Portable Power Quality Analyzers

Customers
EGAT
The Mall Group
 

       

Circutor AR-5  à¤Ã×èͧÁ×ÍÇÑ´¾Åѧ§Ò¹ä¿¿éÒ


Features:
   The AR.5 series analyzers are programmable instruments that mersure,calculate and store to memory the main parameters of three phase electrical supply networks.
Measurement:
   By means of three A.C. voltage inputs and three A.C. current inputs (through.../2 V a.c. current clamps) that permit a simultaneous analysis of voltage, current and active power, always for the three phases as well as the frequency, in a certain supply network.
Calculation:
   By means of an internal processor that calculates the rest of electrical parameters such as the power factor, inductive or capacitive reactive power of the three phases, as well as the active and reactive (inductive and capacitive) energies.
Data collection:
   In an internal memory (256 kbytes or 1 Mbytes according to the model) for a further
downloading to a PC.Measured and calculated data are periodically saved on that memoty
at user-defined time intervals (from 1 s to 4 h).

Technical Specifications:
 
Supply voltage:  Power supplier set 230 V a.c.
Frequency:  50...60 Hz
Berden:  8 VA
Temperture:  0 - 50 oC
Mersuring circuit:  Three phase,Aron
Safety:  Category II - 600 V,as per EN 61010
Voltage measurement:  20 to 500 V a.c. (phase to neutral)
 20 to 866 V a.c. (between phase)
Current measurement:  see available current clamps
Current transducer ratio:  user-programmable
Display:  LCD 160 x 160 pixels
Output:  RS 232
Internal memory:  256 kB or 1 MB according to the model
Accuracy class:
Voltage:  0.5 % of readout ±2 digits
Current:  0.5 % of readout ±2 digits
Active power:  1.0 % of readout ±2 digits
Weight:  0.8 kg.