Radiation Monitoring Watch (RMW) is a lightweight, compact, and low power gamma radiation monitoring gadget in the form factor of a wristwatch. It indicates prevailing dose rate, accumulated dose and current date & time. RMW also alerts the user with an audible alarm when the dose rate or accumulated dose exceeds the preset threshold.

1. Continuous monitoring of the ambient gamma dose and dose rate.
2. Detects Gamma-Radiation through Geiger-Muller tube detector.
3. Audible alarm on preset accumulated dose and dose rate.
4. Water Resistant.
5. Compact and light weight.
6. Operates on a commercially available 3V coin cell.
7. Auto exit from “Set Mode” to normal operating mode after 30 sec of inactivity

1. Energy Range: 60 keV to 1.5 MeV.
2. Gamma dose rate measurement range: 0.04 μSv/h to 4mSv/h.
3. Sensitivity: 0.16CPS/μSv/h.
4. Alarm type: Audio.
5. Current consumption at background radiation level: 70 μA.
6. Battery life: more than 6 months (at background radiation level).
7. LCD refresh rate 10 seconds.
8. Auto adjustment of response time in the range of 10to 150 seconds.
9. Battery: Single CR 2450 Lithium battery (coin cell).
10. Dial Diameter: 52mm.
11. Weight: 65g (watch with battery).
12. Display Size: 1.28”.
13. Display Resolution: 128 pixels x 128 pixels.

1. The Radiation Monitoring Watch is a compact hand wearable gadget. It can assist Emergency Response Personnel, Police &Security Staff, and First Responders while attending radiological emergency. It can also be used by the visitors to a Nuclear Facility.

The Radiation Monitoring Watch (RMW) is a lightweight, compact, and low power gamma radiation monitoring gadget in the form factor of a wristwatch. It indicates the prevailing dose rate,accumulated doseand current date & time. RMW also alerts the user with an audible alarm when the accumulated dose / dose rate exceeds the presetthreshold.

1. Continuous monitoring of the ambient gamma dose and dose rate.
2. Detects Gamma-Radiation through Geiger-Muller tube detector.
3. Audible alarm on preset accumulated dose / dose rate.
4. Water Resistant Design
5. Digital watch with calendar
   
   • Hours and minutes.
   • Day, date and month.
   • 12 hrs time format.
6. Compact and light weight.
7. Runs on a commercially available 3V coin cell.
8. Auto exit from “Setting Mode” to normal operating mode after 30 sec of inactivity.
   

1. TheRadiation Monitoring Watch is a compact hand wearable gadget. It can assist Emergency Response Personnel, Police, Security Staff, and First Responders while attending the radiological emergency. It can also be used by the visitors to a Nuclear Facility.

SPECIFICATIONS

Energy Range	60 keV to 1.5 MeV
Gamma dose rate measurement range	0.04 μSv/h to 4mSv/h
Sensitivity	0.16CPS/μSv/h
Alarm type	Audio
Current consumption at backgroundradiation level	70 μA
Battery life	more than 6 months (atbackground radiation level)
LCD refresh rate 10 seconds
Auto adjustment of response time in the range of 10to 150 seconds
Battery	Single CR 2450 Lithium battery (coin cell)
Dial Diameter/hd>	52mm
Weight	65g (watch with battery)
Display Size	1.28”
Display Resolution	128 pixels x 128 pixels

SPACE

1. Fabrication of RMW does not require large working space.
2. ~ A small working area of 10 to 15 Square Feet may be more than adequate.

MANPOWER

1. One technicianis required for components soldering, system assembly, and testing.

Assembly and Test Equipment

1. Standard assembly and testing equipment like Soldering station, Microcontroller programmer, Oscilloscope, Multimeter, Electrostatic voltmeter etc.

POWER

1. Power supply is required only for assembly and test equipment

Third Party Facilities

1. PCB fabrication facility
2. RMW enclosure fabrication facility
3. Radiation Calibration Facility.