Pulsar Model 22 User Manual 
Page 18
Switching on the Reader Unit
Press the Power button on the Reader to switch on. The Reader will power on and will 
display the start screen. 
The Reader unit will automatically switch off after 4 
minutes of inactivity.  
The backlight of the display will switch on when any key is 
pressed and will automatically switch off after 10 seconds 
to preserve battery power. 
Checking the configuration
Before making a measurement with the dosemeter system, ensure that the 
configuration of the parameters listed below are as required to meet the 
regulations or guidelines for which the measurement is being made.  
Pulsar Instruments plc accepts no responsibility for the accuracy of measurements 
made where the configuration of the dosemeter and Reader unit is not correct for Local, 
National or International Regulations.  
If you are in doubt about the correct settings for your system, please contact your local 
Pulsar Instruments representative or contact Pulsar Instruments plc directly. 
Please note that the MODEL 22R Reader Unit will not allow a MODEL 20 or 
MODEL 20-TH dosemeter to be programmed with settings that are not 
compatible with these older instruments. If the user attempts to program a 
MODEL 20 or MODEL 20-TH dosemeter with an incorrect configuration, an 
error message will be displayed as shown below. 
Clock (Time & Date)
The MODEL 22R Reader unit has a clock and calendar which is used to stamp the 
measurement with the current time and date. It is vital that the time and date of the 
clock in the Reader unit is correct.  
22-R 039136
doseBadge Reader