Instruction Sheet
ECCONSEN45B CONDUCTIVITY SENSOR
Copyright © 2006 All rights reserved.
Eutech Instruments Pte Ltd
Blk 55, Ayer Rajah
Crescent, #04-16/24
Singapore 139949
+65 6778 6876
+65 67730836 fax
www.thermofisher.com
INTRODUCTION
This electrode uses two etched, high-grade stainless steel pins and it comes with built-in 30KΩ
thermistor for Automatic Temperature Compensation (ATC). It is designed for maximum reliability,
accuracy, and ease of use. The sensor is housed in a high-grade epoxy body resistant to a wide range of
sample solutions. It comes with a standard BNC connector and mini phono jack. Thus it offers precision
conductivity measurement at an economical price. Due to its robust construction, it allows long years of
maintenance free use.
PREPARATION PRIOR TO USE
The electrode needs periodic cleaning. For this, any industrial cleaner will suffice. Isopropyl alcohol is
strongly recommended. It is non-toxic and inexpensive without losing cleaning properties. Following
steps before and after use are recommended for prolonged life:
1) Store dry.
2) Rinse in isopropyl alcohol followed by deionized water before and after measurement.
3) Once in a while, it is recommended to remove deposits if any on or around the sensor housing.
RECOMMENDED MATERIALS
A suitable conductivity/TDS standard solution nearest to expected measured value is recommended.
Normally Conductivity calibration at 1413 μS/cm and 12.88 mS/cm will suffice. While TDS calibration at
300 ppm and 3000 ppm will suffice.
WARRANTY
This electrode is supplied with a six-month warranty against significant deviations in material and
workmanship.
Exclusions
The warranty on your instrument shall not apply to defects resulting from:
Improper or inadequate maintenance by customer
Unauthorised modification or misuse
Operation outside of the environment specifications of the products
RETURN POLICY
Please obtain authorisation from our Customer Service Department or authorised distributor before
returning items for any reason. A “Return Goods Authorisation” (RGA) form is available through our
authorised distributor. Please include data regarding the reason the items are to be returned. Items
must be carefully packed to prevent damage in shipment and insured against possible damage or loss.
Eutech Instruments/ Oakton Instruments will not be held responsible for damage resulting from careless
or insufficient packing. A restocking charge will be made on all unauthorised returns.
NOTE: Eutech Instruments Pte Ltd reserves the right to make improvements in design, construction, and
appearance of products without notice.
As of the date of preparation of this document, the foregoing information is believed to be accurate.
However, no warranty or representation with respect to such information is intended or given.
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