Device Battery Life; Standard Operation; Encoder For Volume Measurement - Honeywell EK280 Applications Manual

EK280
Message Status Name
16 St.8

10.3 Device battery life

To obtain further information on other operation types listed below, please contact our applications team.

10.3.1 Standard operation

In standard operation with no special settings or sensors the CPU battery life depends mainly on the duration
and frequency of data transfer.
Example: For a weekly data transfer via the internal modem, which lasts for 15 minutes, battery life is 5 years
approx.
Conditions:
Batteries: ......................... 1 battery pack
Mode input 1: .................. NF pulse input (mode1)
Sensors: .......................... 1 pressure and 1 temperature sensor
Communication: .............. Data transfer via modem with "Ring" signal,
Outputs: .......................... Not isolated (no galvanic separation)
Display active: ................. Max. 60 minutes per month
Measurement cycle: ..... 30 seconds
Battery life: ...................... approx. 5.1 years (readout duration 60 min/month)

10.3.2 Encoder for volume measurement

i
When using other parameter settings for the encoder (e.g. timings) in the EK280 then the battery
life may become shorter.
Conditions:
Batteries: ......................... 2 battery packs
Sensors: .......................... 1 pressure and 1 temperature sensor
Communication: .............. Data transfer via modem with "Ring" signal,
Outputs: .......................... Not isolated (no galvanic separation)
Display active: ................. Max. 60 minutes per month
Measurement cycle: ..... 30 seconds
Application Manual
Description, Procedure
call time2
The specified call time is active, i.e., the EK280 makes a data
transmission call to the remote terminal.
i.e. internal GSM modem or an analog modem connected to terminals
approx. 5.0 years (readout duration 15 min/week)
approx. 5.1 years (readout duration 1 min/day)
i.e. internal GSM modem or an analog modem connected to terminals
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