Environmental Express 35419-52 Instruction Manual

This manual describes the operation of the pH electrode,
35419-52. Be sure to read this manual carefully, before
using the electrode.

Conformable standards


This equipment conforms to the following standards:
RoHS: EN IEC 63000
9. Monitoring and control instruments
including
control instruments
RoHS: BS EN IEC 63000
9. Monitoring and control instruments
including
control instruments
Authorised representative in EU and UK

 Cole-Parmer GmbH
Futtererstraße 16
Wertheim 97877
Germany
Telephone: +49 9377 9203-0
Fax: +49 9377 1388
E-Mail: sales@coleparmer.de
Website: www.coleparmer.co.de
 COLE-PARMER INSTRUMENT COMPANY UK
9 Orion Court
Ambuscade Road
St. Neots PE19 8YX
United Kingdom
Telephone: +44 (0)1480 272279
Free Call: +44 (0)1480 272279
E-Mail: sales@coleparmer.co.uk
Website: coleparmer.co.uk

Caution on use


 Safety Precautions
CAUTION
Chemical solution
The internal solution in the electrode uses potassium chloride
(3.33 mol/L-KCI). If the internal material comes in contact with the
hands or skin, wash immediately with water. If the internal solution
comes in contact with the eyes, flush with a large amount of
running water, then seek medical advice.
Glass fragments
Glass fragments can cause injury.
The outer tube and tip of the electrode are made from glass.
Be careful not to break them.
 Points of concern
 Do not shock the electrode.
 Do not measure chapped or cracked electrode. Replace
such electrode with a new one.
 Do not allow the connector to come in contact with water
or unclean hands. If not, accurate measurement cannot
be performed.
 Always use the 3.33 mol/L-KCl solution internal solution
for reference electrode.
Environmental Express, Inc.
2345A Charleston Regional Pkwy Charleston, SC 29492
E-mail: info@envexp.com
Phone number: 800-343-5319
pH Electrode 35419-52
Instruction Manual
industrial monitoring and
industrial monitoring and
CODE:M0042153200915187GZ0000649868
 If the responsive glass membrane or liquid junction is
very dirty and cannot be washed clean using pure water
(or deionized water), clean it depending on dirt
condition. (Refer to " Maintenance " (page 3).)
 Do not use this electrode at acidic or alkaline
concentrations above 0.1 mol/L. Using the electrode
under these conditions may harm performance and
shorten the life of the electrode.
 Do not measure the solutions which contain hydrofluoric
acid, which may corrode the glass.
 Do not suddenly immerse the electrode in samples
where the temperature variation is 50°C or more.
 Silver chloride can be detected inside the responsive
glass membrane. However, it will not cause any
performance problem.
 Do not use the electrode in any place where usable
temperature is out of the specified range.
 White crystal can adhere to the internal solution filler
port or protective cap after storage of the electrode.
However, it will not cause any performance problem.

Packaged contents


Name
Electrode 35419-52
Instruction manual (this book) 1 booklet
Specifications and parts description

 Part name
Internal solution
filler port （Slide cap)
Cap
Connector cover
Temp. connector
Lead
For any questions regarding this product, please contact your local
agency, or inquire from the following website.
https://www.EnvExp.com
July,2021
Q'ty
1 pc
Responsive glass
membrane
Liquid
Stem
junction
Protective cap
Electrode connector