eutech-instruments alpha con 1000 conductivity controllertransmitter ユーザーズマニュアル

68X216802

8) Press the ENTER key to confirm your selection.
9) Press the ENTER key to return to Advanced Set-up mode, or return to Measurement mode by

pressing the

∆∆

and

∇

keys simultaneously (escape).

7.7 Configuration (ConF) sub-function

This group of parameters lets you configure the controller to suit your requirements.

7.7.1 Entering the Configuration sub-function
1) Enter Advanced Set-up mode. Push the ENTER key and scroll to Advanced Set-up security

code “22”. Push the ENTER key again.

2) Press the

∆∆

∇

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

7.7.2 Selecting the alarm time lag
This parameter group lets you select a period of time before the alarm activates when your set point has

been overshot. You can select from 0 to 1999 seconds.

1) Follow directions in 7.9.1 to enter Configuration mode.
2) Press the ENTER key. Scroll with the

∆∆

∇

keys until the

upper display shows a numerical value (in seconds) and the lower

display shows “AL.d”.
3) Press the

∆∆

∇

keys to select how long of an alarm delay (0

to 1999 seconds) you want.

4) Press the ENTER key to confirm your selection.
5) Proceed to 7.9.3, or return to Measurement mode by pressing the

∆∆

and

∇

keys simultaneously

(escape).

7.7.3 Selecting steady or pulse contact for the alarm relay

This parameter group lets you select whether the alarm contact will operate as a steady contact or a

fleeting (single pulse) contact. Pulse contact closing time is 250 millisecond.

AL.d

HOLD SETUP

COnf

HOLD SETUP

Stdy

ALC

HOLD SETUP

ALd

HOLD SETUP

dEF

0.0

L.Ad

HOLD SETUP