Fluke 1551A EX Auto-Off Selection, Battery Life, Operating Temperature, Damping, Sampling Rate

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Stik Thermometer

Operation

Auto-Off Selection

The Auto-off parameters control when the Product automatically turns off after inactivity on the keypad.

KIncrease the auto-off setting and the primary data field from "OFF" to 1 minute and stopping at 20 minutes.

LDecrease the auto-off setting and the primary data field from 1 minute to "OFF" and stopping at "OFF".

CExit back to menu item.

Battery Life

Initially, the primary data field shows the percentage of remaining battery life. This display can be toggled to show the battery voltage and is constantly updated to show current battery capacity.

Push C to toggle between the two data displays.

Operating Temperature

This selection shows the operating temperature of the internal electronics in °C or °F.

KChange the unit °C or °F. L Change the unit °C or °F. C Exit back to menu item.

Note

An “Overtemp” warning is shown if the internal electronics temperature is more than 50 °C (122 °F).

Damping

The Damping function is a running average of readings used to filter "noisy" temperature sources. The selections are OFF, 2, 5, or 10 sample average.

KChange the damp setting to the subsequent item in the list, cycling from the last to the first.

LChange the damp setting to the previous item in the list, cycling from the first to the last.

CExit back to menu item.

Sampling Rate

The sampling rate calculates how often the Product samples data. The settings are 0.5, 1.0, or 2.0, shown in samples per second.

KChange the rate setting to the subsequent item in the list, cycling from the last to the first.

LChange the rate setting to the previous item in the list, cycling from the first to the last.

CExit back to menu item.

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Contents 1551A Ex/1552A Ex To register your product online, visit register.fluke.com Table of Contents 1551A Ex/1552A Ex List of Tables 1551A Ex/1552A Ex List of Figures 1551A Ex/1552A Ex Introduction FeaturesSafety Information How to Contact FlukeAtex Safety Information Approvals SymbolsImmersion Depth and Usage OperationImmersion Depth Number Description Display and ControlsTemperature Unit Selection Setup and ConfigurationPrimary Display Stability DisplayOperating Temperature Battery LifeAuto-Off Selection DampingRS232 Communication Display ResolutionOhms Display Start or Stop Data LoggingBattery Replacement MaintenanceClean the Product Battery Replacement Approved Batteries Manufacturer Type Specifications Scpi CommandsBattery Life RS-232 InterfaceApproximately 4 in. x 2 in. x 1

1551A EX, 1552A EX specifications

The Fluke 1552A EX and 1551A EX are specialized temperature calibration tools designed for professionals working in hazardous environments. These portable devices cater to the needs of industries such as petrochemical, pharmaceutical, and food processing, where accuracy and safety are paramount.

One of the standout features of the Fluke 1552A EX is its ability to measure a wide temperature range with exceptional accuracy. The instrument can operate from -200°C to 700°C (-328°F to 1292°F), making it versatile for various applications. It comes equipped with advanced thermocouple capabilities, supporting multiple thermocouple types, including J, K, T, E, N, R, and S. This versatility ensures that users can perform calibrations on different temperature sensors seamlessly.

The 1551A EX, on the other hand, capitalizes on the innovations seen in the 1552A but is particularly designed for lower temperature applications, operating from -200°C to 1200°C (-328°F to 2192°F). It also allows users to interchange between various temperature probes, granting flexibility for different measurement needs. Both models feature a high-resolution display that provides clear and immediate readings, further enhancing user experience.

Another significant technology utilized in both the 1552A EX and the 1551A EX is Fluke’s Calibration Technology. This feature allows for consistent and precise adjustments to be made, ensuring that results remain accurate over time. The instruments are also designed following the latest standards for safety, featuring explosive atmosphere compliance, which allows them to operate safely in environments where flammable gases or vapors may be present.

In terms of usability, both models incorporate a user-friendly interface that simplifies operations, even for those less familiar with calibration procedures. The devices also include rechargeable battery options, extending their portability for use in the field. Additionally, they are housed in durable enclosures, designed to withstand the rigors of industrial environments.

Overall, the Fluke 1552A EX and 1551A EX are top-notch calibration instruments that not only meet the rigorous demands of hazardous work environments but also deliver exceptional performance, accuracy, and safety features that professionals can rely on for their temperature calibration needs.
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