Fluke 51 Series, 52 Series user manual Changing a Setup Option

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51 & 52 Series II

Users Manual

Changing a Setup Option

1.Press Kor Nto scroll to the setup option you want to change.

2.Press Eto indicate that you want to change this setting.

3.Press Kor Nuntil the setting you want to use appears on the display.

4.Press Eto store the new setting in memory.

Notes

Setup is disabled in MIN MAX mode.

Offset:

The primary display shows the temperature plus the offset and the secondary display shows the offset. Remember to reset the offset to 0.0 when it is no longer needed. The offset automatically resets to 0.0 when you change the thermocouple type. Model 52: You can store individual offsets for T1 and T2.

Sleep mode:

The thermometer enters sleep mode if no button press occurs for 20 minutes. Pressing any button wakes the thermometer and returns it to its previous state. Sleep mode becomes enabled each time you turn on the thermometer and is automatically disabled in MIN MAX mode.

Line frequency:

For optimum rejection of line noise, the thermometer must be set for the local line frequency.

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Contents 51 & 52 Series Limited Warranty & Limitation of Liability Table of Contents 51 & 52 Series Introduction Contacting FlukeSafety Information WWarningIntroduction International Symbols Getting StartedComponents ComponentsDisplay Elements Display ElementsButtons Buttons51 & 52 Series Entering or Exiting Setup Using the ThermometerChanging Setup Options Setup OptionsChanging a Setup Option Displaying Temperatures Measuring TemperaturesConnecting a Thermocouple Type ColorViewing the MIN, MAX, and AVG Readings Using the Offset to Adjust for Probe ErrorsHolding the Displayed Readings Environmental Cleaning the Case and Holster MaintenanceSpecifications Replacing the BatteriesGeneral 80 PK-1 Thermocouple supplied with Thermometer ElectricalPart Number Replacement Parts and AccessoriesAccessory 51 & 52 Series

51 Series, 52 Series specifications

The Fluke 51 and 52 Series are renowned for their precision and reliability in temperature measurement, making them essential tools for professionals in various fields. Designed for HVAC technicians, process control engineers, and industrial maintenance personnel, these digital thermometers combine advanced technology with user-friendly features.

The Fluke 51 Series is a compact and versatile thermometer that delivers accurate temperature readings across a wide range. It features a single input with thermocouple compatibility, allowing users to measure temperatures from -200°C to 1372°C (-328°F to 2501°F). This range makes it suitable for various applications, from food processing to manufacturing. An easy-to-read dual display allows simultaneous viewing of the current temperature and the minimum, maximum, or average readings, enhancing data analysis during inspections or troubleshooting.

In contrast, the Fluke 52 Series offers advanced functionality with dual input capabilities, enabling users to measure the temperature from two different thermocouples at the same time. This feature is particularly useful for comparing inlet and outlet temperatures in HVAC systems or monitoring temperature differences in industrial processes. The 52 Series also includes a memory function, storing up to 99 data points for later review, which can streamline documentation and analysis.

Both series are equipped with a user-friendly interface featuring a simple keypad and intuitive navigation. Automatic shut-off and low battery indicators enhance the usability of these devices, ensuring that they are both efficient and dependable in professional settings.

Durability is a hallmark characteristic of the Fluke brand, and both the 51 and 52 Series thermometers are built to withstand harsh conditions. With a rugged design and high ingress protection, these instruments can endure dust, moisture, and temperature variations, making them reliable choices for fieldwork.

In summary, the Fluke 51 and 52 Series digital thermometers are distinguished by their accuracy, ease of use, and rugged construction. Their advanced features, such as temperature ranges, dual input capabilities, and data memory, cater to the needs of a diverse range of professionals. Whether in an HVAC system, an industrial environment, or any temperature-sensitive application, these thermometers provide the reliable performance that users expect from Fluke.
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