Omega CL27, CL24, CL25, CL23A, CL26 manual

Page 42

NOTE: • With J1 removed, the digital-filters in the U.U.T. are dis- abled. This is to speed up U.U.T. response to calibra- tion adjustments. In this mode ±0.1°F of reading noise is normal.

NOTE: • Do not deviate from the calibration adjustment sequence that follows. This will ensure that zero adjust- ments for each TC type will be stored in the appropriate memory locations.

18. Apply 32°F (Type K) to U.U.T. Adjust potentiometer P1 for a reading of 32.0°F (exclusive of noise).

19. Apply 2500°F (Type K) to U.U.T. Adjust potentiometer P11 for a reading of 2500.0°F.

NOTE: Adjustment steps 8 & 9 are interactive. Repeat these steps as necessary to get the desired readings.

10.Hit OPR key to store K-meter zero-adjustment in EEPROM. Note that “FUNC” annuciator turns off.

11.Select Type J thermocouple (KJT key on CL23A, SENSOR SELECT key on CL24).

12.Turn off U.U.T.

13.Replace K calibration-cable with J calibration-cable.

14.Turn on U.U.T. Note that “FUNC” annunciator is on again. Allow 2-3 min- utes for thermal restabilization.

15.Apply 32°F (Type J). Adjust P1 for a reading of 32.0°F (exclusive of noise).

16.Hit OPR key to store J-meter zero-adjustment.

17.Select Type T thermocouple.

18.Turn off U.U.T.

19.Replace J calibration-cable with T calibration-cable.

20.Turn on U.U.T. Allow 2-3 minutes for thermal stabilization.

21.Apply 32°F (Type T). Adjust P1 for a reading of 32.0°F (exclusive of noise).

22.Hit OPR key to store T-meter zero-adjustment.

NOTE: Steps 23 thru 28 apply to Model CL24 only. For Model CL23A, go to step 29 next.

40

Page 41 Page 43
Image 42
Page 41 Page 43
Contents User’sGuide Omega.comTM Table of Contents Common Specifications General InformationTemperature Coefficient Page Model CL24 Unique SpecificationsModel CL23A/CL23EC Model CL25/CL25ECFeatures Manual AddendaModel CL27/CL27EC Safety Information Safety PrecautionsUnpacking Your Unit Page Battery INSTALLATION/REPLACEMENT Battery InstallationMemory Backup Operation with Rechargeable BatteryOperating Instructions Diagnostics and Error MessagesProblem Likely Cause Initial Turn onKeypad Meter Mode Operation Thermocouples Set-Up OPRMeter Mode Operation RTD, Thermistor & Ohms Set-Up HoldData Logging and Recall To Save Readings To Recall ReadingsTo Erase Data Locations Meter Mode Calibrator Mode Operation Thermocouples Set-UpCalibrator Mode Operation RTD, Thermistor & Ohms Set-Up CHANGE/ENTER, 2, 1, 2, 0, CHANGE/ENTERWire Resistance Simulation Storage and Recall of Calibrator Settings To Store OutputsTo Erase Set-Up Locations Calibrator Mode To Recall OutputsStep Function Ramp Function CL25 and CL27Thermocouple Calibration Test Equipment Required Service InformationCalibration Procedures Ambient ConditionsPage Calibration Adjustments Calibrator-Mode Zero & Gain Adjustments Sensor Meter-Mode Zero & Gain Adjustments Sensor StepInput Adjust Reading Output Adjust ReadingCalibration Setup, Copper Mode Resistance Calibration Test Equipment RequiredResistance Calibration Setup RTD-100 390.26Ω Calibration of Meter-Mode Resistance Functions Output Input Adjust Verify ReadingInput Adjust Verify Reading RTD-Thermistor Sensor Unit StepCalibration Verification Model Software Revision Equipment RequiredPage Page Alloy Mode Verification Procedure for Thermocouple Functions Page Mechanical Parts Diagram Calibration Procedures Page Page Page USAWARRANTY/DISCLAIMER Temperature

CL25, CL24, CL27, CL23A, CL26 specifications

The Omega CL series is renowned for its blend of advanced technology, design, and performance. This article delves into five prominent models: CL26, CL23A, CL27, CL24, and CL25, highlighting their main features, technologies, and characteristics.

Starting with the Omega CL26, this model is celebrated for its high sensitivity and precision. It integrates cutting-edge sensor technology that delivers accurate readings even in challenging environments. The CL26 is equipped with a user-friendly interface, enabling easy navigation through its various functions, making it suitable for both professionals and enthusiasts.

Next, the Omega CL23A is designed for versatility. This model features a compact design, allowing for easy portability without compromising on functionality. The CL23A supports multiple measurement modes, including temperature, humidity, and pressure, making it an excellent choice for those who require a multi-purpose instrument. Its robust build ensures durability, ideal for outdoor use.

The Omega CL27 stands out with its advanced connectivity features. This model is equipped with Bluetooth and Wi-Fi capabilities, allowing seamless data transfer to smartphones and tablets for real-time monitoring and analysis. The CL27’s extensive data logging capabilities enable users to track trends over time, which is invaluable for research and industrial applications.

Meanwhile, the Omega CL24 focuses on energy efficiency. With its low power consumption technology, this model extends battery life without sacrificing performance. The CL24 features an innovative display that is easy to read, even under bright sunlight. Its rugged construction makes it resistant to harsh conditions, appealing to field professionals in demanding environments.

Finally, the Omega CL25 is characterized by its high-performance analytics. This model utilizes sophisticated algorithms to provide detailed insights into the data collected, enabling more informed decision-making. It is designed with a sleek interface that not only looks modern but enhances usability for complex readings.

In summary, the Omega CL series offers a diverse range of instruments tailored to meet varying needs in both professional and personal environments. Each model boasts unique characteristics, from advanced connectivity to enhanced energy efficiency, making them reliable tools for precise measurement across industries. Whether users require portability, versatility, or detailed analytics, the Omega CL series has a solution for every requirement.
Top Page Image Contents