51-54 Series II

Product Overview

Electrical

 

J-type: −210 oC to +1200 oC (−346 oF to + 2192 oF)

 

K-type: −200 oC to +1372 oC (−328 oF to +2501 oF)

Measurement

T-type: −250 oC to +400 oC (−418 oF to +752 oF)

Range

E-type: −150 oC to +1000 oC (−238 oF to +1832 oF)

 

N-type: −200 oC to +1300 oC (−328 oF to +2372 oF)

 

R- and S-type: 0 oC to +1767 oC (+32 oF to +3212 oF)

Display

0.1 oC / oF / K < 1000o

Resolution

1.0 oC / oF / K ≥ 1000o

 

J-, K-, T-, E-, and N-type: ±[0.05 % of reading + 0.3

Measurement

oC (0.5 oF)] [Below −100 oC (−148 oF): add 0.15 % of

Accuracy

reading for J, K, E, and N; and 0.45 % of reading for T]

 

R- and S-type: ±[0.05 % of reading + 0.4 oC (0.7 oF)]

 

0.01 % of reading + 0.03 oC per oC (0.05 oF per oF)

 

outside the specified +18 oC to 28 oC (+64 oF to +82

Temperature

oF) range

Coefficient

[Below −100 oC (−148 oF): add 0.04 % of reading for

 

J-, K-, E-, and N-type; and 0.08 % of reading for T-

 

type]

Electromagnetic

Susceptibility: ±2 oC (±3.6 oF) for 80 MHz to 200 MHz in

Compatibility

1.5 V/m field, for 200 MHz to 1000 MHz in 3 V/m field.

Emmisions: Commercial Limits per EN50081-1

 

Maximum

1 V (Maximum voltage difference between T1 and T2)

Differential

 

Common Mode

 

Voltage

 

Temperature

ITS-90

Scale

 

Applicable

NIST-175

Standards

 

Accuracy is specified for ambient temperatures between 18 oC (64 oF) and 28 oC (82 oF) for a period of 1 year. The above specifications do not include thermocouple error.

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Fluke 51 specifications Electrical, Range

51 specifications

The Fluke 51 is a high-precision digital thermometer designed for industrial and laboratory applications, offering accurate temperature measurements across a wide range of environments. With its robust build and advanced features, the Fluke 51 is a tool of choice for field technicians and engineers.

The Fluke 51 boasts an impressive temperature measurement range, typically from -200°C to 1372°C (-328°F to 2500°F), making it suitable for various applications, including HVAC, food processing, and scientific experimentation. One of its standout characteristics is its thermocouple compatibility, supporting multiple thermocouple types such as J, K, T, E, N, R, S, and B. This versatility allows users to select the appropriate sensor for their specific temperature requirements, enhancing measurement accuracy.

A key feature of the Fluke 51 is its fast response time, allowing users to obtain readings within seconds, which is essential for time-sensitive applications. The device is equipped with a large, easy-to-read LCD display that shows clear numerical values, ensuring users can read measurements from a distance or in difficult lighting conditions. Additionally, the display includes a hold function, enabling users to freeze the reading for easier observation.

In terms of data management, the Fluke 51 provides the option to store and recall temperature readings, facilitating efficient documentation and analysis. Its rugged design, resistant to dust and moisture, makes it suitable for use in demanding environments, ensuring durability and longevity.

The Fluke 51 is powered by standard AA batteries, giving it an extended operational lifespan. It also features a low battery indicator, helping users to manage power effectively and avoid unexpected downtime. The device is compact and lightweight, fitting comfortably in the hand and allowing for easy transport.

Another important aspect is its user-friendly interface, which includes intuitive buttons for quick navigation through settings and options. This design consideration enhances usability, allowing even novice users to operate the thermometer efficiently.

In summary, the Fluke 51 digital thermometer combines precision, durability, and ease of use, making it an essential tool in various professional settings. With its wide temperature range, thermocouple compatibility, fast response time, and robust design, the Fluke 51 is positioned as a reliable instrument for accurate temperature measurements wherever the task may take you.