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DC Energy Meter (RS485) - SPD520

Measure DC U,I,P,+kWh, -kWh, Input DC 0-1000V;Direct 10A or Shunt, Pulse constact programmable, RS485 interface Modbus, EN61000 - more info check here: http://www.buymeasuringtools.com/DC-Energy-Meter-RS485-10042879/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: Standardel Model Number: SPD520 Measuring Current Range: Shunt Measuring Voltage Range: 0-1000V Accuracy Class: 0.2% Operating Temperature: -20~60C Dimensions: 72x72x85mm Communication: RS485 Impulse Constant: 1-1000imp/kWh

Product Features:

Measure DC U,I,P,+kWh, -kWh

Input DC 0-1000V;Direct 10A or Shunt

Pulse constact programmable

RS485 interface Modbus

EN61000

Business Terms:

Port: Shanghai

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 10000 Set/Sets per Month

Payment Terms: L/C,T/T

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DC Energy Meter (RS485)
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Product Packagings & Delivery Terms:

Packaging Detail: CNTS

Delivery Detail: One Week

Specifications and Product Details:

1. General

SPD520 DC energy meter is designed for photovaltic system and telecom station. They can collect the current, the voltage, the power, the energy on the DC circuit. And they can justif the current direction to count the energies of different direction.
They all have standard RS485 interface and one alarm (Program setpoint). By STAND30 software, the users may collect SPD DC power meter by computer and store the data in the disc for data searcing and data printing in future. By their 4 front buttons, we may program their shunt ratio and RS485 commnuncation parameter.
They are all designed completely according to EN61036 and EN61010.

2. Features

Technical FeatureParameters
InputVoltageDC 0-1000V
Consumption: < 1VA
CurrentDirect 10A; 50mV shunt or hall sensor(>10A)
Consumption: < 1VA
Precision0.20%
Thermal drift<200ppm
Transformation ratioShunt primary current programmable
RS485 interface3 cables RS485 (Modbus-RTU protocol)
Energy Impulseimpulse (open-collector) for kWh
VCC<48V, Iz<50mA
Constant: programmable 1-1000imp/kWh
Power supplyAC/DC 85 ~ 265V; Consumption < 5VA (Option DC48V or DC24V)
StandardIEC61036, IEC61010
Isolation2kVAC/min ( input / output / power supply)
input / housing and output / housing >50Mohm
EnvironmentWork Temperature: -20C ~ +55C
Storage Temperature: -20C ~ +70C
Relative humidity: 5% ~ 95% (no condensation)
Altitude: < 2500m

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