APERA LabSen 241-6 Semi-Micro pH Electrod User Manual

: June 9, 2024
: APERA

Table of Contents

APERA LabSen 241-6 Semi-Micro pH Electrod
INSTRUCTION
Technical Data
Usage and Maintenance
Warranty
References
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APERA LabSen 241-6 Semi-Micro pH Electrod

INSTRUCTION

LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key components imported from Switzerland. LabSen 241-6 semi- micro pH electrode is suitable for micro sample (≥0.2ml) in small containers, such as tubes and vials.

This probe has following features

Impact-resist membrane, th ere is no danger of electrode breakage during normal use.
Blue gel inner solution, does not flow and will not cause bubble.
Long life reference system, has better stability and service life.

Technical Data

Measuring Range	(0 ~ 14) pH	Electrolyte	3M KCl
Temperature Range	(0 ~ 100)°C	Soaking Solution	3M KCl
Shaft Material	Lead-free Glass	Electrode Dimension	Electrode (Ø12×150) mm

Usage and Maintenance

Connect BNC plug to the input on the pH meter.
When measuring, please unscrew the bottle cap, pull out the electrode and rinse it with deionized water. After using, please put the electrode back into the bottle and screw tight the cap.
Prior to measurement, remove the rubber plug to maintain pressure of the reference solution,
keep consistent flow rate of reference solution and stable potentials of junction.
After a period of usage, the reference solution will running low. Whenever the level falls to 1/2 height of the electrode, add 3M KCL solution to the refilling hole by using syringe or pipette.
The connector of the electrode should keep clean and dry. If being contaminated, please clean it with medical cotton and absolute alcohol and blow dry to prevent the short circuit of the electrode and slow reaction of electrode.
The electrode’s measuring tip should be soaked in the soaking bottle containing certain amount
After 1-year of use, we recommend replacing the electrode to ensure the best accuracy.

Warranty

We warrant this electrode free from defects in material and workmanship and agrees to repair or replace free of charge, at option of APERA INSTRUMENTS any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS for a period of six months. Warranty period is the time limit to provide free service for the products purchased by customers, not the service life of the tester or electrodes.

This limited warranty does not cover any damages due to: transportation; storage; improper use; failure to follow the product instructions or to perform any preventive maintenance; modifications; combination or use with any products, materials, processes, systems or other matter not provided or authorized in writing by us; unauthorized repair; normal wear and tear; or external causes such as accidents, abuse, or other actions or events beyond our reasonable control.

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