Radioactivity Meter FLUKE 481-DESI

FLUKE 481-DESI radioactivity meter, for measuring radiation exposure of goods, devices, surfaces, or surroundings in industrial centers

The Fluke 481-DESI radiation meter is a portable and practical instrument used to detect radiation in goods and other objects, as well as to address contamination and safety issues, maximizing working time. The radiation meter is perfect for detecting radiation in equipment, surfaces, and industrial environments, ensuring worker safety and maintaining compliance with applicable regulations. The use of the Fluke 481-DESI guarantees employee safety by detecting, controlling, and measuring hazardous radiation. Whenever radiation is detected, a clear and quantifiable result allows the user to comply with applicable directives, as well as save unnecessary actions that could halt production, impact productivity, and cause revenue losses.

- Radiation measurement: Beta > 100 keV, Gamma > 7 keV

- Operating range: 0 mSv/h to 500 mSv/h (2 sec.)

- Detects radioactivity in surface doses (beta), deep doses (gamma), and X-rays 

- No configuration needed, works with just two simple buttons

- Fast reading, corrects value errors using the range selection function

  automatic

- Automatic backlit display

- Hermetic housing allows use both indoors and outdoors

- 30% more accurate than other meters available with the same functionality

- Can operate continuously for over a week on two batteries

   9 V alkaline batteries

- Tested by professionals in administration in emergency situations, inspectors of

   State, Hazmat equipment, and nuclear power plant workers

- Useful for detecting contamination and measuring radiation in a specific area, as well

   as for monitoring radiation levels and assessing hazardous materials or substances

General technical specifications

Radiation detected

Beta > 100 keV 

Gamma > 7 keV

Operating ranges

0 μSv/h a 50 μSv/h (8 seg.) 

0 μSv/h a 500 μSv/h (2,5 seg.) 

0 mSv/h a 5 mSv/h (2 seg.) 

0 mSv/h a 50 mSv/h (2 seg.) 

0 mSv/h a 500 mSv/h (2 seg.

Accuracy

Within 10% of readings between 10% and 100% of the full scale in any range, exclusive of energy response

Detector

Chamber of 349 cm3 (ionization air volume) Chamber wall (phenolic) of 246 mg/cm2 Chamber window (Mylar) of 6.6 mg/cm2 Beta slide of 440 mg/cm2.

Automatic features

Zeroing, range selection, and backlighting

Electrical power requirements

Two 9 V alkaline batteries for 200 hours of operation

Heating time

Un minuto

Battery life

More than four hours of uninterrupted use after each battery change (with screen backlight at 50%)

Dimensions (an x pr x al)

10 x 20 x 15 cm

Peso

1,11 kg

Analog/digital LCD display with backlighting

Analog

Graph bar with 100 elements and 6.4 cm in length. The graph bar is divided into five large segments, each labeled with the appropriate value for the instrument's range.

Digital

Display of 2.5 digits followed by a significant zero depending on the operating range of the instrument. The units of measurement are indicated on the display at all times. The digits have a height of 6.4 mm (0.25 in.). Low battery and freezing indicators are also displayed.

Modos

Modo integrado

Operates continuously for 30 seconds after the instrument is powered on. Integration occurs even if the instrument displays the reading in mR/h or R/h

Freezing mode

A checkmark will appear on the graphical bar screen and the displayed peak value will be maintained. The unit will then proceed to read and display the current radiation values

Specifications ambientales

 

Temperature range

From -20 to 50 ºC

Relative humidity

From 0% to 100% (at 60 ºC)

Geotropismo

< 1%

Contents of the shipment

1 x FLUKE 481-DESI radioactivity meter