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i-meter® EM i-meter® MF i-meter® MF12 i-meter® 636 i-meter®
45
Model i-meter® EM 3
i-meter® EM 6
i-meter® MF 3
i-meter® MF 6
i-meter® 636 EXTC (External CT’s)
i-meter® 636 INC (Internal CT’s)
i-meter® 45 (Rails)
i-meter® 45 (Interface Board)
Dimensions Inches 9.8 H x 7.3 W x 3.5 D 9.8 H x 7.3 W x 3.5 D 8 H x 7 W x 2.5 D 16.5 H x 4.5 W x 2 D
ENC with MDU
24 H x 8 W x 5 D
ENC without MDU
24 H x 6 W x 4 D
16.5 H x 4.5 W x 2 D
ENC with MDU
24 H x 8 W x 5 D
ENC without MDU
24 H x 6 W x 4 D
Milimeters 275 H x 185 W x 89 D 275 H x 185 W x 89 D 201 H x 169 W x 63 D 420 H x 115 W x 45 D
ENC with MDU
610 H x 203 W x 127 D
ENC without MDU
610 H x 152 W x 102 D
420 H x 115 W x 45 D
ENC with MDU
610 H x 203 W x 127 D
ENC without MDU
610 H x 152 W x 102 D
Mounting Options Surface Mount Surface Mount Surface Mount Embedded / External Embedded / External
# of meters 1 to 2 1 to 2 1 to 12 1 to 16 1 to 45
Metering Elements (CT’s) 1 to 6 1 to 7 (with Neutral) 1 to 12 1 to 16 1 to 45
Voltage Auto Ranging
90 to 600 Volts (347 L/N)
Auto Ranging
90 to 600 Volts (347 L/N)
Auto Ranging
90 to 600 Volts (347 L/N)
Auto Ranging
90 to 600 Volts (347 L/N)
Auto Ranging
90 to 600 Volts (347 L/N)
Service type:
1Ø 2W, 1Ø 3W,
2Ø 3W, 3Ø 4W wye,
3Ø 3W Delta (with PT’s)
Yes Yes Yes Yes Yes
80/100 mA output Current Transformers Yes Yes Yes Yes Yes
Instrument Transformers Interface Yes Yes Yes Yes Yes
Memory 45 days
(5 min intervals) kWh
45 days
(5 min intervals) kWh
45 days
(5 min intervals) kWh
45 days
(5 min intervals) kWh
Optional Modules up to
4 GB Memory
Pulse Output Wh/VAh Wh/VAh Wh/VAh Wh Wh
Communications MODBUS/RTU
BACNET/MSTP
RF
ETHERNET
MODBUS/RTU
BACNET/MSTP
RF
ETHERNET
MODBUS/RTU
BACNET/MSTP
RF
ETHERNET
MODBUS/RTU
BACNET/MSTP
RF
ETHERNET
MODBUS/RTU
BACNET/MSTP
RF
ETHERNET
Frequency 45 to 65 Hz 45 to 65 Hz 45 to 65 Hz 45 to 65 Hz 45 to 65 Hz
Accuracy Class 0.5 0.5 0.5 0.5 0.5
Real Time Measurements kWh V, I, kW, kVA, kVar, PF, Hz, THD (V/I) V, I, kW, kVA, kVar, PF, Hz, THD (V/I) V, I, kW, kVA, kVar, PF, Hz V, I, kW, kVA, kVar, PF, Hz, THD (V/I)
Operating temperature -20°C to +53°C -10°C to +53°C -40°C to +60°C -40°C to +53°C -10°C to +53°C
Regulatory Compliance / Approvals Measurement Canada
CSA (C/US)
UL (Pending)
CTEP (CA)
Measurement Canada
CSA (C/US)
UL (Pending)
CTEP (CA)
CSA (C/US) Measurement Canada
CSA (C/US)
UL
CE
CTEP (CA)
Measurement Canada
CSA (C/US)
UL
CTEP (CA)
Patent U.S. Patent No.
8,049,487
U.S. Patent No.
8,049,488
U.S. Patent No.
8,049,488
U.S. Patent No.
8,049,488
U.S. Patent No.
8,049,488
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