MID Energy meter 
UL Energy Meter 
AMC16-DETT base station DC energy meter For telecom-tower is mainly designed for base stations that have sharing requirements and the switching power supply with no user-specific power metering function. At the same time, the zero drift calibration can be realized through the host computer software. Abnormal alarm, information storage and processing, information interaction and other functions can also be realized. It can separately measure the DC power consumption of the three operators, providing detailed data basis for energy-saving improvement of base stations and sub-item measurement solutions for DC power distribution equipment.
AMC16-DETT DC Energy Meter For Base Sation
Product Description
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Detailed description
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Parameters
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- DC rated voltage: 1 channel: -48VDC
- Accuracy:1%In≤I≤10%In error±2.5%; I>10%In error±2%
- RS485(MODBUS-RTU)
- DIN 35 mm
- Designed for base stations
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Technical parameter
Index
Input
DC rated voltage
1 channel: -48VDC
DC current
6 channels hall sensors: total 200A/5V, China Telecom, China
Mobile, China Unicom and the 1st channel reserve 50A/5V, 2nd
channel reserve 100A/5VCommercial power
monitoring1 channel: 0-5VDC
Overload capacity
Voltage:1.2times continued,2 times continued 1s;
Current: 1.2 times continued,10 times continued 1sAccuracy (superposition hall sensors)
1%In≤I≤10%In error±2.5%; I>10%In error±2%
Measurement resolution
Voltage output accuracy 0.01V; current output accuracy 0.01A;
power output accuracy 0.01kw; energy output accuracy 0.01kwhFunctions
Basic function
Monitor device system time, total voltage, output total current, power, energy, each channel voltage, current, power, energy; LED indicator display;485 communication.
Metering function
Start current: under rated voltage, when the load current value of the meter doesn’t exceed 1% of the max. current, the meter starts.
Shunt running current: when there is no current in the current
circuit of the meter, and 85%-125%of the rated voltage is applied on the voltage circuit, the calculator shall not have more than one digital change.Alarm function
DC voltage output low alarm,DC voltage output high alarm,one
power down alarm, module voltage loss alarm, metering branch
error alarm, internal program error alarm, clock error alarm,
memory failure alarm, AC input power failure alarmTiming function
support broadcast timing, could remote timing to the meter
through RS485 communication.Communication
Single channel RS485, baudrate 9600bps, can be set to 1200BPS,
2400bps, 4800bps.
Communication protocol: standard or custmizedHall sensor power supply
Power supply output:+12V/100Ma, -12V/50mA
Clock accuracy
≤0.5S/d(23℃), ≤1S/d(-20℃-60℃),
Auxiliary
supplyVoltage range
-40V~-60VDC
Power consumption
Whole device≤2W( no hall power supply output)
Storage
It has the storage function of historical power data and historical alarm information, and the memory is 2MB
Insulation resistance
≥40MΩ
Environment
Temperature
Working : -20℃~+60℃; storage:-40℃~+70℃
Humidity
≤98% no condensation, no corrosive gas place
Altitude
≤4000m
Protection level
IP20
Material flame retardent
Terminal glow wire temperature 960℃±10℃ ,shell glow wire
temperature 6500℃±15℃Installation
Standard 35mm din rail
Lightning
protectionVoltage input
(differential mode)Peak value 5kA
Auxiliary supply
(differential mode)Peak value 5kA
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