EUTECH INSTRUMENTS ALPHA CON 100 CONDUCTIVITY CONTROLLERTRANSMITTER Manuel d'instructions

Instruction Manual αlpha CON 190 1/8 DIN Conductivity Controller with Temperature display and Transmitter 68X27

74 MEASUREMENT MODE The αlpha CON 190 controller is capable of taking conductivity measurement with Automatic (ATC) or Manual (MTC) Temperature Comp

8 4.2 Set Points Adjustments You can make quick set points adjustments with the direct access of the Set Points adjustment modes (SP1 and/or SP2). B

95 PASSWORD The Setup mode is to be accessed by entering a password code. The direct accessed Set Point adjustment mode (SP1 and SP2) and the Calib

10 P.P.000P.000P.010P.020P.011P.022P.011P.022

116 CONDUCTIVITY CALIBRATION IMPORTANT: When Calibration mode is entered, controller automatically goes into a “HOLD” mode where the 4-20 mA output

125. If calibration is successful, Controller displays DONE, blinking. Press ENTER to revert to Conductivity measurement mode (Relays and 4-20 mA ou

137 TEMPERATURE CALIBRATION IMPORTANT: When Calibration mode is entered, controller automatically goes into a “HOLD” mode where the 4-20 mA output f

148 SETUP MODE 8.1 General Information IMPORTANT: When Setup mode is entered, controller automatically goes into a “HOLD” mode where the 4-20 mA ou

15 8.2 Setup mode overview P1.0: Set Point 1 P1.1: select relay 1 set point value P1.2: select relay 1 as low or high set point P1.3: set relay

168.3 Set Point 1 – P1.0 Setup program P1.0 allows you to set parameters for relay 1. P1.1: select relay 1 set point value P1.2: select relay 1 as l

PREFACE This manual serves to explain the use of the αlpha CON 190 controller/transmitter. This manual functions in two ways: first, as a step-by-ste

17 P1.3: Set Hysteresis value Hysteresis prevents rapid contact switching if measured value is fluctuating near the set point. Once activated, relay

188.4 Set Point 2 – P2.0 Setup program P2.0 allows you to set parameters for relay 2. P2.1: select relay 2 set point value P2.2: select relay 2 as l

19 P2.3: Set Hysteresis value Hysteresis prevents rapid contact switching if measured value is fluctuating near the set point. Once activated, relay

208.5 Measurement Range Selection – P3.0 Setup program P3.0 is for selecting the range of measurement. P3.1: select measurement range and correspond

218.6 Configure Temperature Settings – P4.0 Setup program P4.0 is for selecting ATC or MTC, set temperature coefficient values, and select normaliza

228.7 Viewing Conductivity Calibration Data – P5.0 Program 5 is a “view only” option, which displays the value at which calibration was performed.

238.8 Viewing Conductivity/ Temperature Electrode Data – P6.0 Program 6 has two “view only” options that let you check the electrode parameters for

248.9 Controller Reset – P7.0 Program 7 gives an option to reset the controller to factory default values. • Conductivity range remains unchanged

259 RELAYS The αlpha CON 190 features two SPDT non-powered relays; rated for 6A at 110 VAC, 250 VAC maximum. When your process exceeds the set param

2611 SPECIFICATIONS Conductivity Range Resolution Cell Constant 0.00 – 20.00 µS/cm 0.01 µS/cm 0.1 0.0 – 200.0 µS/cm 0.1 µS/cm 0.1 0.0 – 200.0

TABLE OF CONTENTS 1 INTRODUCTION 1 2 SAFETY INFORMATION 2 3 OVERVIEW 3 3.1 FRONT PANEL 3 3.2 BACK PANEL 4 3.3 WIRING 5 3.4 PANEL-MOUNTING TH

27 12 ACCESSORIES Product Description Code no. Conductivity cell, Epoxy body, Graphite sensor, w/3-wire Pt100, k = 0.1 ECCONSEN89X Conductivity cel

28Appendix 1: Simple Explanation on the Function of Hysteresis The controller relay activates when the set-point is reached. In the reverse directi

29Appendix 3: External Relays The relays on the αlpha CON 190 series controller are rated for 6 amps at 110 VAC and can be wired directly to your fi

3013 GENERAL INFORMATION Warranty Eutech Instruments warrants this product to be free from significant deviations in material and workmanship for a

For more information on Eutech Instruments products, contact your nearest Eutech Instruments distributor or visit our website list

11 INTRODUCTION Thank you for purchasing the αlpha CON 190 ⅛ DIN Conductivity Controller. This controller is part of a series of quality process con

22 SAFETY INFORMATION The Eutech Controller/Transmitter shall be installed and operated only in the manner specified in the Instruction manual. Only

33 OVERVIEW 3.1 Front Panel The front panel consists of a 4-digit LED display, 8 LED annunciators and 4 keys. Annunciators 1. REL 1 Displayed whe

43.2 Back Panel The back panel consists of three different connectors that can be used with removable terminal blocks (included): 12 11 10 91820 1

53.3 Wiring Caution: Ensure electrical mains are disconnected before proceeding. 1. Connect the power supply to the three-pin terminal block • V

6SIDE VIEWapprox. 100Wall panelCatchThreaded rodCatchThreaded rodTOP VIEWapprox.154.20 3.5 Ferrite Assembly The power cable (L, N & E) needs to