EUTECH INSTRUMENTS ALPHA COND 200 - REV 3 Manuel d'instructions Page 1

Technology Made Easy ...Instruction Manual αlpha-CON 1000 Conductivity Controller/Transmitter 68X216802 rev 3, 11/04

Operating Instructions αlpha-CON1000 54 OVERVIEW 4.1 Keypad and Display 4.1.1 Keypad • Perform rapid calibration • Allows entry to Set up mode

Operating Instructions αlpha-CON1000 64.2 Function Groups The main function and sub-function groups are organised in a matrix format for configurati

Operating Instructions αlpha-CON1000 74.3 Control Concept The main function and sub-function groups are organised in a matrix format as shown below.

Operating Instructions αlpha-CON1000 85 MEASUREMENT 5.1 Display in Measurement mode When the controller is initially powered on, it automatically

Operating Instructions αlpha-CON1000 95.2 Security Codes This controller has two levels of security protection with separate security codes. The fir

Operating Instructions αlpha-CON1000 105.2.2.1 Clearing the Advanced Setup security code from the display After you have entered the security code

Operating Instructions αlpha-CON1000 116 CALIBRATION MODE You can reach the Calibration mode directly from the Measurement mode by pressing the CA

Operating Instructions αlpha-CON1000 12 7 ADVANCED SET-UP MODE 7.1 Temperature Coefficient sub-function This sub-function allows you to select the

Operating Instructions αlpha-CON1000 137.2 Temperature Calibration (ATC mode only) 1) Enter Advanced Set-up mode. Push the ENTER key and (use ▲ o

Operating Instructions αlpha-CON1000 148) Press ENTER key to confirm your selection. 9) Continue with additional Additional Set-up procedures, or

Preface This manual serves to explain the use of the αlpha-CON1000 series Conductivity controller/transmitter. The manual functions in two ways:

Operating Instructions αlpha-CON1000 157.3.3 Choosing High or Low set points Select a low set point to activate controller when the conductivity v

Operating Instructions αlpha-CON1000 166OF.HOLD SETUP07.3.5 Setting an on-delay time lag You can set as time delay for each relay, which stops the

Operating Instructions αlpha-CON1000 177.4 Controller (Cntr) sub-function You can set the controller’s parameters in this sub-function. YPYPYPYPELH

Operating Instructions αlpha-CON1000 18 7.4.2 Choosing the controller type (limit or proportional) This mode lets you choose your controller type:

Operating Instructions αlpha-CON1000 19 7.4.4 Selecting Proportional Range Value, Xp Note: If the controller type “oFF” is set, the parameters list

Operating Instructions αlpha-CON1000 20 7.5 Measurement Range sub-function In this sub-function, the appropriate range is selected with the appropr

Operating Instructions αlpha-CON1000 217.6 Current Output (rng) sub-function This sub-function lets you set the transmitter current output range o

Operating Instructions αlpha-CON1000 227.6.4 Selecting Conductivity value at 20mA This parameter lets you choose the conductivity value at which th

Operating Instructions αlpha-CON1000 23 7.7.3 Selecting the alarm time lag This parameter group lets you select a period of time before the alar

Operating Instructions αlpha-CON1000 245) Proceed to 7.7.6, or return to Measurement mode by pressing the ▲ and ▼ keys simultaneously (escape). 7

Safety Information The Eutech Controller/ Transmitter shall be installed and operated only in the manner specified in the Instruction manual. O

Operating Instructions αlpha-CON1000 25 8 AUTO/MANUAL MODE Regardless of the mode, you can control devices connected to Relay A or Relay B from th

Operating Instructions αlpha-CON1000 269 TECHNICAL SPECIFICATIONS Conductivity Range Resolution Default Cell Constant, K Optional Cell, K 0.000

Operating Instructions αlpha-CON1000 2710 ACCESSORIES Assembly Accessories Product Description Code no. Conductivity Cell, up to 20µS; Cell const

Operating Instructions αlpha-CON1000 2811.4 Guidelines for Returning Unit for Repair Use the original packaging material, if possible when shipping

Operating Instructions αlpha-CON1000 29 12.2 Appendix 2 – Measurement Ranges available in the Controller Range No. Range Resolution Default cel

Operating Instructions αlpha-CON1000 30 Substance Concentration wt % Conductivity 10-4 S/cm Conductivity Coefficient H3PO4 10 566 1.04 (15oC

Operating Instructions αlpha-CON1000 31Substance Concentration wt % Conductivity 10-4 S/cm Conductivity Coefficient KBr 5 465 2.06 (15 C) 10 928

Operating Instructions αlpha-CON1000 3212.5 Appendix 5 - Simple Explanation on the Function of Hysteresis SP1 Set to LO10.010.5100.0100.5RELAYOFFH

Operating Instructions αlpha-CON1000 33 12.6 Appendix 6 – General Instructions Concerning Controller Setting MIN FunctionMAX FunctionXp = 0Xp =

TABLE OF CONTENTS 1 INTRODUCTION...1 1.1 Description of Unit...

For more information on Eutech Instruments products, contact your nearest Eutech Instruments distributor o

7.4 Controller (Cntr) sub-function...17 7.4.1 Entering the Controller sub

1 1 INTRODUCTION 1.1 Description of Unit Thank you for purchasing the ¼ DIN alpha-1000 series Conductivity process controllers. This unit is used

Operating Instructions αlpha-CON1000 2 2 ASSEMBLY AND INSTALLATION 2.1 Measurement and Control System A typical measurement system consists of: •

Operating Instructions αlpha-CON1000 33 ELECTRICAL CONNECTION ENSURE that the power cable is physically separated from the power supply. 3.1 Conn

Operating Instructions αlpha-CON1000 43.2 Back Panel The back panel consists of two connectors. The first connector is the 17-way PCB edge connector