NETWORK ANALYSER HIGHLIGHTS: □ Measure of power network parameters in class 0.05 or 0.1 □ Voltage ranges 0.05...600V and 0.1...40KV □ Current ranges 0.001...12(120)(1200)(30/300/3000)A □ Testing of electricity meters and CT/PT Transformers □ Recording and analyze of power quality □ Vector, oscilloscope, bar and trend charts of three phase network □ Powering from 50.450V AC power network and internal battery with charger □ Large 7" color Touchscreen □ Data readout and meter control via USB, Ethernet and Bluetooth □ Data storage in SD flash memory card up to 32GB INTRODUCTION The TE30 Analyser and Tester is used for: • verification of power network wiring with measure and recording of power network parameters, • calibration and testing of electricity meters and instrument transformers (CT Current Transformers and PT Potential Transformers) directly on site • measuring, recording and analyzing of power quality. Large Touchscreen with display and keyboard functions for easy operation enables: • measure of power network parameters: voltages U1, U2, U3, U12, U23, U31, UN; currents I1, I2, I3, IN; frequency; phase angles tpl, (p2, (p3; power factors PF1, PF2, PF3, IPF; factors sinpl, sinp2, sinp3, Isinp, tgpl, tgp2, tgp3, Itgp; angles between voltages U12, U23, U31; powers P1, P2, P3, IP, Q1, Q2, Q3, IQ, S1, S2, S3, IS • visualization of measurement results in form of table, vectors, trend chart, oscilloscope (waveform) or bar chart (harmonics of U, I, P, Q). Testing of electricity meters directly on site: • function of calculating meter error (partial errors, average error, standard deviation) directly in [%] with method of settings time of measurements or number of impulses, • function of automatic identification meter constant, • function of automatic determining measurement time or number of pulses, • function of measuring energy with method of setting time for verification of meter counters directly in [%], • function of maximum power measuring for testing of maximum power meters, • visualization in form of table or trend chart, • function of measuring energy for power P, P+, P-, Q, Q+, Q-, S, • function of measuring energy for the first harmonic of active power PH1. Testing of instrument transformers (LV and MV current CT and potential PT simultaneously in three phases) directly on site: • functions of calculating transformer ratio error directly in [%], • functions of calculating phase error, • functions of burden measurements of transformer. Power quality analyser function enables: • measuring of power quality parameters according to IEC 61000-4-30 class A with visualization of measurement results in the real time mode, • recording of power network parameters i n the SD Flash 432GB memory, which gives (8..64)x106 sets of network parameters or long-term registration of power quality (option), • analyzing of measurement results for EN 50160 compatibility or individual requirements of user (option). METERTEST

POWER NETWORK ANALYZER (1) % - related to the measuring value, %* - related to the measuring range final value (is underlined) (2) error limits include reference standard uncertainty, 12 mo. stability, influence quantities (ambient temp. +20...+26°C, humidity, power supply 50...450V, freq. 45...65Hz) (5) Em - sensor basic error, Em=1 %+0.1 %* (Flexible Clamps FCT5000AC), Em=2%+0.2%* (VoltLiteWire 40kV and AmpLiteWire 2000A) (4) power and energy errors related to apparent power (5) in voltage range 10...600V (Direct) (6) in current range 0.01 ...12A (Direct) (7) in current range: 0.1A...12A (Clamps...