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WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a 

period of 

13 months

 from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month 

grace period to the normal 

one (1) year product warranty

 to cover handling and shipping time. This 

ensures that OMEGA’s customers receive maximum coverage on each product. 
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service 

Department will issue an Authorized Return (AR) number immediately upon phone or written request. 

Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no 

charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, 

including but not limited to mishandling, improper interfacing, operation outside of design limits,  

improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of  

having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; 

or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating 

conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not  

limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However,  

OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for 

any damages that result from the use of its products in accordance with information provided 

by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured 

by it will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR  

REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT 

THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF  

MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY 

DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are 

exclusive, and the total liability of OMEGA with respect to this order, whether 

based on contract, warranty, negligence, indemnification, strict liability or otherwise, 

shall not exceed the purchase price of the component upon which liability 

is based. In no event shall OMEGA be liable for consequential, incidental or special damages.

CONDITIONS:  Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic 

Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical 

applications or used on humans. Should any Product(s) be used in or with any nuclear installation or 

activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility 

as set forth in our basic WARRANTY / DISCLAIMER language, and, additionally, purchaser will indemnify 

OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the 

Product(s) in such a manner.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords 

our customers the latest in technology and engineering.
OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
© Copyright 2016 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, 

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the 

prior written consent of OMEGA ENGINEERING, INC.

FOR 

WARRANTY

 RETURNS, please have the  

following information available BEFORE  

contacting OMEGA:
1.   Purchase Order number under which the product 

was PURCHASED,

2.   Model and serial number of the product under 

warranty, and

3.  Repair instructions and/or specific problems  

  relative to the product.

FOR 

NON-WARRANTY

 REPAIRS, consult OMEGA 

for current repair charges. Have the following 

information available BEFORE contacting OMEGA:
1.               Purchase  Order  number  to  cover  the  COST   

 of the repair,

2.  Model and serial number of the product, and
3.  Repair instructions and/or specific problems  

  relative to the product.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. 

BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED 

RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID 

PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return 

package and on any correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent 

breakage in transit. 

 

Summary of Contents for CDTX-111

Page 1: ...e mail info omega com For latest product manuals www omegamanual info Shop online at omega com User sGuide CDTX 111 Conductivity Monitor MADE IN CHINA...

Page 2: ...3 359 1660 Fax 203 359 7700 e mail info omega com For Other Locations Visit omega com worldwide www omega com info omega com The information contained in this document is believed to be correct but OM...

Page 3: ...4 3 4 Connection 6 4 SETTING AND OPERATION 7 4 1 Switch Measuring and Setting Mode 7 4 2 Menu Structure 7 4 3 Parameter Setting and Operation 9 4 3 1 Set Alarm 9 4 3 2 Calibration 11 4 3 3 Set Current...

Page 4: ...tion 4 Manual or Automatic buffer adjustment 5 Restore factory setting function is available 6 Galvanic separation between inputs and outputs and supply voltage 7 Different input for excellent noise r...

Page 5: ...ounting version is designed to be flush mounted and sealed in a square cut out in a panel and is held in place with the two screw clamps provided 3 1 Dimensions Figure 2 overall dimensions panel mount...

Page 6: ...digital Monitor displayed the measured values and can also be displayed prompt function parameter values and error codes in interactive 2 AH alarm light Under the conditions of setting high alarm whe...

Page 7: ...cm indicator light When the light is lit in the measurement state means the measured value is conductivity and unit is uS cm 6 M cm indicator light When the light is lit in the measurement state mean...

Page 8: ...re 5 Spare 6 Ground 7 Power supply terminal Connect AC110 220V 8 Power supply terminal Connect the power supply phase 9 Conductivity sensor line A red 10 Conductivity sensor line A yellow or white 11...

Page 9: ...tion check the connection is correct then put the sensor into the test solution preheat for 10 minutes you can perform the following operations 4 1 Switch Measuring and Setting Mode Instrument has two...

Page 10: ...end value budongzuodai budongzuodai Set conductivity start value for current output Set conductivity end value for current output budongzuodbudongzuodai Set temperature start value for current output...

Page 11: ...01 budongzuodbudongzuodai Select cell constant k 0 10 budongzuodbudongzuodai Select cell constant k 1 00 Display temperature value budongzuodbudongzuodai Display resistivity value budongzuodbudongzuo...

Page 12: ...to 2000 uS cm When it decreases through 2000 uS cm the alarm turns off Some applications may demand that the alarm turns off at a different value for a high alarm this would be value lower than the al...

Page 13: ...of the instrument can be effected by seasonal variations in the measured effluent however only knowledge of the application can determine the re calibration interval required 4 3 2 1 CAL conductivity...

Page 14: ...isplay value as same as the conductivity value of the solution press ENTER to store the calibration data This value is stored even after power failure and return to the setting state 4 3 2 2 C0 C100 t...

Page 15: ...to store and return to the setting state 4 3 2 4 C1 C set temperature compensation coefficient The temperature compensation coefficient is different for each type of solution so the temperature compe...

Page 16: ...tting Range 0 100 4 3 3 Set Current Output CDTX 111 has one 4 20mA current output The user can select the input source conductivity or temperature And the current output can be set work over the whole...

Page 17: ...tch it then Press ENTER to store and return to the setting state Code Content Direction FSIS Current output start value 4 00 20 00 mA FSIE Current output end value 4 00 20 00 mA FSI The input for the...

Page 18: ...ht also changes to indicate that the display state changes The corresponding parameters in the setting also will automatically change NOTE The sensor should be changed when switch the measurement mode...

Page 19: ...used in industry province with all kind of conductivity monitor 6 1 Sensor Features High sensitivity and accuracy with reliability and durability Stainless material Quickly response within two second...

Page 20: ...Conductivity Medium Pure Water Water Water cell constant 0 01 0 1 1 0 Range 0 18M or 0 19 99us cm 0 199 9us c m 0 1999 us cm Temp range 0 60 0 60 0 60 Temperature Measurement 0 60 0 60 0 60 Compensati...

Page 21: ...iler water 0 05 1 us cm Deionized water 0 5 us cm Distilled water 0 1 10 us cm Softened water 1 80 us cm Mineral water 10 us cm Beverages 0 5 1 ms cm Waste water 0 9 9 ms cm KCL Solution 1 4ms cm Brin...

Page 22: ...or a short time then rinse with pure water that maintain the sensor surface clean 3 Sensors cable is a dedicated cable can not be replaced or extended by users self 4 Instrument should be installed in...

Page 23: ...se shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OME...

Page 24: ...bine Paddlewheel Systems M U Totalizers Batch Controllers pH CONDUCTIVITY M U pH Electrodes Testers Accessories M U Benchtop Laboratory Meters M U Controllers Calibrators Simulators Pumps M U Industri...

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