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Van London Company
10540 Rockley Road
Houston, TX 77099
USA

(Toll Free) 800-522-7920
(voice) 832-456-6641
(fax) 832-456-6642

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Flow-Through Dissolved Oxygen Assembly TEXT SIZE: A A A    PRINT THIS PAGE   EMAIL THIS PAGE

This Dissolved Oxygen system is designed for O2 measurements in a continuous flow-through environment. The cell and O2 electrode are designed to be steam sterilized in the autoclave with the electrode installed. The O2 electrode system is compatible with most common O2 amplifiers.

 
Flow Through Dissolved Oxygen Assembly

 

This Dissolved Oxygen system is designed for O2 measurements in a continuous flow-through environment. The Van London - pHoenix Co. flow-through dissolved oxygen cell is available in a 6000 µL flow-through cell with ¼” tube connection.

The flow cell is constructed of 316L stainless steel or ultem plastic. The cell and O2 electrode are designed to be steam sterilized in the autoclave with the electrode installed.

Dissolved oxygen electrodes are available in both polarographic and galvanic styles to fill all requirements. The O2 electrode system is compatible with most common O2 amplifiers.

GALVANIC D.O. PRODUCT WARNINGS

P65Warning WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

 

The polarographic dissolved oxygen electrodes are available without temperature compensation. If temperature compensation is needed, a separate temperature compensator is required. Temperature compensation is not normally required when calibration is made at a controlled temperature.

SPECIFICATIONS
 
Type O25IP18 Polarographic O25NG18 Galvanic
Cathode Pt Pt
Anode Ag Ag
Response 98% in 60 seconds 98% in 90 seconds
Stability* better than 2% better than 2%
Temperature Compensation No No
Temperature Range 0-60°C 0-60°C
Sterilization Temperature 130°C 130°C
Residual Signal Less than 1 nA Less than 0.4 µA
Signal Output** 40 nA 20 mV
 
* constant temperature ** medium saturated with air
 
ELECTRODES
 
DESCRIPTION
O25IP25-120-10 Polarographic electrode (order flow cell separately)
015NG25-120-10 Galvanic electrode (order flow cell separately)
8001020 Glass flow-through temperature compensator
8001025 Glass flow-through temperature compensator PT100 Ohm RTD
 
FLOW-THROUGH CELLS
 
PART NUMBER DESCRIPTION
1051001 316L Stainless Steel flow cell, 6000 µL (other sizes available upon special order)
1001010 Ultem flow cell, 6000 µL (other sizes available upon special order)
 
ACCESSORIES
 
PART NUMBER DESCRIPTION
M0500P1-K5 Membrane service kit for polarographic electrodes, includes three membrane cartridges, filling solution, and O-rings.
M0500NG1-K1 Membrane service kit for galvanic electrodes, includes three membrane cartridges, filling solution, and O-rings.
M0500P2-M6 One replacement polarographic membrane cartridge and O-rings
M050NG1-M1 One replacement galvanic membrane cartridge and O-rings
R001068 Filling solution - 125 mL for polarographic electrodes
R001069 Filling solution - 125 mL for galvanic electrodes
 
CABLES
 
PART NUMBER DESCRIPTION
9001091-010B BNC Connector
9001091-010I DIN Connector
9001091-010D Dual Pin Connector
9001091-010U Banana Pulgs
9001091-010T No Connector
9001091-010CC Custom cable with choice of plug, lemo connector. Specify size and pin number.