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  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: ChangAi
  • Model Number: SP-980L
  • Name: Online high purity oxygen analyser

Packaging & Delivery

Packaging Details carton
Delivery Time Within 10 working days upon receipt of purchase order


online high purity Oxygen analyser
Measure range:10~99.99%
Gas composition:N2,Inert gas,etc
ZrO2 Principle

SP-980L online high purity Oxygen analyser
Features of the online high purity oxygen analyser
*  New pattern, long-life, conversion ion current tester with fast response and high sensitivity
*  A standard RS232C interface
*  High precision, automatic temperature compensation, eliminating the impact of environmental temperature.
*  Setting upper and lower alarm values freely during the measure ranges
Technical Specifications of the online high purity oxygen analyser                                                                     
Measure Range:                  10-99.99%, 50-99.99%, 90-99.99%, 97-99.99% O2; auto-ranging
Accuracy:                               ±0.5% in FS range, ±0.1 in 90-99.99%
Repeatability:                        ≤0.5%
Preheating Time:                 300s
Sample Gas Flow:              150-300ml/min
Stability:                                 Zero drift ≤±0.5% of FS/7d
                                                Span drift±0.5% of FS/7d
Response Time:                  90% of FS reading ≤ 15 seconds
Display Resolution::             0.01%
Power Supply:                       85-265 VAC, 50/60Hz, and power loss is less than 6VA
Signal Output:                       4-20mA (allowable load resistance 250 Ω) or 0-5V DC (option)
Contact Capacity:                 125VAC 0.3A, 110VDC 0.3A, 30VDC 1A
Warranty:                               12 months analyzer; 12 months sensor
Installation Dimension:      170mm×90mm×220mm (W*H*D)
The SP-980L online high purity oxygen analyser can be used in the fields of oxygen separation from air, metallurgy, health, petrochemicals, and power electronics industries.
Order knowledge                                                                              
Measure range
Tested gas pressure

Gas composition and impurity

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China (Mainland) | Trading Company
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