AT-117 2.0*0.5 CS-AT-127 5.0*1.5 CS-AT-137 16.0*4.9
CS-AT-118 2.0*0.6 CS-AT-128 5.5*1.5
CS-AT-119 2.5*0.7 CS-AT-129 5.5*1.8
CS-AT-120 3.0*0.7 CS-AT-130 6.0*1.8
CS-AT-121 3.5*0.8 CS-AT-131 6.5*1.8

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry



4 hole  Alumina Insulation Thermocouple Protection Tube
Item NO. outer diameter * hole diameter (mm) Tube Length & Purity Item NO. outer diameter * hole diameter (mm) Tube Length & Purity Item NO. outer diameter * hole diameter (mm) Tube Length & Purity
CS-AT-138 1.5*0.3
L≤2500mm
Al2O3=95%
Al2O3=99%
Al2O3=99.5%
CS-AT-145 4.0*1.3
L≤2500mm
Al2O3=95%
Al2O3=99%
Al2O3=99.5%
CS-AT-152 8.5*2.2
L≤2500mm
Al2O3=95%
Al2O3=99%
Al2O3=99.5%
CS-AT-139 2.0*0.4 CS-AT-146 4.5*1.2 CS-AT-153 10.0*3.0
CS-AT-140 2.5*0.6 CS-AT-147 5.0*1.2 CS-AT-154 12.0*3.9
CS-AT-141 3.0*0.8 CS-AT-148 5.5*1.3 CS-AT-155 14.0*3.9
CS-AT-142 3.5*0.8 CS-AT-149 6.0*1.3 CS-AT-156 16.0*4.0
CS-AT-143 3.5*1.0 CS-AT-150 6.5*1.4
CS-AT-144 4.0*1.0 CS-AT-151 8.0*2.0

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry



Applications

1. Furnace work tubes

2. Kiln furniture, components & accessories

3. Thermocouple protection tubes

4.Heater Support Elements

5. High Temperature Electrical Insulators

6. Extreme temperature measurement components

7.Ceramic Laser components

8. High voltage electrical insulators



Parameters of Alumina Ceramic


Item Test Condition 95% Al2O3 99% Al2O3 99.5% Al2O3
Physical properties Density g/cm3 >3.6 3.89 3.96
Moisture absorption % 0 0 0
Mechanical properties ROHS Hardness ≥85 ≥89 ≥89
Flexural strength psiX103 20℃ 358 550 550
Compressive strength psiX103 20℃ 2068(300) 2600(377) 2600(377)
Fracture toughness Mpa.m3/2 K(l c) 4.3 5.6 6
Thermal properties Maximum use temperature 1450 1600 1650
Thermal expansion coefficient 1X10-6/℃ (25-1000℃) 7.6 7.9 8.2
Thermal shock resistance Tc 250 200 200
Thermal conductivity w/mok 20℃ 16 30 30.4
Electrical properties Volume resistivity Ohm/cm2 100℃ >1013 >1014 >1014
Dielectric breakdown strength KV/mm 8.7(220) 8.7(220) 8.7(220)
Dielectric constant (E) 1MHz25℃ 9 9.7 9.7
Dielectric constant (100MHz) (E) 9.5



FAQs


Q1. What information should we supply to get a quote?

Please offer the specification of ceramic tube, such as shape, dimension, quantity, application etc.


Q2: What are the different types of insulation thermocouple protection alumina tubes?

A: There are several different types of insulation thermocouple protection alumina tubes, including standard, reinforced, and high-temperature tubes. Each type of insulation thermocouple protection alumina tube is designed to provide specific levels of protection for the thermocouple.


Q3: How do I install insulation thermocouple protection alumina tubes?

A: Installing insulation thermocouple protection alumina tubes is relatively straightforward. First, you need to measure the thermocouple and cut the tube to the correct size. Then, you need to insert the thermocouple into the tube and secure it with adhesive. Finally, you need to attach the tube to the device and plug it in.


Q4. What is the lead time for the alumina tube?

The lead time for the alumina tube is dependent on the size and quantity required. Please contact us for more infor.



How to clean alumina tube

1. Begin by vacuuming the outside of the tube to remove any debris or dust. 

2. Use a mild detergent and scrub the tube with a soft cloth or brush.

3. Use a mild abrasive or a toothbrush to scrub the inside of the tube.

4. Rinse the inside and outside of the tube with warm water and a soft cloth. 

5. Use a clean, lint-free cloth to dry it.



Quality testing standards

1. Visual inspection of the tube for any signs of damage or irregularities.

2. Measurement of the length, width, and thickness of the tube to check for accuracy.
3. Checking for any leaks or pinhole defects in the tube.
4. Testing for proper adhesion of the end cap to the tube.
5. Verification of the material and chemical composition of the tube.



Packing way





Production Process





Why Choose us?

1. We supply personalized and customized services to contact your personal needs.

2. We are experienced professionals with a good record of success.

3. We provide superior client service and promptly respond to all inquiries.

4. We provide militant prices and strive to ensure that your funds receive the best value.

5. We use the latest technologies and tools to ensure that your project is completed to the highest standards.

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