China Manufacturer Ultra-Low Oxygen Probe

As a China manufacturer, our ultra-low oxygen probe ensures high accuracy in measuring low oxygen levels. Contact us for factory direct pricing.
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  • Overview
  • Product Description
  • Instructions
  • Company Profile
  • Certifications
  • FAQ

Basic Info.

Model NO.
Measuring Medium
IP Rating
Temperature Range
Oxygen Activity
Oxygen Electromotive
-300, +300mv
Response Time
Measured Rate
Transport Package
Cartons/Wooden Pallets
HS Code
Production Capacity
50 Million/Year

Product Description

Product Description
China Manufacturer Ultra-Low Oxygen Probe
     Temperature and Oxygen Probe 
Temperature and oxygen probe is used for RH vacuum Refining Furnace,Ladle Furnace,argon flushing station, open-hearth furnace,converter and refining mainly furnace. Our company independently develops the half-oxygen battery of the fixed oxygen probe, and the quality is guaranteed.
Model Graduation Temperature 
Oxygen Activity Oxygen
Response time Measured Rate

S/R/B 1200-1760 1-1500PPM -300mv~+300mv 3s-8s 98%
China Manufacturer Ultra-Low Oxygen Probe
China Manufacturer Ultra-Low Oxygen Probe
China Manufacturer Ultra-Low Oxygen Probe
China Manufacturer Ultra-Low Oxygen Probe
China Manufacturer Ultra-Low Oxygen Probe

1. Install the oxygen measurement probe with the measuring lance. If the needle of the instru men! points to zero, it means the connection is good and then begin to measure then. 

2.The probe must be reliably connected to the lance and penetrates the steel slag quickly into the molten steel liquid. The depth of the penetration is about 300-400mm. 

3.When measuring, the residence time of the probe should be less than 1 O seconds. Otherwise, the measuring lance will be easily burned. 

4.It should be banned to measure the oxygen content with measuring lance when stirring with gas. Otherwise there will be larger errors which lead to the failure of oxygen measurement. 

5.When adjusting quality or adding metallic element to the molten steel, it should be waited for its intensive mixing for about 2-3 minutes before measuring oxygen activity 
Company Profile

      Cangzhou Qi Run Detecting Instrument Co. Ltd. was founded in 1996, is a professional production company for metallurgical industry detection, sensor and instrument. The company covers an area of 50000 square meters, construction area of 25000 square meters,and has more than 200 employees. Qi Run owns many workshops such as matel product, refractory product, paper tube, equipment manufacturing, sampler sensors, research and other major production workshops.More than 95% of the parts have achieved self-control, which effectively reduces the cost and enhances the competitiveness of us.Now our company Qi Run has achieved the annual production capacity which are listed below: Converter sublance 500 thousand pieces per year, sampler 3 million pieces per year,sampler parts 5 million sets per year, thermocouple 60 million pieces per year, oxygen probe 100 thousand pieces per year. 
Our products are supplied to not only domestic steel corporations but also many other countries and regions such as USA,Japan,Australia,Thailand,Mexico,Columbia,Pakistan and so on.
China Manufacturer Ultra-Low Oxygen ProbeChina Manufacturer Ultra-Low Oxygen ProbeChina Manufacturer Ultra-Low Oxygen ProbeChina Manufacturer Ultra-Low Oxygen ProbeChina Manufacturer Ultra-Low Oxygen Probe


China Manufacturer Ultra-Low Oxygen Probe


Q: Are you Factory?
A: Definitely, we are a factory. 

Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension,, quantity, packing requirements, trade terms.

Q: How can you control your quality?
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.

Q: What is your lead time?
It usually needs about 15- 20 days after receiving the PO.

Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.

Q: What are the Payment Terms?
A: We accept T/T, L/C, etc.

Q: How can I get samples?
A: We are honored to offer you the samples.

Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.

Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.

Q: Does your company accept customization?
A: We accept OEM service.

Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.

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