EUTECH INSTRUMENTS ALPHA CON 500 2-WIRE TRANSMITTER Instructions d'exploitation télécharger pdf (Page 26)

7.4 Configuration (ConF) sub-function

The options available in this sub-function allows the controller to be

configured as a pH or ORP controller.

7.4.1 Entering the Configuration sub-function

1) Enter Advanced Set-up mode. Press the ENTER key.

2) Press the ∆

∆∆

∆ or ∇

∇∇

∇ keys to scroll until the upper display shows “ConF”.

7.4.2 Selecting pH or ORP mV measurement

Besides selecting the controller to function as a pH or ORP (mV) controller, it

also allows the selection of the type of input: symmetrical or asymmetrical.

Symmetrical mode is used in conjunction with a potential matching pin – in

an electrically noisy environment. Please refer to section 3, page 6 for a

graphical representation.

1) Follow directions in 7.4.1 to enter Configuration mode.

2) Press the ENTER key. Scroll with the ∆

∆∆

∆ or ∇

∇∇

∇ keys until the upper display

shows the mode of operation (pH or ORP mV and the lower display shows

symmetrical (SY) or asymmetrical (ASY) input type.

3) Proceed to 7.4.3, or return to Measurement mode by pressing the ∆

∆∆

∆ and

∇

∇∇

∇ keys simultaneously (escape).

SETUP

ConF

HOLD

SETUP

HOLD

ASY

SETUP

HOLD

SETUP

HOLD

OrP

SETUP

HOLD

OrP

ASY

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EUTECH INSTRUMENTS ALPHA CON 500 2-WIRE TRANSMITTER Instructions d'exploitation Page 26

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