Version No. 1.0
Page 28 of 51 User Manual STS Safe Series all Equipment 2023 V1.1
9.0 Dosi-Safe Dosimeter
9.1 Technical data
The STS Dosi-Safe simulator is a simulated generic Electronic Personal Dosimeter designed to aid the tuition
of workers in the nuclear industry in safe practices and in understanding the accumulation of dose over time
but without exposure to radiation. The instrument operates using an STS radio frequency detection head
which detects the presence of a simulated radiation field with the resultant reading displayed on the LCD
Display. The instrument will work simultaneously with the Survey-Safe to provide a complete training
experience. Set-able alarm levels, background and chirp rates allow the user to create their own specific
training environment.
Surface mounted pushbuttons
THIS UNIT CANNOT BE MAINS RECHARGED
STS radio frequency Detector
Yes (rate and Dose alarms)
Operating & Storage
Temperature
10 seconds from switch on to
ready.
The STS Dosi-Safe is not designed to be intrinsically safe and therefore should not be used in hazardous
environments. The units are not waterproof and contain delicate and sensitive electronics which may be caused to
fail if exposed to moisture. Units should be stored in a clean and dry environment, batteries should be removed if
storing for more than 4 weeks. Instrument response will be affected by environmental conditions such as the
presence of large reflective surfaces, substantial metal structures and variable wall thicknesses.