Geiger counter for Alfa Beta Gamma Guardian Ray Smart 712

Geiger counter for Alfa, Beta, Gamma and X-rays, With Bluetooth connectivity, WiFi, LCD 2.4″ Touch a colori, Rate meter, Http Client, TCP Client, Dosimetro and Datologger of radioactivity on micro-sd cards.

The innovative Geiger Guardian Ray Smart 712 counter is the fruit from Italian ingenuity and creativity and represents after the Smart 7317 series with Pancake probe, The best Geiger counter to measure any type of ionizing radiation.

I.O.T technology. It is also present in our meter Geiger Guardian Ray Smart 712.

Also Guardian Ray Smart 712 with probe “End Window”, takes advantage of so-called technology: Internet of Things”, (IOT). which defines all devices as smart objects. Therefore it is now possible to connect the instrument via WiFi to the internet for automatic updating of the time and above all to automatically upload the radioactivity data to the Cloud made available by the manufacturer.

Can publish the data of radioactivity in the cloud to share them everywhere.

Our Cloud server if enabled by the user, He receives the data on radioactivity from our Geiger counter and publishes them in real time on specific web pages. For example, in this way it would be possible to use our Geiger counter also as a real control unit for the constant monitoring of radioactivity levels.

You can click on the link or image below to immediately view the environmental radioactivity data detected by our Geiger in real time in our laboratory in Quartu Sant'Elena (Cagliari).

We would like to point out that the Guardian Ray Smart 712 also supports double WiFi configuration, that is, it can function as a Client or as an Access Point.

It can also save radioactivity data on microSD cards.

Guardian Ray Smart 712 allows you to archive measurements in real time even locally, on very practical microSD cards, which despite their very small dimensions allow practically unlimited storage capacity .

View at the same time the graph of the dose installment and shows the accumulated dose, the instant value, average of radioactivity in microsievert, milliroetgen, CPM /CPS, Using sophisticated measurement algorithms.

Guardian Ray Smart 712 can show the activity detected in a graph on the touch display that is updated in real time and translating it simultaneously into different units of measurement, that is to say: in microSievert/h, in interRontgen/h, in CPM o in alternativa in CPS, while at the same time it calculates and displays the dose of ionizing radiation to which one is exposed over time. Also it can work as “Rate-Meter”, allowing the execution of very precise measurements with fixed acquisition times, presettable from a minimum of 60 to a maximum of 10,000 seconds. It also is equipped with a cycal also with the function of Ticker that emits a clik for each particle detected, and of Buzzer who emits a high intensity sound alarm on the exceeding of a specific radioactivity threshold detected which can be easily set by the user.

The approach is simple and intuitive thanks to the color Touch display

It disappears “old” membrane keyboard which is now replaced by a modern display “touch” with active color matrix, which in this specific model is 2.4 inches. The version: “SMART 712” has installed a particular American probe internally “End Window” of medium sensitivity, which can detect all types of ionized radiation, that is to say: the Alphas, and Beta, Gamma and X-rays.

Also available on request with Accredia calibration certificate.

The good characteristics of this radioactivity meter can be certified at a major certified national calibration center “ACCREDIA” of our trust valid for the purposes permitted by law. The results of these checks, which we have already had performed in previous series, from which this new model derives, certify the declared performances without any uncertainty.

Main features:

Reliable and economical Geiger counter, product, sold, guaranteed and assisted in Italy by the same national manufacturer. It can easily detect all types of nuclear radiation i.e. Alpha, and Beta, Gamma and X-rays..

Guardian Ray Smart 712 takes advantage of a new and powerful 32-bit controller with form Bluetooth e WiFi a 2.4 GHZ integrated and has various software functions for the acquisition and processing of radioactivity data. among these we mention: the function Radioactivity dosimeter, which automatically calculates the overall radiation dose to which you are exposed in a given period of time, the function: Rate meter, that is, a special measurement mode that significantly increases the sensitivity and precision of acquisition by lengthening the measurement sampling times.

Regarding the hardware, it has a software-controlled clock unit with date display that updates automatically when the instrument is connected to the internet, ha the rechargeable lithium battery yes 3.7V, it's a display Touch, 2.4 backlit″ coloured with active matrix, perfectly readable even outdoors and in the presence of sunlight (not direct).

E’ also present a buzzer which can be enabled and disabled as desired by the operator, which emits a “beep” for each particle detected, but it can also ring insistently if a certain radiation threshold that can be preset at will is exceeded.

There is also a USB socket which in this model is used exclusively for charging the internal lithium ion battery.

Who can make use of our meter Geiger Guardian Ray Smart 712.

