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Disposable Temperature Oxygen Sensor With Good Quality

Basic Info

Model No.: QR-TOR/S

Product Description

Product Description

Oxygen sensor is a kind of metallurgy detection probe which is designed to measure the oxygen content and temperature of the molten steel fast, accurately and directly.

1. Application: Used for primary melting furnace,LF and RH furnaces and so on, oxygen probes measure oxygen activity of the molten steel and the oxygen activity of the molten steel in the treating process, which can guarantee the deoxidizer addition, shorten the refining time, help to develop new varieties, improve technology, and promote steel purity.

2. Main features and range of application:

Oxygen sensor has three types:

1)     Oxygen sensor for high ppm

2)     Oxygen sensor for low ppm .

3)     Oxygen sensor for ultra-low ppm.

The first one is used to measure the temperature and high oxygen content of molten steel in converter, electric furnace, refining furnace. The second one is used to measure the temperature and low oxygen content of molten steel in LF, RH, DH, tundish, etc. and also quickly measure acid soluble aluminum. The third one is suitable for the steel smelting process which require the ultra-low oxygen content.

3. Principle:

"Solid dielectric concentration cell oxygen-content test technology" is applied in oxygen sensor, which allows to measure the temperature and oxygen content of molten steel at the same time. Oxygen sensor consists of oxygen cell and Thermocouple. Oxygen content can be calculated from the measured oxygen potential and temperature of the molten steel.

4.  Features:

1) The oxygen activity of the molten steel can be measured directly and rapidly, which is helpful to determine the amount of the deoxidizing agent, and improve the operation of the deoxidation.

2) The oxygen sensor is easy to operate. Measurement results can be obtained just 5-10s after inserting it into the molten steel.

5. Main technical indexes:

1) Oxygen sensor for high ppm

Working condition: 1400℃-1760℃

Measuring range: 50ppm~1000ppm

Measurement resolution: 0.1mv

Measurement accuracy: 0~5mv

Oxygen potential: -300mv~+300mv

Response time: 8s-10s

Measurement efficiency: 98%

Measurement efficiency is usually above 98%, but it is related to operations by the workers; if misused, measurement efficiency will be reduced.

 

Note: If oxygen activity in molten steel is above 50ppm, oxygen sensor for high ppm  is suggested.

 

2) Oxygen sensor for low ppm

Working condition: 1500℃-1760℃

Measuring range: 1ppm~1000ppm

Measurement resolution: 0.1mv

Measurement accuracy: 0~3mv

Oxygen potential: -300mv~+300mv

Response time: 8s-10s

Measurement efficiency: 98%

Measurement efficiency is usually above 98%, but it is related to operations by the workers; if misused, measurement efficiency will be reduced.

 

Note: If oxygen activity in molten steel is between 1ppm and 50ppm, oxygen sensor for low ppm is suggested.

 

3) Oxygen sensor for ultra-low ppm

Working condition: 1500℃-1760℃

Measuring range: 1ppm~1000ppm

Measurement resolution: 0.1mv

Measurement accuracy: 0~1mv

Oxygen potential: -300mv~+300mv

Response time: 8s-10s

Measurement efficiency: 98%

Measurement efficiency is usually above 98%, but it is related to the operations by the workers; if misused, measurement efficiency will be reduced.

 

Note: If oxygen activity in molten steel is between 1ppm and 5ppm, oxygen sensor for ultra-low ppm is suggested. If oxygen activity is between 1ppm and 5ppm, oxygen sensor for ultra-low ppm is more accurate than oxygen sensor for low ppm. 

 

 

 

Company Information

4,Company Information

Tianjin Oliter Group was established in 1995,which includes 5 subsidiaries, Oliter Yuanbaoshan Metallurgical Industry Co., Ltd ,Oliter friend Metallurgical Equipment Co., Ltd,Oliter Jun Cheng Logistics Co., Ltd,Oliter auto repair Co. Ltd and Oliter Yu Hao Refractories Co. Ltd.We have employed 260 workers and our factory covers 9,000 square meters,with the annual output 100 million pieces, we own modern production lines and high quality controlling equipment with scientific administration, professional engineers, highly trained technicians and skilled workers. As all of the product materials are made and inspected by our factory, then the price icould be offered in lowest position and quality in best assurance.

 

5,Our Factory 

The thermocouple temperature sensor factory address is selected in scenic suburb, in this way, we could protect environment and offer more jod post for many people.

6,Our Equipment and Artworks

we own 8 modern thermocouple temperature sensor production lines and high quality controlling equipment with scientific administration, professional engineers, highly trained technicians and skilled workers

 

Packaging & Shipping

7,Packaging and Shipping

interchangable fast immersion Disposable expendable consumption thermocouple temperature sensor used for high temperature

 All of the products ,include thermocouple,sampler, Oxygen Probe and Carbon Cup, which will be inspected and tested again and again, until make sure all of the good could be packed, each one will be packed in one plastic bag and put 20 or 30 in one carton, which all totally up to you guys, and delivered by our own logistics to airport or port on time.

 

 

Our Services

 8,Our TUV and Export Expert certificates 

 

 9,Russian and German customers visiting 

 

 

FAQ

 

 

1, When will you arrange the produce ?
   Within 12 hours after getting the payment

2,What is your main products ?
   Thermocouple , sampler and carbon cup

3, What kind of informations shall i offer for shipping ?
   Company name ,Recipients, Correct Address , telephone 

4, What is your warranty ?
   For most of our products ,the warranty will be 12 monthes .

5, When will i get a solution for Defective products  ?
   Within 48 hours (on working days )

6, What is your shipping method ?
   DHL,FEDEX,UPS,TNT,EMS,CHINA POST AIR, by Sea ,by air 

 

Please contact me if any questions

 

 

Contact us if you need more details on Oxygen. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sensor、Disposable. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Metallurgical Steel Sensor Materials > Oxygen Probe

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