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iRAS® – Water analysis technology

Our iRAS® products provide solutions for wastewater treatment plants, environmental protection, drinking water, ground and surface waters, laboratory, energy production, soil extracts, and much more

Gas sensitive electrodes-Oxygen

Oxygen-electrode

For the determination of dissolved oxygen according to the Clark-principle and carbon dioxid according to the Severinghouse-principle in water irrespective of colour or turbidity.

 

The oxygen-electrode with an integrated temperature sensor measures the dissolved oxygen in water and operates on the principle of CLARK. The electrode is a platinum electrode provided with a O2-permeable membrane. Between the platinum electrode and the reference electrode (Ag/AgCl) a constant polarization voltage is applied. Because of the diffusion of O2 through the membrane a current is measured which is proportional to oxygen concentration.

 

Applications

Food industry, Water management, Environment analytic, Biotechnology

ARTICLE AND PRIZES
Art.-Nr.
Article
Cart
40140005 Oxygen-electrode € 380,80
0,1 bis 20
4014510x Sauerstoffelektrode, O2 € 571,20
0,1 bis 20, Sensor mit Elektronik
Art.-Nr. Article Accessories Cart
40xxx100 1 m sealed cable without connector Request Price
40xxx101 1 m sealed cable with BNC connector (plug) Request Price
40xxx005 PG 13.5“ industrial connector Request Price
40xxx006 S7 lab connector Request Price
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TECHNICAL DATA
Measurement range:

0.1 to 20 mg/l, 0 to 200 % saturation level

Measuring principle:

CLARK

Precision:

 < ± 1 % measured data

Setting time:

10 to15 s (90 % of the measured value)

Temperature:  

0 to +50 °C

Interference ions:

SO32−, S2−

Membrane:

Teflon

Shaft material:

plastics (black)

Dimension (length x ø):

145 mm x 12 mm
    immersion depth > 40 to 120 mm

 

 

 

 

 

 

 

 

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