Our Geiger 712 counter, Considering its advanced features we can recommend it safely to the radioprotection technician, to private individuals, to public administrations such as municipalities, the local health authorities for the protection of citizens' health and of course the police to conduct health investigations directly in the area.

We think it could also be useful in research and analysis laboratories, and in particular to companies that import and process products from countries that have been involved in serious nuclear accidents in the past.

In practice, anyone who needs to have a multifunctional radioactivity detector could purchase it, modern, precise and reliable, capable of ascertaining with sufficient precision the levels of ionizing radiation present in the environment, in the ground, in building materials, and in general on any product or personal object.

Technical specifications of the Geiger Guardian Ray Smart 712:

Model:
– Guardian Ray Smart 712 Smart semi-professional Geiger counter with special probe “End Window” made in USA housed internally in the front left part of the instrument.

Display LCD Touch a colori da 320×240 px”:
– Type 2.4 inch active matrix color tactile graphic LCD with effective resolution of 320×240 pixels

Unit of measure (all displayed at the same time):
– Dose rate in: µSievert /ora, MilliRoentgen/ora, Counts per Second (CPS), Counts per minute (CPM), and Calculation of Accumulated Dose in µSieverts

Type of probe used for detecting radioactivity:
– American alpha+beta+gamma counter tube LND712, Geiger-Muller type “End Window” with metal cladding, 11mm diameter mica front window filled with noble gases + halogens.

Technical data of the probe
– typical sensitivity (Co60): 18cps / (mR / h)
– Operating temperature – 20° + 60° C
– Geiger tube supply voltage: 500V

Dose rate sensitivity (uSV):
– 1080 Cpm /mR/hr and 123 pulses for 1 µSv/h ambient
(technical data collected by the manufacturer of the Geiger tubes used)

Types of radiation detected;
– Alpha gives 4 MeV
– Beta and 0,2 MeV
– Gamma: da 30 keV

Unit of measure:
– µSv/h, MilliRoentgen/h , CPS (Counts per second), CPM (counts per minute)
– Measurement scale calibrated from 0.01 µSv/h a 2000.00 µSv/h

Equivalent dose measurement:
– For its measurement, the exclusive detection of Beta and Gamma rays is assumed, therefore the ratio 1 is assumed:1, tra Gray / Sievert, that is to say: 1 gray = 1 sievert
– Dose measurement scale: and 0.01 µSv a circa 530.00 µSv

Radioactivity measurement method:
– standard with automatic setting of the sampling time within a range of 2-4-10-20-30 seconds, which adjusts based on the intensity of the radiation detected.

– Single measurement or averaged between all acquired values.

– Scaler: High precision measurement mode, which provides a fixed sampling time that can be set from a minimum of 60 to a maximum of 10000 seconds, to be used to discriminate very low levels of radioactivity.

– Histogram, that is, the tracing of the graph on the trend of radioactivity in real time.

Calibration:
– Guardian Ray is subjected to various measurement tests under our supervision with calibrated radionuclides of the CO60 type – CS137 – SR90. Furthermore, on request it can be supplied with a calibration certificate issued by an authorized SIT center such as Enea of ​​Frascati or the Polytechnic of Milan.

Memorization of Measurements:
– The integrated datalogger allows measurements to be saved on a microSD with a maximum capacity of 32GB (not supplied), in practice it allows the data complete with acquisition date and time to be stored internally on the Card, stored in files compatible with the Microsoft Excel application and similar.

Furthermore, the storage interval can be synchronized with the same radioactivity sampling times or set independently from 1 to 10 minutes., (provided that the sampling times themselves are not greater than the Max value. of this interval).

Transfer of radioactivity data in real time to cloud servers:
– It is possible to publish and view radioactivity measurements remotely in real time online by relying on clouds available online thanks to the instrument's wifi connectivity

CPU processor):
– MCU: ESP32 con 32Mb di RAM, Clock Frequency from 80 MHz to 240 MHz e WiFi Integrato

Certifications

Diet, Autonomy and Consumption:

– Powered by 3.7V lithium ion battery – 2600mA/h
– Continuous continuous operation autonomy with a full charge from the USB socket of approximately 6/8 hours
– consumption of approximately 200mA (under conditions of normal use)

Dimensions:
– Length 200 mm, Minimum width: 78 mm, Max. Width: 97.70mm, max depth 40mm

Weight:
– Approximately 350 grams

Casing:
– Made of robust ecological petg in 3D printing

Product colours: (For current availability, ask us for confirmation)
– Bianco – Giallo – Orange – Verde

Certifications:
– supplied with EMC / RF certificate of conformity to CE regulations on electromagnetic interference

Recycling:
– The manufacturer can possibly collect the discarded product for disposal free of charge