RS PRO IM-91 Radiation Meter for detecting Beta Rays, Gamma Rays, X Rays
- RS Stock No.:
- 1065308
- Brand:
- RS PRO
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1065308 |
| Product description | RS PRO IM-91 Radiation Meter for detecting Beta Rays, Gamma Rays, X Rays |
| Manufacturer / Brand | RS PRO |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1065308 |
| Product description | RS PRO IM-91 Radiation Meter for detecting Beta Rays, Gamma Rays, X Rays |
| Manufacturer / Brand | RS PRO |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: TW
Product Details
RS PRO Radiation Monitor IM-91
RS PRO radiation monitor IM-91 is a great value survey meter for detecting and measuring radiation like beta, gamma and x-ray radiation. This hand-held test and measurement device features an adjustable alarm range from 0-19.99μSv/h. This multi-purpose digital instrument is suitable for contamination monitoring and radiation protection. Radiation monitoring entails the measurement of surface contamination and measurement of airborne radioactivity.
SUPPLIED_WITH : Battery, carrying case, user manual
Features and Benefits:
Display 3 1/2 digits, bright LCD with maximum reading 1999
Display units in uSv/h, uRem/h and mRem/h
Sampling time 20 second/times
Accuracy ±15% of reading
Built-in GM tube
Quick response to radiation strength of Beta(B), Gamma(y) and X-ray
Auto-ranging
Automatic detection, easy setting
Beeper chirp with each radiation count
Audio alarm setting function
Operating environment 0 ∼ 50 ºC, below 80% RH
Battery life about 50 hours
Dimensions 143 x74 x 34 mm
Weight 220 g
Typical Applications
Radiation monitors are multi-purpose digital instruments which are ideal for contamination and radiation detection. These monitors can be used for radiation monitoring on clothes and surfaces to research applications. They can also be used in the following areas:
- Environment and home safety monitoring
- Nuclear industry
- Medical
- Mining and metal industries
- Border control, customs, cargo inspections
FAQs
Are beta and gamma rays harmful?
Beta particles on the skin can cause burns and can be a serious direct or external radiation threat.
Gamma rays are ionising radiation and are biologically hazardous. They are harmful to humans as they can damage bone marrow and internal organs
How do you detect radiation?
Radiation monitors are used to detect radiation. Radiation is the by-product of radioactive decay. The main types of radiation are alpha, beta, gamma and x ray.
Specifications
| Attribute | Value |
| Brand | RS PRO |
| Power Source | Battery |
| Accuracy | ±15 % |
| Model Number | IM-91 |
| Radiation Type | Beta Rays, Gamma Rays, X Rays |
| Battery Type | 9V |
| Sample Rate | 20 s |
