User Manual

Table Of Contents
User Guide 98-1671 Rev AA 75
4
Specifications
Enhanced Series IV Elster A3 Specs
Table 4 - 1. Specifications
Category Specification Value or Range
Compatible
Meters
Elster Supported Meter Forms
Form Voltage Class
3S - -
16S - -
10A - -
Electrical
Voltage 11.0-14.0V (from the meter’s power supply)
Power
Max: 2.5W
Typical: 0.5W
RF 900 MHz
Output Power +26 dBm +/-1 dBm
Adjacent Channel Power 39 dBc Nominal (9600 bps)
Transmit Frequency 902.2 to 927.9 MHz ISM unlicensed (FCC Part 15)
Communication Protocol Gridstream Protocol for Command Center
Receive Sensitivity -108 dBm minimum
RF ZigBee
Output Power 19 dBm Max
Adjacent Channel Power 40 dBc Minimum
Transmit Frequency 2405 to 2475 MHz
Communication Protocol ZigBee Protocol
Receive Sensitivity -101 dBm minimum, -104dBm typical