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Sensing element maintenance, Specifications technical support – PASCO PS-2126A Oxygen Gas Sensor User Manual

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M o d e l N o . P S - 2 1 2 6 A

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Sensing Element Maintenance

Storage:

The Oxygen Sensing Element may be stored in its package
until its first use.

It is recommended that the sensing element be stored with the
threaded nose piece in the downward position. This insures
that the electrolyte remains in contact with the membrane for
extended periods of storage. Sensor life may be extended by
storing the sensing element in a refrigerator at 40ºF to 50ºF
(4°C to 10°C). Do not freeze the sensor or sensing element.

Specifications

Technical Support

For assistance with any PASCO product, contact PASCO at:

Limited Warranty: For a description of the product warranty, see the
PASCO catalog.

Copyright: The PASCO scientific 012-11736B Oxygen Gas Sensor Instruc-
tion Sheet
is copyrighted with all rights reserved. Permission is granted to
non-profit educational institutions for reproduction of any part of this manual,
providing the reproductions are used only in their laboratories and class-
rooms, and are not sold for profit. Reproduction under any other circum-
stances, without the written consent of PASCO scientific, is prohibited.

Trademarks: PASCO, PASCO scientific, DataStudio, PASPORT, Xplorer
Xplorer GLX, SPARK, and SPARKvue are trademarks or registered trade-
marks of PASCO scientific, in the United States and/or in other countries.
For more information visit www.pasco.com/legal.

Range

0 to 100% O

2

concentration

0 to 1000000 parts per million (ppm)

Resolution

0.025% oxygen

Repeatability

±

0.5% oxygen

Accuracy

±

1% O

2

at constant temperature and

pressure;

±

5% O

2

over operating

temperature range

Operating temperature

0 to 40

°

C

Relative humidity range

0 to 100%, non-condensing

Sensing element
useful life

4+ years

Sensing element
warranty period

24 months

Address: PASCO scientific

10101 Foothills Blvd.
Roseville, CA 95747-7100

Phone:

916-786-3800 (worldwide)
800-772-8700 (U.S.)

Fax:

(916) 786-3292

Web:

www.pasco.com

Email:

[email protected]