General
AMC series meters adopt AC sampling technology, which can measure the current ,voltage,power, power factor and electric energy parameters in the power grid separately. It can set the magnification through the panel membrane switch. The meters have RS485 communication interface, adopt Modbus protocol; also can convert the power signal into a standard DC analog signal.
Parameters
Accuracy Active energy: Class 0.5 Frequency Range: 45-65Hz Auxiliary power supply AC/DC 85~265V Consumption Voltage: Power consumption <0.5VA; Current: Power consumption< 0.5VA; Auxiliary power supply:power consumption≤10VA
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 | Installation Panel mounted Dimension(L*W*H) Panel size (L×W): 75*75mm Cutout (L×W): 67*67mm Depth (H): 94.3mm Contact Capacity DC 30V/3A AC 220V/3A
Pulse output 1600-160000imp/kWh
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Technical Datasheet
Technical Parameters
| Value |
| Input | Connection | Single phase-2 wire,3 phase-3 wire,3 phase 4-wire |
| Frequency | 45-65Hz |
| Voltage | Rating: Single-phase:AC 100V、400V Three-phase:AC 3x57.7V/100V(100V)、3x220V/380V(400V) 3x380V/660V(660V)(96 size only) Note:72 profile not suitable for high voltage application
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Overload:1.2 fold rating(continuous):2 fold rating for 1 second
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Power consumption:＜0.5VA
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Current
| Rating:AC 1A、5A
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Overload:1.2 fold rating(continuous):10 fold rating for 1 second
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Power consumption:＜0.5VA
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| Output | Electric energy | Output mode:open-collector photo-coupler pulse |
| Pulse constant:10000imp/kWh(settable),see wiring diagram for details |
| Communication | RS485 port,Modbus-RTU protocol,DLT645 protocol(versions 09 and 97),baud rate 1200-38400 |
| Function | Switching input | Dry contact input,built-in power supply |
| Switching output | Output mode:Relay normally open contact output |
| Contact capacity:AC 250V/3A、DC 30V/3A |
Analog output
| 1-5V,4-20mA |
| Accuracy Class | Frequency:0.05Hz,Current、Voltage;0.2 class,Reactive Power:1.0 class,Reactice Electric energy:1.0 class active Power:0.5 class,active electric energy:0.5 class,2-31th harmonic measurement:±1% |
| Power Supply | AC/DC 85-265V Power consumption≤10VA |
| Security | Power frequency withstand voltage | Between Power supply//Switching Output//Current input//voltage input and Transmitting//Communication//Pulse Output//switching input AC 2kV 1min; Between Power supply、switching output、Current input、voltage input AC 2kV 1min; Between Transmitting、Communication、Pulse Output、switching input AC 1kV 1 min; |
| Insulation resistance | Input、Output end to machine enclosure＞100MΩ |
| Environment | Temperature | work:-25℃~+65℃ storage:-40℃~+80℃ |
| Humidity | ≤93%RH Non-condensing |
| Altitude | ≤2500m |
Dimension
Wiring
Network
Installation
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1. Cut out a hole on the object on where we will intall the meter according to dimension of meter referred above.
2. Remove the buckle on the meter off.
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3. Install the meter into the cut-out hole. 4. Buckle up and fixed the meter.
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FAQ
Q: No display on power?
A: Check whether the supply voltage is within the operating voltage range.
Q: Incorrect reading of voltage,current,electricty,etc?
A: Checking that the voltage/current ratio setting are correct;
Checking whether the wiring mode setting is consistent with the actual situation;
Checking whether the voltage transformer and current transformer are in good condition.
Q: Abnormal communication?
A: Check whether the adress,baud rate,check bits in the communication;
Setting are consistent with the host computer;
Check whether the RS485 converter is normal;
Check the connection is corrent if the resistor above 120 ohm is connected in parallel at the communication end.
Package
MINIMUM PACKAGE
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MINIMUM PAKAGE
| Package dimensions(1 PC) 230*145*120mm
| Pakage Weight(2 PC) 0.52Kg
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WHOLE BOX PAKAGE
| Package dimensions(48 PCS) 615*480*395mm
| Pakage Weight(48 PCS) 13kG
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PRODUCT HS CODE
| 9028301400 |
ATTENTION ! The above packing and weight data are only refer to model AMC72L-E4/KC. For other models or optional functions, please contact the salesman for details, thank you for your cooperation! |
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