The comparisons below represent the maximum capabilities of each meter with all options installed. Note that some options are not available concurrently.

For complete information please refer to the individual product pages or contact us for assistance in selecting the best meters for your application.

  Name 3-phase / single-phase Digital IO / analogue IO Power supply options
Advanced revenue metering, energy metering and power quality analysis ION8800 A
16 / - AC/DC
ION8800 B
16 / - AC/DC
ION8800 C
16 / - AC/DC
ION8650 A
16 / 4 AC/DC
ION8650 B
16 / 4 AC/DC
ION8650 C
16 / 4 AC/DC
ION8600 A
16 / 4 AC/DC
ION8600 B
16 / 4 AC/DC
ION8600 C
16 / 4 AC/DC
Hi-end energy metering and power quality analysis ION7650
20 / 8 AC/DC
ION7550
20 / 8 AC/DC
CM4250
24 / 4 AC/DC
CM4000T
24 / 4 AC/DC
Midrange energy metering and power quality analysis PM870
18 / 8 AC/DC
PM850
18 / 8 AC/DC
PM820
18 / 8 AC/DC
PM810
18 / 8 AC/DC
ION7350
8 / 8 AC/DC
ION7330
8 / 8 AC/DC
ION7300
4 / 8 AC/DC
Basic energy sub-metering PM750
3 / - AC/DC
PM710
- / - AC/DC
ION6200
2 / - AC/DC
PM1200
- / - AC/DC
PM1000
- / - AC/DC
PM9C
- / - AC
Multi-circuit metering BCPM
- / - AC
EM4800
2 / - AC
Kilowatt-hour meters iEM2000 / iME
4
4
 - / - AC
Panel instruments DM6200
- / - AC/DC
DM6000
- / - AC/DC

Notes:

1. The ION8650 is two times more accurate than the 0.2 IEC/ANSI accuracy classes according to the same conditions used to specify the 0.2 accuracy class.
2. ION8800, ION8650, ION8600, ION7650, ION7550 also offer Modbus Master capabilities.
3. The PM810 requires PM810log module.
4. iEM2000 is single phase only. iME is 3-phase only.