Van London – pHoenix Company
6103 Glenmont Dr.
Houston, TX 77081
USA
(Toll Free) 800-522-7920
(voice) 713-772-6641
(fax) 713-772-4671
Request Literature
|
|
|
A Carbon Dioxide Ion Selective Electrode sensor specifically designed to measure 4.4 ppm to 440 ppm (10-4 M to 10-2 M) concentrations of CO2.
Applications include, but not limited to: Soft Drinks, Wine, Fermentation.
|
|
Model #
|
CO21501
|
|
Slope
|
55 + / - 3 mV/decade
|
|
Reproducibility
|
+ / - 2%
|
|
Interferences
|
Volatile weak acids
|
|
Complexation
|
Heavy metals
|
|
Temperature Range
|
0 to 50° C (if calibrated at that temperature)
|
|
Pressure Range
|
0 to 10 psi
|
|
Response Time
|
95% response in 30 seconds
|
|
Storage
|
Long term, store dry
Short term, store in carbon dioxide standard with ISA added
|
|
Concentration Range
|
10-4 to 10-2M
4.4 ppm to 440 ppm
|
|
pH Range
|
4.8 to 5.2 pH
|
|
Resistance
|
1000 to 1500 megaohms
|
|
Care, Maintenance & Cleaning
|
Treat with dilute carbon dioxide standard with pH adjusted to 4.8 - 5.2
Replace membrane as needed
|
|
Temperature Compensation
|
No
|
|
Isopotential Point
|
Unknown
|
|
On-Line Capability
|
Yes, pH control required
|
|
Applications
|
Soft Drinks, Wine Fermentation
|
|
|