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Shanghai Standardel Electrical Tech. Co., Ltd.

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Brief Introduction
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Power Meters Din Rail Energy Meter,Single Phase SDM673 
Min. Order:
1 Set
100000 Set
Deliver within days after payment.
2014-07-27 14:26
Product Details

Quick Details

Place of Origin: Shanghai China (Mainland) Brand Name: Standardel Model Number: SDM840
Measuring Current Range: 0-100A Measuring Voltage Range: 0-250V Accuracy Class: 0.5%
Operating Temperature: 20~60C Dimensions: 4 Modules Communication: RS485

Packaging & Delivery

Packaging Detail: CARTON
Delivery Detail: WITHIN ONE WEEK


Measure kWh - single-phase;
Direct 0-100A Input;
RS485 Modbus;
CE Certificat, Free software;

Din Rail Energy Meter,Single Phase SDM673

       SDM840 Single Phase DIN rail energy meter is the high accuracy energy measuring device. It is designed for Energy Management System(EMS). It can measure up to 3 energy tariffs in max 8 time segements. 
       It has RS485 interface with Modbus protocol, to realize transfer the all energy data to master device; It has a energy pulse output to PLC or to pulse counter.
      SDM840 is being used in many intelligent building, factories, universities, to realize the accurate energy count in time segments, so that it can save much electricity for users.


Din Rail Energy Meter,Single Phase SDM673

1. Measure kWh;
2. 7 digits LCD
3. Input: direct 5/20/40/80A,
              120V/220V/230V/240V, 50/60Hz
4. 5A type can used with CT, be set CT ratio
5. 1% accuracy
6. One impulse output
7. RS485 interface with Modubs protocols


 Din Rail Energy Meter,Single Phase SDM673 

Technical Features Parameters
Input Wiring Single Phase
Voltage 120V/220V/230V/240V
Rated 0.9 ~ 1.1Un; Max 0.7 ~ 1.2Un
Comsumption ≤5VA / line
Current 5/16/32/63/100A
Start Current 20mA
Comsumption ≤4VA / line
Frequency 50 / 60Hz
Precision 0.5%
Thermal drift <200ppm
RS485 interface 2 cables RS485 (Modbus-RTU protocol)
Energy Impulse 2 impulse (open-collector) for kWh & kvarh
VCC<48V, Iz<50mA
Constant: 400~6400imp/kWh(/kvarh)
Width of pulse: 80ms±20ms
Installation Standard 35mm DIN rail
Standard EN61036; EN50022
Isolation 2kVAC/min ( input / output / power supply)
input / housing and output / housing >50Mohm
Environment Work Temperature: -20C ~ +55C
Storage Temperature: -40C ~ +70C
Relative humidity: 5% ~ 95% (no condensation)
Altitude: < 2500m
Dimension: 126×89×74 (mm)
Weight: 345g


  Din Rail Energy Meter,Single Phase SDM673


Din Rail Energy Meter,Single Phase SDM673  



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