Opticon ESL - Manual (Page 8)

Opticon ESL
DEMO KIT
User Manual
8
1.7. Electrical Specifications
1.7.1. Electrical Characteristics
EE200:
Parameter Typical Unit Remarks
Operating voltage 2.8 –3.2 V 2 x CR2450 Lithium battery
Operating current 7-33 mA During RF and image refresh only
Sleep current 1 uA EE200 in sleep state >99,9%
EBS-10:
Parameter Typical Unit Remarks
Operating voltage 6.0 V Power adapter
Operating current <200 mA
1.7.2. Main Battery:
The main batteries in the EE200 are 2 CR2450 Li-Mn batteries:

Nominal capacity: 2x600 mAh

Nominal voltage: 3V.

Low voltage: Less than 2.8 V

Operating time: >7 years (default settings; 4 refreshes/day; 15-25° C)
The operating time of the batteries is based on a realistic estimation of any of the
following factors that influence the battery life:
Factor Default values and
estimated averages
Correlation *
(Higher is better)
Influence
Polling for data &
reporting settings Interval: 20 seconds
Retransmissions: 10%
Report ratio: 1 to 39 Yes
No
Yes 61%
Display updates 4 per day
Temperature: 15-25° C No
No 20%
Out of range /
base station OFF % Not connected: 2%
Number of channels: 5 No
No 4%
Sleep time 99,9% Yes 9%
Battery self-discharge 1 % / year
No 6%
* The correlation shows whether increasing the listed value increases or decreases the
power consumption.