Product Sensor for chlorine dioxide CCS241

The CCS241 is a membrane covered, amperometric sensor for installation in flow assembly CCA250. The chlorine dioxide sensor is intended primarily for use in drinking water treatment or chlorine dioxide trace detection with a measuring range between 0.01. ... 5 mg CIO2/l (ppm). The dissolved chlorine dioxide concentration after production in the sodium chlorite/hydrochloric acid (NaClO2/HCl) or sodium chlorite/chlorine gas (NaClO2/Cl2) process can be measured.

Your benefits:

• Minimum flow rate for installation in the CCA250 flow assembly: 30 l/h
• Measurement almost independent of flow rate in the range above 30 l/h
• No zero point calibration necessary. This means complicated installation of an active carbon filter, as in open chlorine dioxide sensors, is not necessary.
• Measured values are not affected by conductivity fluctuation.
• The CCS240 sensor is ready for measurement after a polarisation time of approx. 10 ... 30 minutes. The CCS241 sensor requires 45 ... 90 min. 
• Easy membrane replacement thanks to ready-made membrane head
• Recalibration intervals approx. 1 ... 4 months under constant operating conditions
• Back pressure up to 1 bar / 14.5 psi allowed at the outlet

Chlorine dioxide is used for disinfection of water. Its dosing must be carefully controlled to suit the application. Too low a concentration makes the degree of disinfection questionable. Too high a concentration can result in corrosion effects, impairment of taste or skin irritation.
The CCS240 and CCS241 sensors are applied for measurement of chlorine dioxide in the following fields:

• Drinking water treatment
• Pool water treatment
• Industrial water treatment

Production time:
Endress+Hauser works to a defined standard production time (from order entry to goods issue) depending on the variant of the Sensor for chlorine dioxide CCS241.
Production times can be confirmed via your contact person or via the online shop.

Distribution:
Endress+Hauser will ship your order direct to your delivery address. In certain cases express or emergency shipments can be made on request.

Track & Trace:
Check your order status online using your reference number or the Endress+Hauser order confirmation number.

Spare Parts Logistics:
Spare parts are handled as standard products with a short standard delivery time. On request we deliver on shortest possible delivery time (extra charge).