RAYSAFE 452
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PRODUCT CATALOG RaySafe 452 Survey Meter Get reliable measurements across the energy and dose spectrum with wide and flat energy response characteristics Measure accurately on a broad range of radiation sources due to high sensitivity Be ready to detect radiation right after power-on thanks to the quick response time and no special settings needed Benefit from a compact, ergonomic and easily navigated d

RaySafe 452 Survey Meter Product Catalog © 2022.02 Unfors RaySafe G21407, Rev A All rights are reserved. Reproduction or transmission in whole or in part, in any form or by any means, electronic, mechanical or otherwise, is prohibited without the prior written consent of the copyright owner.

RaySafe 452 Survey Meter Product Catalog RaySafe 452 Multi-purpose Survey Meter The RaySafe 452 Survey Meter is used for radiation measurements, is compliant with IEC 60846-1, and has high sensitivity combined with a wide and flat energy response making it suitable for a broad range of medical and industrial radiation applications. It measures ambient dose equivalent, air kerma and counts, all in one device. One device for every situation means less to carry, learn and handle. That equals less expense, more efficiency and time savings. The instrument has two interchangeable lids (depending...

RaySafe 452 Survey Meter Product Catalog Ordering Information Part No / Model RaySafe 452 Survey Meter and Accessories 5082301 RaySafe 452 Kit The most versatile version that ca be used for air kerma and ambient dose equivalent measurements as well as a contamination monitor. Measures in Sv, rem, R, Gy, rad, cps, and cpm. 5082288 RaySafe 452 Ambient Kit Used for ambient dose equivalent measurements H*(10). Measures in Sv, and rem. 5082295 RaySafe 452 Air Kerma Kit Used for air kerma/roentgen measurements. Measures in R, Gy, and rad. RaySafe 452 Heavy Duty Case Heavy duty case with fitted...

RaySafe 452 Survey Meter Product Catalog Specification Model Option RaySafe 452 RaySafe 452 Air Kerma RaySafe 452 Ambient Ambient Dose Equivalent, H*(10) Range Rate resolution Dose resolution 0 µSv/h – 1 Sv/h (0 µrem/h – 100 rem/h) 0.01 µSv/h (1 µrem/h) or 3 digits 0.1 nSv (0.01 µrem) or 3 digits Energy range 16 keV – 7 MeV Energy response1) (see below for > 20 µSv/h (2 mrem/h), and T < 30 °C (86 °F): a typical performance plot) • ±15 %, for 20 keV – 5 MeV • ±25 %, for < 20 keV or > 5 MeV Otherwise: • ±20 %, for 20 keV – 1 MeV • –25 % – +150 %, for < 20 keV or > 1 MeV Minimum X-ray pulse...

RaySafe 452 Survey Meter Product Catalog Air Kerma, Kair Range Rate resolution Dose resolution Energy range Energy response1) (see below for a typical performance plot) Minimum X-ray pulse length2) Minimum linac frequency2)3) Rate response time Units 0 µGy/h – 1 Gy/h (0 µR/h – 114 R/h) 0.01 µGy/h (1 µR/h) or 3 digits 0.1 nGy (0.01 µR) or 3 digits 30 keV – 7 MeV > 20 µGy/h (2.3 mR/h) and T < 30 °C (86 °F): • ±15 %, for 30 keV – 5 MeV • ±25 %, for 5 MeV – 7 MeV Otherwise: • ±30 %, for 30 keV – 1 MeV • –25 % – 120 %, 1 MeV – 7 MeV 5 ms at T < 30 °C (86 °F) 100 Hz at T < 30 °C (86 °F)...

RaySafe 452 Survey Meter Product Catalog Counter (α, β, γ) Detector type Window Sensitive area Range Rate resolution Counter resolution Dead time correction Typical background at 0.1 µSv/h Typical gamma sensitivity, 137Cs Rate response time Units 2π emission sensitivity6) Geiger-Müller pancake Mica, 1.5 – 2 mg/cm2 15.55 cm2, behind 79 % open steel grid 0 cps – 20 kcps (0 cpm – 1.2 Mcpm) 0.1 cps (1 cpm) or 3 digits 1 count or 3 digits Automatic, linearity within -10% – +30% 0.5 cps (30 cpm) 6 cps / µGy/h (3000 cpm / mR/h) Approximately 2 s to detect a step from 1 to 10 cps (60 to 600 cpm)...

RaySafe 452 Survey Meter Product Catalog General Safety standard Radiation meter standard Dimensions Weight Display Rate alarm Operating temperature Storage temperature Battery charging temperature Atmospheric pressure IP code Humidity, without lid Battery Battery life Connector Mounting Data storage Complies with IEC 61010-1:2010, pollution degree 2 Complies with IEC 60846-1:2009, except EMC which complies with IEC 61326-1:2012, and except alarm sound level 250 x 127 x 83 mm (9.8 x 5.0 x 3.3 inches) 0.8 kg (1.7 pounds) 240 x 400 pixel backlit color LCD, sunlight readable 65 dB(A) at 30 cm...

RaySafe 452 Survey Meter Product Catalog Declarations Declaration of Conformity The Declaration of Conformity is issued under the sole responsibility of the manufacturer which declares RaySafe 452 conforms to the following EU Directives and UK Regulations: • Directive 2015/863/EU, UK Regulation 2016: RoHS • Directive 2014/30/EU, UK Regulation: Electromagnetic Compatibility (EMC) • Directive 2014/35/EU, UK Regulation 2016: Low Voltage (LVD) Standards used: • EN/BS 63000:2016 Assessment of electrical and electronic products for restriction of hazardous substances • EN/BS 61326-1:2013...