Vejledning til watt- & energimeter 4075.50 - Frederiksen

More documents

Recommendations

Info

1Watt & Energy Meter <strong>4075.50</strong>24Reset3X 1000Function56ϕV A VA W Ws Wh Hz timeASupplyVLoad7DK - 6870 Ølgod, DenmarkOperating the instrumentFront panel1: Display2: x 1000 indicator. Lit when the displayed valuemust be multiplied by 10003: Function (mode selector)4: Reset button5: Mode Indicator6: Connections for power supply7: Connections for loadBack panel08: On / Off button. Lit when the instrument isswitched on09: Fuse holder10: Mains plug for the instrument’s own power11: 30 - 240 V in (separate supply for the load)12: 30 - 240 V out (load connects here)13: Thermal fuse for mains measurements14: Serial interface (RS232)1413RS 232 C Interface810I0Push Button to Reset BreakerRecovery.Allow 10 - 60 secondsto cool down.Supply1AVDK-6870 Denmark !Load129CAUTION:To avoid electrical shock, the powercord protective grounding connectormust be connected to ground230 V AC 50 Hz / 9 VAFuse 0,1 A slowADVARSEL:Dæksel må ikke fjernes på grundaf fare for elektrisk stød.Overlad servisering <strong>til</strong> kvalifiseret tekniker.CAUTION:To prevent electrical shock, do not remove covers.No user-serviceable parts inside.Refer servicing to qualified service engineer.WARNUNG:Wegen der gefahr elektrischen schlagdarf der deckel nur von einem qualifiziertentechniker entfernt werdenAVERTISSEMENT IMPORTENT:En raison du risque important délectrocution,priere de ne pas enlever le couvercle.Seule líntervention dún technicien qualifieest conseillee!116®
The instrument is connected to mains with a powercable in (10) and is switched on by (8). The displaywill briefly indicate the firmware version, e.g. r 3.0.When the instrument is switched on, the displayshows the voltage across the load (range: V).Use the Function switch (3) to reach the otherfunctions. A short push switches from left to right(V➞A➞VA etc.). Press the button a little longer(about 1 second) to switch in the opposite direction.Generally, you work with low voltages on the frontpanel and mains voltages at the rear panel.For low voltage work, connect the energy consumingdevice to the output terminals (7) on the instrument’sfront panel (marked Load), and connect the powersupply to the corresponding input terminals (6)(labeled Supply). Low voltage measurements can beperformed in the range from DC to 1000 Hz.Mains powered units are connected to the mainsoutput terminals (12) on the instrument’s rear panel(marked Load) and a separate power cord is connectedto (11) on the rear panel (labeled Supply). Formeasurements on the rear panel, the voltage mustbe higher than 30 V and the frequency between 45and 65 Hz.Switching between front or rear panel measurementsis automatic; the rear panel is active if connected tosupply voltage and load – irrespective of any connectionson the front panel.Two separate times are registered for the two energyranges Ws and Wh. The function is indicated by Wsand time simultaneously or by Wh and time simultaneously.The energy - and the corresponding time– is reset by pressing the Reset button (4). Resettingdoes not affect other measurements.If the measuring range is exceeded, the display willflash. Phase angle can only be displayed if voltage,current and frequency are all within specifications.Otherwise, the display will show e.g. Lo A to showthat the current is too low to calculate the phaseangle.Technical specifications:Range Resolution Accuracy Frequency RiFront panel:Voltage0-240 V DC/AC0.1/1V+/-(2,5% + 1 of reading + 1 digit)DC – 1000 Hz1 MΩCurrent0-10A DC/AC0.01/0.1A+/-(2,5% + 1 of reading + 1 digit)DC – 1000 Hz0.047ΩRear panel:Voltage30-240V1V+/-(2,5% + 1 of reading + 1 digit)45-65 HzCurrent0-10 A0.01/0.1A+/-(2,5% + 1 of reading + 1 digit)45-65 HzApparent power(VA) 0-2400VA 0.1/1VA +/-(5% + 1 of reading + 1 digit)Phase angle (ϕ) 0° - +/- 90° 1° +/-(5% + of reading + 1 digit) 3-1000 HzActive power 0-2400W 0.1/1W +/-(5% + 1 of reading + 1 digit)Energyconsumption0.1-9999 kWs/kWh 0.1/1 kWs/kWh +/-(5% + 1 of reading + 1 digit)Time sec. (s) or (h) 0.1 – 9999 ·10 3 s/h 0.1/1 s/h +/-(0,2% + 1 of reading + 1 digit)Frequency3-1000 HzPower supply: Mains 230 V AC ± 10%. 50 Hz. Dimensions: Height incl. handle 245 mm depth 110 mm width320 mm. Weight: 3.40 kg.7®
Page 3 and 4: Instrumentet tilsluttes netspændin
Page 5: User manual watt- & energimeter 407
Page 9 and 10: Command SummaryData formatEvery ent
Page 11 and 12: PWhen the command ‘p’ is used a

Vejledning til watt- & energimeter 4075.50 - Frederiksen

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?