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EMM-5 Power Analyzer Reliability in operation Easy operating and commissioning Measuring all important electrical values Good clearness.

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Presentation on theme: "EMM-5 Power Analyzer Reliability in operation Easy operating and commissioning Measuring all important electrical values Good clearness."— Presentation transcript:

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3 EMM-5 Power Analyzer Reliability in operation Easy operating and commissioning Measuring all important electrical values Good clearness of display Supervision of electrical values

4 Technical Data of EMM-5 Supply voltage:99 – 121V, 45-65Hz, 10VA, max. fuse gL 6A Voltage measuring:55/95V – 318/550V,45-65 Hz, VT-ratio Current measuring:0-5A, sensitivity 25 mA, burden 15mOhm CT required, CT-ratio Overload: 20% permanent, 50A for 1 sec. Temperature measuring:Temperaturemeasuring on the backside Interface:additional interfaces on request Ambient temperature:Operating: 0°C °C, storing: -20°C °C Overvoltage category:II, pollution degree 3 (DIN VDE 0110, Teil 1 / IEC ) Humidity:0% - 95%, without moisture condensation

5 Technical Data of EMM-5 Standards:DIN VDE 0110 Teil 1 (IEC :1992) VDE 0411 Teil 1 (DIN EN / IEC :2001) VDE 0843 Teil 20 (DIN EN / IEC 61326: A1: A2:2000) Conform and listing:CE, UL, cUL Connection:Plug-terminals, screw-type, max. 2,5qmm Housing:Instrument casing Protection class:Front: IP50, rear: IP20 Weight:ca. 650 gr Dimensions:144 x 144 x 59 mm H x W x D, cut out ,5 x ,5 mm

6 Technical Data of EMM-5 Connecting diagram: Dimensions:

7 Accuracy measurement of EMM-5 Q tot:0 – 180 GVar+7- 1,0% Wp imp. tot:9 - digit Wp exp. tot:9 - digit Wq kap. tot:9 - digit Wq ind. tot:9 - digit Harm. I 2. – 63.:0,0 – 100,0% Harm. U 2. – 63.:0,0 – 100,0% U PH-N :55 – 318V+/- 0,5% U PH-PH :95 – 550V+/- 0,5% I L1, L2, L3, N:0,01 – 5,00A+/- 0,5% F:45 – 65 Hz+/- 0,1 Hz cos L1, L2, L3:c 0,00 – i 0,00+/- 0,01 P tot:0 – 180 GW+/- 1,0% S tot:0 – 180 GVA+/- 1,0%

8 Installation of EMM-5 Necessary connections: V AC voltage for internal power supply - Voltage measurement L1, L2, L3, (N) - Current measurement via current measurement transformers

9 Menu Navigation of EMM-5 Grafical LCD (128x64) backlight with 2 different luminosity (use / not use) Membrane keyboard 4 keys function is shown in LCD Start-Menu function of keys Contrast settingMain-Menu After connecting display contrast can be adjusted

10 Menu Navigation of EMM-5 Main-Menu mark itemselect itemno function cursor marks items

11 Measurement Menu of EMM-5 Measurement Next / previous measurement Main-menuNo function ULN: phase to neutral Unit is changing between V and kV ULL: phase to phase I: RMS values of foundamental wave

12 cp: cosine of the fundamental phase angles Measurement Menu of EMM-5 Measurement Next / previous measurement Main-menuNo function I: RMS values of foundamental wave f: frequency S: apparent power P: active power Q: reactive power

13 Menu Navigation of EMM-5 Main-Menu HARMONICS cursor marks items

14 Harmonics Menu of EMM-5 Harmonics measurement Move to higher/lower harmonics Main-menuSelect data source - I – L1 - I – L2 - I - N - I – L3 - U – L1 - U – L2 - U – L3 Data sources: Exemplary display of data source U-L1

15 Menu Navigation of EMM-5 Main-Menu WORK cursor marks items

16 Work Menu of EMM-5 Work Main-menu Displayed values: - WP-import - WP-export - WQ-inductive - WQ-capacitive Units changing automatically

17 Menu Navigation of EMM-5 Main-Menu SETUP cursor marks items

18 Setup Menu of EMM-5 Password protected Protection by a numerical password with 4 digits. The password cannot be changed. next digit - Number +Enter

19 SETUP of EMM-5 SETUP mark itemselect itemmain-menu cursor marks itemsSetup-menu: - parameter - modbus - reset settings - reset work

20 SETUP of EMM-5 Parameter mark itemselect itemmain-menu System parameters: - ratio of a VT - ratio of a CT for L1, L2, L3 - ratio of a CT for N - measure I N separately or calculate it - display contrast setting

21 SETUP of EMM-5 Modbus mark itemselect itemmain-menu cursor marks items Modbus settings: - modbus slave adress - data transfer speed - parity setting

22 SETUP of EMM-5 Reset settings mark itemselect itemmain-menu cursor marks items Settings are resetable to standard values

23 SETUP of EMM-5 Reset work mark itemselect itemmain-menu cursor marks items Resets work counters

24 Menu Navigation of EMM-5 Main-Menu DEVICE INFO

25 Measurement Menu of EMM-5 Device info Main-menu - Software version - Hardware revision number - Serial number Details about:

26 The end


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