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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  2017  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.

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 the 

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

REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED 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.

Summary of Contents for CL300A

Page 1: ...e mail info omega com For latest product manuals www omegamanual info NORWALK CT Shop online at omega comSM User sGuide CL300A Precision Thermocouple Calibrator ...

Page 2: ...specifications without notice omega com info omega com Servicing North America U S A Omega Engineering Inc Headquarters Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Canada only Engineering Service 1 800 872 9436 USA Canada only Tel 203 359 1660 Fax 203 359 7700 e mail info omega com For Other Locations Visit omega com worldwide ...

Page 3: ...11 www omega com email cservice omega com 1 2 Unpacking Remove the packing list and verify that all equipment has been received If there are any questions about the shipment please call OMEGA at 1 800 826 6342 When the shipment is received inspect the container and equipment for any signs of damage Note any evidence of rough handling in transit Immediately report any damage to the shipping agent N...

Page 4: ... 1 1 2 Unpacking 1 1 3 Safety Information 1 2 Accessories 4 3 Setup Basic Advanced 4 4 Operating Procedure 5 5 Operating Connection and Precautions 6 6 Battery Save Feature 7 7 Stepoint Feature 7 8 Min Max Datalogging 7 9 Maintenance 8 10 Specifications 9 ...

Page 5: ... the User s Manual Important Information Off On The following definitions apply to the terms Warning and Caution Warning identifies conditions and actions that may pose hazards to the user Caution identifies conditions and actions that may damage the instrument being used Use the calibrator only as specified in this manual otherwise injury and damage to the calibrator may occur ...

Page 6: ...ads for damaged insulation or exposed metal When using the probes keep your fingers away from the probe contacts Keep your fingers behind the finger guards on the test leads Do not use the calibrator if it operates abnormally Protection may be impaired When in doubt have the calibrator serviced Do not operate the calibrator around explosive gas vapor or dust Disconnect test leads before changing t...

Page 7: ...ve charger 3 Set Up Basic Advanced FIGURE 1 Before beginning become familiar with the keypad layout and the configuration of the input output jacks See Figure 1 In the basic or as shipped setup the CL300A allows the user to step through all available T C types 10 plus mV In certain situations this may be confusing to infrequent users as to which type to use ...

Page 8: ...this mode and return to normal operation 6 If you missed one repeat the entire procedure again 4 Operating Procedure 1 Turn on power and select the desired thermocouple type by depressing the T C Select key Once the desired T C is selected it will remain in memory until a new T C type is selected 2 Select either Input or Output mode depending on whether you want to read a thermocouple or simulate ...

Page 9: ...T 2 When operating in the thermocouple Measure Mode the CL300A can be used to read the temperature of a thermocouple probe In this mode the CL300A will detect an open circuit should the thermo couple junction malfunction In this case the display will indicate OL It will also indicate OL if no probe is connected in the Input Mode FIGURE 3 READING A THERMOCOUPLE PROBE 1Kohm or greater input impedanc...

Page 10: ...owing procedure 1 Turn on the CL300A and select the Source Mode 2 Select the TC type to be simulated and correct units either C or F 3 Press to see what is currently stored in each of the 3 set points 4 To store a new value adjust the output to the desired value then press the key 5 Repeat steps 3 4 until all 3 setpoints are stored 6 Once the setpoints are stored press the key to recall the newly ...

Page 11: ...l yield about 25 hours The optional 1001 9V charger supplied by Omega will provide an overnight charge rate 10 12 hours and will also power the CL300A for bench use while maintaining a float charge on the Ni Cd bat tery Warning Never connect the AC adapter charger with the 9V alkaline bat tery installed To order the 9V Ni Cd battery or AC adapter charger contact OMEGA Engineering B Input Protectio...

Page 12: ...3 C 150 C to 400 C E 0 5 C 200 C to 100 C 0 2 C 100 C to 1 000 C R 1 8 C 0 C to 250 C 1 0 C 250 C to 1 767 C S 1 8 C 0 C to 250 C 1 0 C 250 C to 1 767 C B 1 7 C 600 C to 1 000 C 1 2 C 1 000 C to 1 820 C L 0 5 C 200 C to 100 C 0 4 C 100 C to 900 C U 0 7 C 200 C to 0 C 0 3 C 0 C to 600 C C 0 4 C 0 to C 1 000 C 0 7 C 1 000 C to 1 800 C 1 2 C 1 800 C to 2 316 C CJC Temperature Offset 0 05 C C outside ...

Page 13: ...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 ...

Page 14: ...s Air Velocity Indicators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industrial pH Conductivity Equipment DATA ACQUISITION Communications Based Acquisition Systems Data Logging Systems Wireless Sensors Transmitters Receivers Signal Conditioners Data Acquisition Softwa...

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