DAE DEM720 User manual


P1
1p2w,120V,50A,TA=10,60Hz

1p2w Energy Meter
Installation Guide
Front Panel
Terminals Lead Seal
Dimensions
LCD Display
Communication
Indicators
Meter
Specifications
Shorting Plate
Serial Number
Reserved
Model Number
Meter Constant
Indicator
Connector Terminals
2012 S/N 30021716 DEM730
Weight: 495g (2.4lbs)
Unit: inches
Mounting
Wiring Diagram
LCD Display
* Must be tightly
screwed Load
1.
2.
3.
4.
5.
Blinks twice
Firmware version
(actual version will vary)
Reserved
Reserved
Cumulative kWh




Display
Sequence Description

1.
2.
3.
4.
Firmware version
Reserved
Reserved
Cumulative kWh



DisplaySequence Description

Power Up Display Sequence
●Normal Operating Display: Cumulative kWh
●Display On Button Tap
With one decimal place
1p2w,120V,50A,TA=10,60Hz
1p2w,120V,50A,TA=10,60Hz
1p2w,120V,50A,TA=10,60Hz
1p2w,120V,50A,TA=10,60Hz
Tap button
2.30”
1.85”
0.24”
Screw Hole 0.2”
Screw Hole 0.2”
4.92”
0.40”
3.70”
0.24” 0.24”

Load
Circuit
Breaker
Power Source
AC110V or AC220V
L
N
Finished
0.47”
5.31”
4.17”
Power Cable: <High Voltage>
1.Please use wire size and type in accordance with
electrical regulations
2.Make sure that the wires are screwed tightly to
their terminals.
*Note: 14mm2 is the largest wire size that
can pass through the hole
**Note:
Select the model with the voltage (AC110V or
AC220V) appropriate for the required
application
Loop the copper
strand through
the hoop
Thread the copper
strand through the
lead seal
Crimp tight using
electrical pliers

www.daeinstrument.com DAE Instrument Corp.
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
Warnings & Precautions
Danger
Warnings
Checklist
◎Before Powering On
◎After Powering On
The load indicator LED will blink
3200 times for each kilowatt-hour
1. Make sure that the DEM720 has been
mounted securely.
2. Check that all wires are tightly connected to
the right terminals.
3. Make sure that the load is wired correctly.
1. Check that the LCD is displaying properly.
2. Check that the load indicator blinks once in
a while when a load is present.
To prevent the risk of electric shock, turn off all
sources of electrical power to the device during
installation or wiring.
●Install only by a qualified and trained personnel.
●Follow these instructions accordingly, otherwise
damage may occur to the device.
●Follow electrical rules and regulations in the
selection of wire materials and gauges.
●Avoid having oil, water, metallic powder or other
foreign substances enter the device.
●Avoid using the device in environments where it
will be exposed to steam, corrosive, or
flammable substances; which can cause short
circuits, fires, or explosions.