X-ray area dosimeter 452R

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Overview
Fluke Biomedical 452R is a radiation survey meter designed for industrial measurement tasks such as x‑ray scanning, non‑destructive testing (NDT) and radiation monitoring. The instrument features drop-tested construction, an improved IP65 ingress protection rating and a durable design suitable for harsh environments.

Key features

• Fast, accurate measurement — wide sensitivity from background to high radiation levels for rapid readings.
• Easy operation — intuitive user interface with configurable display settings for varied lighting conditions.
• Multi‑mode detection — single instrument for α, β and γ contamination detection and quantitative measurements.
• Rugged design — drop-tested housing and IP65 protection for use in wet or harsh industrial environments.

Technology and performance
The 452R combines a silicon sensor cluster with a Geiger‑Müller pancake detector to provide broad energy response, high sensitivity and quick response time. Two interchangeable lids support measurements in air kerma, ambient dose equivalent and counts, enabling flexible use across measurement protocols.

Applications
The 452R is suited to industrial and security applications including NDT and component scanning in aerospace and automotive, x‑ray screening, airport and border security, first response, nuclear facilities, manufacturing, oil & gas and mining operations. It is used for quality control, cargo scanning and environmental radiation monitoring.

What comes in the box

• Instrument with mounted lids (depending on model)
• Power supply with regional plugs
• 5 m USB cable
• Printed user manual and quick guide
• Calibration certificate
• Cardboard box with fitted foam

Models (overview)
Model Name | Description | Part number
452R Full Kit | Radiation Survey Meter | 6153681
452R Air Kerma | Radiation Survey Meter | 6161141
452R Ambient | Radiation Survey Meter | 6161102

Documentation & software (available)
Datasheet and manuals/quick guides are provided, including full manual, ambient and air kerma quick guides. RaySafe View software supports connection to the 452R for extended display, data logging and analysis (software compatible with RaySafe/Fluke devices).

Technical specifications

• Model designation: 452R
• Detection: α (alpha), β (beta), γ (gamma) contamination
• Sensors: silicon sensor cluster + Geiger‑Müller pancake detector
• Interchangeable lids: support air kerma, ambient dose equivalent and counts
• Performance: wide flat energy response, high sensitivity, quick response time
• Durability: drop-tested, IP65 ingress protection for wet/harsh environments
• Display: configurable screen settings for varied lighting (indoor to bright sun)
• Primary applications: x‑ray scanning, NDT, radiation monitoring, airport security, border control, first response, nuclear industry, manufacturing, oil & gas, mining
• Included accessories: power supply with plugs, 5 m USB cable, printed manual/quick guide, calibration certificate, fitted foam packaging
• Software: compatible with RaySafe View for extended display and data export/analysis