Warning:
Replace the battery if the ADT681 powers off automatically.◆
ADT681 .Remove the from the Ex-hazardous area before opening the battery door
Use only the battery types listed in the Approved Battery Table.
When replacing the battery, make sure positive and negative are in the right direction.◆
11.Measure speed and Working time
1. In high power mode, working time is 320 hours, not related to measure speed.
2. In low power mode, working time is:
Approved Batteries:
Battery
Manufacturer
Type
Alkaline, 9 volt
Panasonic
6LR61 9V
Measure
speed
Battery
life
10times/1sec
300hours
3times/1sec
600hours
2times/1sec
800hours
1time/1sec
1250hours
1750hours
1time/3sec
2500hours
1time/4sec
3000hours
Table11-1
1time/2sec 1time/5sec~1time/7sec
3600hours
1time/8sec~1time/10sec
4000hours
36
Alkaline, 9 volt
1604A 9V
Alkaline, 9 volt
1604A 9V
Alkaline, 9 volt
6LR61 9V
Alkaline, 9 volt
6LR61 9V
Alkaline, 9 volt
6LR61 9V