User Manual

TABLE OF CONTENTS
SECTION PAGE
CTC Series II ILLUSTRATIONS (CTCII, CTCIID, CTCIIT & CTCIITD)......................................................................1-4
I. INTRODUCTION .................................................................................................................................................................. 7
A. SCOPE................................................................................................................................................................... 7
1. Functional Descriptions ........................................................................................................................... 7
2. Applications.............................................................................................................................................. 7
B. SPECIFICATIONS.................................................................................................................................................. 7
C. OPTIONAL FEATURES.......................................................................................................................................... 8
D. ACCESSORIES...................................................................................................................................................... 8
E. SENSORS .............................................................................................................................................................. 9
1. Conductivity/TDS ..................................................................................................................................... 9
2. Sensor Specications .............................................................................................................................. 9
F. ORDER INFORMATION......................................................................................................................................... 9
1. How to order a CTCII controller .............................................................................................................. 9
2. How to order Sensors .............................................................................................................................. 9
II. INSTALLATION .................................................................................................................................................................... 10
A. GENERAL............................................................................................................................................................... 10
B. MECHANICAL INSTALLATION .............................................................................................................................. 10
1. Surface Mounting..................................................................................................................................... 10
C. SENSOR INSERTION / DIP MOUNT ASSEMBLIES ............................................................................................. 11
1. CSAR Insertion Mode Assembly.............................................................................................................. 11
2. CS51R Alternate Dip Sensor Assembly................................................................................................... 11
D. ELECTRICAL INSTALLATION................................................................................................................................ 11
1. 115/230 VAC Conversion......................................................................................................................... 11
2. Connecting the Sensor Cable.................................................................................................................. 12
a. Modication for US Pharmaceutical 25 (No Temperature Compensation) ......................................... 12
3. Flow Switch.............................................................................................................................................. 12
E. 0-10 VDC OUTPUT ................................................................................................................................................ 13
1. Connection............................................................................................................................................... 13
2. Voltage Divider......................................................................................................................................... 13
F. RESCALE............................................................................................................................................................... 14
III. OPTIONS & ACCESSORIES INSTALLATION .................................................................................................................... 15
A. -LTM (LIMIT TIMER MODULE) ............................................................................................................................. 15
1. Description............................................................................................................................................... 15
2. Installation................................................................................................................................................ 15
a. Hysteresis.......................................................................................................................................................... 15
B. -C4A MODULE (4-20mA OPTION) ........................................................................................................................ 15
1. Description............................................................................................................................................... 15
2. Installation................................................................................................................................................ 16
3. Recalibration............................................................................................................................................ 17
IV. OPERATING PROCEDURES .............................................................................................................................................. 18
A. FRONT PANEL INDICATORS & CONTROLS ....................................................................................................... 18
1. Red LED Indicator ................................................................................................................................... 18
2. Green LED Indicator ................................................................................................................................ 18
3. Set Point Control...................................................................................................................................... 18
4. Digital Display Models.............................................................................................................................. 18
5. Limit Timer Models................................................................................................................................... 18
B. SETUP PROCEDURES......................................................................................................................................... 19
1. Check-Out Procedure .............................................................................................................................. 19
2. Set Point Adjustment ............................................................................................................................... 19
3. Hysteresis (Dead Band) Adjustment ........................................................................................................ 19
4. Feed Pump Limit Timer............................................................................................................................ 19
V. COMPONENT IDENTIFICATION, CALIBRATION AND PREVENTIVE CARE................................................................... 20
A. PRIMARY COMPONENT IDENTIFICATION ......................................................................................................... 20
B. CALIBRATION PROCEDURES - MAIN CIRCUIT BOARD.................................................................................... 21
1. Electronic Calibration (Circuit Only)......................................................................................................... 21
2. Calibration Using Standard Solution........................................................................................................ 21
3. Transfer Standard Method ....................................................................................................................... 22
C. PREVENTIVE CARE.............................................................................................................................................. 22
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