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Equivalent Dose Meter SM-3-D
Mobile equivalent dose meter for measurement of gamma radiation as surrounding dose equivalent rate easy handling acoustic impulse signalisation large measuring range compact enclosure

The portable equivalent dose meter SM-3-D is customized for determination of the surrounding dose equivalent rate of gamma radiation. The operation of the equivalent dose meter SM-3-D is very simple, which means that the user does not necessarily require any experience with radiation measurement technique. Due to its compact design the equivalent dose meter SM-3-D is very popular among installers and technicians. Average values of the current equivalent dose can be determined in one minute by means of a quick-test. The equivalent dose meter SM-3-D is equipped with an auditory impulse signalisation, i.e. the decay rate can be claimed acoustically by the equivalent dose meter. The detection of gamma radiation by means of the equivalent dose meter SM-3-D is applied in various areas, e.g. environmental conservation, construction industry, measuring engineering, waste disposal, recycling etc. Thus the equivalent dose meter SM-3-D has multiple application options and helps installers and engineers measuring potentials of nuclear radiation. Here you will find an overview of all equivalent dose meters. For further information about the Equivalent Dose Meter SM-3-D, please read the following technical data or call our Hotline: UK customers +44(0) 23 809 870 30 / US customers +1-410-387-7703. Our technicians and engineers will gladly advise you regarding the Equivalent Dose Meter SM-3-D or any other product in terms of regulation and control or scales and balances by PCE Instruments.

Equivalent dose meter SM-3-D user´s manual.  EC certificate for the Equivalent dose meter SM-3-D  Video for the Equivalent dose meter SM-3-D  Specifications for the Equivalent dose meter SM-3-D  Equivalent dose meter SM-3-D information

Equivalent dose meter SM-3-D

- Very large measuring range for dose rate 1.2     µSvh ... 999 µSvh
- Compact and clear
- Easy handling
- Display lighting

- Large energy range for photons 40 keV... 1.3 MeV
- Average determination for dose rate over 1 min
- Auditory impulse signalisation
- Measurement of gamma radiation

Here you can get some general knowledge

For example the decay of radiumWhat is radiation?
By the end of the 19th century Antoine-Henri Becquerel discovered that mixtures containing uranium produce spontaneously, i.e. without foreign influences, invisible radiation. For example the decay of radium causes alpha emission. The unstable nucleus of this radioactive radium isotope (88 protons and 139 neutrons) attempts to become a more stable isotope. Thus the radium nucleus emits so called alpha particles, equal to a helium-nucleus, consisting of two protons and two neutrons. It is called alpha radiation.

Which measuring units are common in fields of radiation protection?
We have no sense for the recognition of ionised radiation. Thus for the detection of radiation a measuring device is necessary. In order to evaluate the effect of radiation knowledge about radiation forms and energy as well as about radionuclides in the human body are necessary. For example the activity measurement alone does not give any indication about biological effects or dangerousness of radiation.

Technical Specification

Measuring indicators 

Surrounding equivalent dose rate in µSvh dH(10)dt

Measuring range

local dose rate of gamma radiation 0.1 µSvh... 999 µSvh ( calibrated on Co-60), average determination of dose rate every 60 sec. (switch-off and connection possible)

Radiation detector

energy compensated, halogen using Geiger-Müller-counter

Energy ranges

photons 40 keV to 1.3 MeV

Weight

100 g (with battery)

Intrinsic error under reference conditions

< 25% under reference-conditions at Co-60
Overload capacity 10- fold

Overload capacity

10- fold

Output

LCD with connectable background lighting, acoustic impulse signalisation

Energy supply:

Batteries

2 x LR 6, each 1.5 V

Battery lifetime

approx. 100 hrs. (in radiation-free state)

Operation conditions:

Temperature

-20 °C to +50 °C

Relative humidity

max. 90 % (at 30°C)

Weight

250 g

Measures
(L x A x H)

145 x 80 x 40 mm


Delivery Content
1 x equivalent dose meter SM-3-D
1 x transportation case
1 x battery
1 x calibration certificate
1 x instruction manual

Equivalent dose meter SM-3-D

Technical specifications for the Equivalent dose meter SM-3-D

From Coating Thickness Tester return to homepage

Here you will find an overview of all the measuring instruments available at PCE Instruments.

