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EMM1 Switchboard Multimeter
Standard Features
Measurement display and communication of up to 23 major parameters
True RMS measurement for accurate measurement of distorted waveforms
High accuracy
Three line LED display
Large red LED's for easy viewing
Tactile feedback keys for positive user interface
Simple menu structure
User programmable screen for custom application's
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Displayed Parameters
System voltage, average current, total power
Voltage per phase L-N
Voltage per phase to phase
Current per phase
System neutral current, frequency and power factor
Power - kW (Active) and VAr (Reactive), kVA (Apparent)
kWh (Active energy)
kVAr.h (Reactive energy)
Demand A and kW
Maximum demand A and kW
The EMM1 can also be supplied with add-on modules for pulsed kWh output and RS485 data logging.
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Technical Data
Input Voltage
(specify on order) |
L-N 57 to 277 V
L-L 100 to 480 V
Measuring range 10 - 100%
Range of use 5 - 120%
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| Current |
5 A (standard), 1 A (optional)
Measuring range 10 - 100%
Range of use 5 - 120%
Maximum C.T. ratio 4000:5 A or 4000:1 A
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| Frequency |
45 to 65 Hz |
| Power factor |
Range of use 0.5 lag to 0.8 lead |
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