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SAMGE

Analysis System and Measurement of Electrical Quantities will monitor the design of power measurements. With it is possible to measure the following electrical parameters in real time: voltage, current, power (active, reactive and apparent), power factor, total harmonic distortion (THD), phase angle, power, active and reactive power demand, frequency, among others.
With the battery included in the hardware, the equipment will have the capability to store up to 20 variables at intervals from 1 second to 60 minutes.

Description

Technical specifications:

• Graphic display 128 x 64 bits;

• Front keyboard for navigation and configuration;

• Phase Universal Network measurements with 2 or 3 measuring elements, three or four-wire (delta or star connection);

• Current Measurements (L1, L2, L3 and N) with internal CT to 5A;

• Signal Limit 10% to 120%;

• Voltage Measurement (L1, L2, L3);

• L voltage – N (63V, 127V, 220V, 254V);

• Voltage L – L (110V, 220V, 380V, 440V);

• Signal Limit 10% to 120%;

• Class Accuracy Measures 0.25% for all types of outputs;

• Total of 4 optional analog outputs 4 to 20 mA (maximum load of 750 Ω) or 0-10 Vdc or 0-5VDC;

• All outputs must share the same common point;

• Total 4 optional outputs open collector;

• The 4 outputs can be configured as any variable alarms;

• The 4 outputs can be configured as 6545 pulses to 36000 / h proportional selected variables. The pulse width can be set from 50 to 500 ms per regardless output;

• Output require external power (maximum 60Vcc is typical of 24 Vdc) and are able to supply 20mA per output;

• Non-volatile data memory for mass storage;

• The data stored shall contain: Year, Month, Day, Hours, Minutes and, in addition to the previously set measurement variables;

• It can be configured up to 20 variables and time intervals of 1 second to 60 minutes;

• Nominal Frequency 47Hz to 63Hz;

• Operating temperature from 0 ° to 60 ° C;

• Insulation:

• Between power and the rest: 2.5KV / min – 60Hz;

• Between RS485 and Digital Outputs: 0.5 KV / min;

• Universal Source: – (85-240) AC; – (90-300) Vcc; – Lower consumption 10 VA

• RS-485:

• Modbus-RTU protocol for communication with supervisory and configuration software;

• Baud-rates: 9600 bps, 19200 bps, 57600 bps, 115,200 bps;

• Profibus-DP protocol for communication with master (optional to be developed in version 2);

• Protection: IP20 – panel mounting;

• Dimensions (W x H x D) 96 x 96 x 155mm.

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