Contact:
PCE Instruments UK Limited
Unit 11 Southpoint Business Park
Ensign Way, Southampton
United Kingdom, SO31 4RF
Phone: +44(0) 23 809 870 30
Fax: +44(0) 23 809 870 39

Contact:
PCE Americas Inc.
1201 Jupiter Park Drive, Suite 8
Jupiter 33458 FL
USA
Phone: +1-410-387-7703
Fax: +1-410-387-7714

Below you will find an overview of the different product groups of measuring instruments

 Absolute Humidity Meters
 Accelerometers
 Alert Meters
 Air velocity meters
 Analyzers (Colour)
 Analyzers (Gas)
 Analyzers (Lan)
 Analyzers (Noise)
 Analyzers (Oxygen)
 Analyzers (Ozono)
 Anemometers
 Barometers
 Borescopes

Cable detectors (electrical)
Calibrators
Cameras (Infrared Thermal Imaging)
Capacitance Meters
Coating Thickness Meters
Chlorine Meters
Clamp Meters
Climate Meters
Colour Meters
Conductivity Meters
Contact Thermometers
Current detectors

Data Loggers
Differential Pressure Meters
Digital Multimeters
Densimeters
Detectors (Humidity, Radiation, Voltage)
Dose Meters (Noise)

 Earth meters
 Endoscopes
 Environmental Meters

 Fiberscopes
 Flow Meters Air
 Flow Meters Gas
 Force Gauges (digital)
 Frequency Meters

 Gas detectors
 Geiger Counter

 Handheld Tachometers
 Hardness Meters
 Humidity Testers
 (Building material)
 
Hygrometers

Indicator Sound Level
Indicators (Humidity)
Instruments (Environmental)

Impedance bridges
Infrared Thermometers
Isolation Meters

Lan Network Testers
Laser Distance Meters
Laser level
Laser meters
Laser thermometers
LCR Meters
Length Meters
Light Meters
Lux Meters

 Magnetometers
 Manometers
 Material Thickness meters

 Measurement Devices
 (Force)
 Measuring Meters
 (Distance)
 Measuring Wheels
 Meters (Distance)
 Meters (Ozone) 
 Meters (Gas) 
 Meters (Gloss)
 Meters (pH)
 Meters (Power)
 Meters (Pressure)  
 Meters (Radiation)
 Meters (Temperature)  
 Micrometers
 Microscopes
 Modular signal 
 Converters
 Moisture Indicator
 Multimeters
 Multi-Parameter    
 photometers

Noise Meters

 Odometers
 Ohm Meters
 Oscilloscopes
 Oxygen Meters
 Paper Moisture Meters
 Penetrometers
 Pitot tube air flow
 meters
 Pocket pH-meters
 Power Analyzers
 Pressure Gauges
 Pyrometers
 Quality Meters (Air)
 Radiation Counters
 Radioactivity meters
 Reader (Temperature)

 Recoders Data
 Redox Meters
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 Relat. Humidity meters
 Rotation meters
 Roughness tester
 Salt Meters
 Sensor (Temperature)
 Signal Level Analyzers
 Single-parameter  
 Photometers
 Sound Level Meters
 Systems for 
 Environmental
 Stethoscopes 
 (electronic)
 Stroboscopes
 Surface Thickness 
 meters

Tachometers
Telescope Meters
Thermo-anemometers
Thermo-Hygrometers
Temperature Probes
Testers (Air)
Tester (Conductivity) Tester (Earth)
Tester (Electric)
Tester (Insulation)  Tester (Noise)
Tester (pH)
Tester Resistance Tester (Sound)
Tester (Temperature)
Thermal stress
Thermal Imaging Cameras
Thermometers
Thermocouples
Thickness Meters
Turdibity Meters

Ultrasonic Flow Meters

VDE tester
Vibration Meters
Video endoscopes
Voltage meters