Omega CL24, CL25, CL27, CL23A, CL26 manual Opr, Meter Mode Operation Thermocouples Set-Up

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METER: (unit functioning as a thermometer)

K:(K-type thermocouple)

°F:

(Fahrenheit readings)

OPR:

(Instrument is operational)

If no input thermocouple is connected to the unit at this time, the numeric segments will indicate "OPEN".

Plugging a thermocouple into the meter jack (connector T2, on the top right side) will give actual thermocouple temperature readings.

NOTE: To obtain full accuracy, allow 1-2 minutes after connect- ing a thermocouple plug, for thermal setting.

If the instrument is to be used as a thermometer or ohmmeter, refer to the Meter Mode Operation section for detailed instructions. For use as a tem- perature-calibrator or ohms simulator, refer to Calibrator Mode Operation.

3.METER MODE OPERATION (Thermocouples) Set-Up:

1.Turn on instrument by depressing the ON/OFF key.

2.Check that the BAT annunciator turns off following the power-up LCD test. If it does not turn off, less than 10% of battery remains. Refer to Battery Installation/Replacement instructions.

3.If the meter is already in the METER mode, the METER annunciator will be on. Otherwise the calibrator mode is enabled and the CALIB annunci- ator is on. Depress the METER key to return to meter mode.

4.Connect an input thermocouple (TC) to connector T2. Select the appro- priate TC Type with the select-key. A display annunciator will indicate the selected TC-type.

NOTE: Space and legibility constraints on the display preclude the use of dedicated annunciators for the less common tungsten- rhenium thermocouple types (G, C & D). Instead, these types are annunciated momentarily on the alpha-numeric display when first selected. Both T and R annunciators remain on to indicate a Tungsten-Rhenium selection. To recall the actual G, C, D selec- tion, turn the unit off, then on again for another momentary read- out.

5.Select temperature scale with °F/°C key. The corresponding annunciator is enabled.

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Contents User’sGuide Omega.comTM Table of Contents General Information Common SpecificationsTemperature Coefficient Page Model CL25/CL25EC Unique SpecificationsModel CL23A/CL23EC Model CL24Features Manual AddendaModel CL27/CL27EC Safety Information Safety PrecautionsUnpacking Your Unit Page Battery Installation Battery INSTALLATION/REPLACEMENTOperation with Rechargeable Battery Memory BackupInitial Turn on Diagnostics and Error MessagesProblem Likely Cause Operating InstructionsKeypad OPR Meter Mode Operation Thermocouples Set-UpHold Meter Mode Operation RTD, Thermistor & Ohms Set-UpData Logging and Recall To Recall Readings To Save ReadingsCalibrator Mode Operation Thermocouples Set-Up To Erase Data Locations Meter ModeCHANGE/ENTER, 2, 1, 2, 0, CHANGE/ENTER Calibrator Mode Operation RTD, Thermistor & Ohms Set-UpWire Resistance Simulation To Store Outputs Storage and Recall of Calibrator SettingsTo Recall Outputs To Erase Set-Up Locations Calibrator ModeRamp Function CL25 and CL27 Step FunctionAmbient Conditions Service InformationCalibration Procedures Thermocouple Calibration Test Equipment RequiredPage Calibration Adjustments Output Adjust Reading Meter-Mode Zero & Gain Adjustments Sensor StepInput Adjust Reading Calibrator-Mode Zero & Gain Adjustments SensorCalibration Setup, Copper Mode Test Equipment Required Resistance CalibrationResistance Calibration Setup RTD-100 390.26Ω RTD-Thermistor Sensor Unit Step Output Input Adjust Verify ReadingInput Adjust Verify Reading Calibration of Meter-Mode Resistance FunctionsCalibration Verification Equipment Required Model Software RevisionPage 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.
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