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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-Carbondioxide

Carbondioxide-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 carbondioxide-electrode with an integrated temperature sensor measures the dissolved carbondioxide in water and operates on the principle of Severinghausen. The electrode is a glas electrode provided with a CO2-permeable membrane. Between the platinum electrode and the reference. Because of the diffusion of CO2 through the membrane the pH value is changing and indicates the CO2 concentration.

 

Applications:

 

Food industry, Water management, Environment analytic, Biotechnology

ARTICLE AND PRIZES
Art.-Nr.
Article
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40186005 Carbondioxide-electrode € 1547,00
0 bis 3.000, PG 16
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 to 3,000 mg/l

Measuring principle:

Severinghaus

Precision:

 ± 4 % measured data

Setting time (20 °C):

< 4 min (90% des Messwertes)

Setting time (10 °C):   

< 8 min (90 % des Messwertes)

Interference ions:

SO32−, S2−

Temperature:

0 to +50° C

Membrane:

Teflon

Operating electrode:

Glass electrode with membrane

Reference electrode:

Ag/AgCl

Temperature sensor:

NTC 10 kΩ at 25 °C

Shaft material:

plastics (black), stainless steel

Dimension (length x ø):

173 mm x 18 mm
    immersion depth: 120 mm

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