Fluke Datapaq TP3 - Life of Lithium Batteries; Lithium Batteries

DATAPAQ TP3 Specifications and Operation 25
5. Secure the battery-compartment door with its screw.
To remove the battery housing from the logger (in order to replace with a
new one or to change the battery type in use), see p. 23.
Lithium Batteries
For high-temperature applications, if the correct battery housing is fitted (see
p. 17), the logger can use four lithium thionyl chloride non-rechargeable AA
3.6 V cells. These are suitable for applications where the logger’s operating
temperature (i.e. the temperature of the logger itself) does not exceed
110°C/230°F.
WARNING
Only lithium batteries supplied by Datapaq, BP0021, are suitable for use with the
TP3 logger.
Life of Lithium Batteries
The data below can serve as a guide – though the values given are no more than
an indication of the battery life that can be expected. See p. 19 for general
considerations that affect actual battery life.
No. of
Channels
Sample
Interval
(sec.)
Logger
Temperature
Battery Life (hrs)
No Radio
Telemetry
Radio
Telemetry Used
10 3 25°C/77°F – –
10 3 100°C /212°F – 370
10 60 25°C/77°F – –
10 60 100°C /212°F 500 –
10 180 25°C/77°F – –
10 180 100°C /212°F – 480
20 3 25°C/77°F – –
20 3 100°C /212°F – 200
20 60 25°C/77°F – –
20 60 100°C /212°F 500 –
20 180 25°C/77°F – –
20 180 100°C /212°F – 500