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Zirconia oxygen analyser (20-600C)

Analyzer for continuous measurement of the oxygen concentration in the exhaust tested to a maximum temperature of 650 ° C.

    
The measuring range [O2] from 0.1% to 25% O2, selected from the keyboard of 0.1% O2.

    
The range of the display: 0.1 ÷ 20.9% O2, with the possibility of extension by the user from the keyboard to 0.1 ÷ 25.0% O2

    
Displaying the excess air ratio "λ".

    
Measuring accuracy in the range of 0.1 to 10% O2 is ± 1% of reading; in the range 0.1 ÷ 20.9% O2 ± 2% of reading. Processing error no greater than ± 0.2.

    
Operating range test gases: 20 ÷ 600 ° C.

    
Speed ​​of response: Tmin95% = 2,5s.

    
The sensor controlled cooling (cooling rate 0.5 ° C / s).

    
Signalling of two set from the keyboard alarm thresholds minimum and maximum concentration of O2 (relay output 24V / 0.1A).

    
Interference with the signaling analyzer.

    
Current signal derived galvanically isolated (1.5 kV), the maximum load resistance 500Ω, selected by the user from the keyboard: 0 ~ 20mA or 4 ~ 20mA.

    
0-10V signal selected by the user from the keyboard.

    
Two independent current loops, with the ability to assign the second loop of the keyboard.

    
Outputs RS-232 or RS-485 defined by the keyboard.

    
Ability to work with any PC computer.

    
Power supply 230V, 50Hz.

    
Power consumption typ. 80VA (max. To 200VA during the heating of the probe,

overload to 1000VA / 20ms when attached).

    
Operating temperature of the electronics: 15 ÷ 60 ° C.

    
Total weight of electronic parts (not lead): 3.5 kg.

    
Weight probe 1m: approx. 9,8kg.

    
The probe design allows easy replacement of cells and filter and make any repairs on site.

    
The length of the probe of 200 ÷ 2000mm.

    
The numeric codes to prevent changes in the system settings of the analyzer by bystanders.

Oxygen analyser (20-600°C)

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OXYGEN ANALYSERS

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