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Barnstead Nanopure meter reading ERR

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Barnstead Nanopure meter reading ERR

Date : 11/18/2014
From : Rhiannon

Question

Naonpure Barnstead Model D4751 giving Error message on display screen

Answer

Usually that error message (ERR) means the water is reading higher than 18.3 which is impossible so it errors out.

It can be air in the cell or a meter our of calibration. Draw off some water and see if you can push the air out.

The meter can not be calibrated if it is out. If has to be replaced.

The manual for the system can be found here
https://www.apswater.com/manuals/nanopure%20bioresearch.pdf

Here is also a little article about it.

https://www.apswater.com/ask-amy-view-message.asp?id=5551


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