Siemens 9810 Series, User Manual, Page: 217 / 218

Specifications
Other
Parameter Description
Weight (meter only) 1.5 kg (3.3 lb)
Meter start time 1
20 seconds: Measurements and serial communications
30 seconds: Ethernet communications
45 seconds: Display initialization
Meter memory 2000 MB
Data update rate Regular data: 1 second
High-speed: 50 – 60 Hz half-cycle
Advanced security user accounts Up to 50 users
1 Meter start up time is expressed as the elapsed time from the application of control power to the result indicated in the description field.
7EN05-0390-00 217