The GSC57 is the most complete model of the range of tools dedicated both to the verifications in the civil and industrial electric systems in accordance with the requirements of the CEI 64-8, both for the analysis of the quality of the network in the context of three-phase systems generic.
The flexibility of this unit allows for use by installers, technicians, engineers, and inspectors of installations and electrical machines.
The GSC57 allows to perform measures Impedance of ring fault and short-circuit current presumed high-resolution (0.1 mOhm) near transformer stations MT/BT (TN systems) with the optional accessory IMP57 to be able to choose with precision the appropriate protections for the plants.
As a tool the recorder, the GSC57, in addition to the detection of each parameter of the electrical network (voltage, Current, Power, power Factor, Energy, etc.) performs a harmonic analysis, accurate Voltages and Currents (up to 49-but the component) and a?analysis of the anomalies on the supply voltages (holes, spikes, interruptions), which completes the quality of the network according to the standard EN50160.
With the appropriate optional sensors the GSC57 is able to perform measurements of environmental parameters such as Temperature, Humidity, Illuminance (Lux) and Noise as well as measurements of leakage currents is of fundamental importance for the resolution of common problems of shooting ill-timed differential.
Each measurement can be saved in the internal memory of the instrument, called up on the display and transferred to PC through supplied software in order to get accurate print report with possible customizations.

REGULATIONS

CE MARKING
CEI 11-1
CEI 17-13/1
CEI 44-5
CEI 64-8
CEI 64-8 612.2
CEI 64-8 612.3 .4 .5
CEI 64-8 612.6.2
CEI 64-8 612.6.1
Legislative DECREE 277 OF 15/8/91
D. L. 626 19/9/1994
EN 61326
EN 50160
EN 60204-1
EN 60439-1
EN 61008
EN 61009
EN 61010-1
EN 61036
EN 61557
IEC 1268
IEC 651
IEC 804
16th edition
HD 384
VDE 0413
CEI 64-8 612.6.3
DPR 462 of the 22/10/2001
CEI 64-8/7

FUNCTIONS

• Continuity of protection conductors with 200mA
• Continuity of protective conductors with 10A
• Insulation resistance
• Time and trip Current differential type A, AC, General and Selective
• Line impedance and Loop with calculation of the assumed current
• Impedance Loop, high-resolution (0.1 mOhm) with optional accessory IMP57.
• Earth resistance 2-and 3-point method voltamperometrico
• The resistivity of the terrain with method to 4 points
• Global resistance of earth without causing the intervention of the differential
• Contact voltage
• Cyclical direction of the phases
• Measurement TRMS and default recording parameters of the network (Voltages, Currents, Powers, etc..)
• The harmonic analysis of Voltages and Currents up to the 49th component
• Anomalies (Voltage dips, spikes , breaks) with a resolution of 10ms
• Measurement and recording of leakage current towards the earth
• Measure and record Temperature (°C/°F) and Relative Humidity (%HR)
• Measure and record Illuminance (Lux)
• Measurement and recording of the components of Noise Leq (dB) type 1
• Saving in the memory of the measurement results
• Recall to display the stored results
• Serial interface RS-232 for communication with PC
• Auto power off when not in use
• Backlight

ACCESSORIES

Series:

• C2033: cable with Shuko plug to 3-terminal
• KITGSC5: kit of 4 cables 2m, 4 crocodiles and 2 test leads
• KITTERRNE bag with 4 cables banana/banana and 4 ground pegs
• C5700 will: power cord for test 10A
• TOPLINK: management software + serial cable
• BORSA2051: transport bag
• Calibration certificate ISO9000
• User manual

Download the technical manual please click here