ST DELTA 1000/400A AC DC User Manual Download Page 34 | Manualshive

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15. Empty Positions

Empty positions on dial indicates no function is available on these positions.The

digital display will look like as in ﬁgu.re below

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Summary of Contents for DELTA 1000/400A AC DC

Page 1: ...DELTA 1000 400A AC DC...

Page 2: ......

Page 3: ...1...

Page 4: ...ush button 6 Function selector switch 7 Terminal sockets 33 16 Speci cations 15 Empty Positions 32 17 1 Battery 37 17 2 Periodic Check up 37 8 Rotary mechanism for clamp jaws 9 Safe trigger mechanism...

Page 5: ...Clamp meter have following features 2 Safety features and safety precautions Please note the following safety precautions Power Clamp meter provides a very high degree of safety The digital power cla...

Page 6: ...r repairing of the meter before using it for actual measurement Do not use the clamp meter if obvious wear in jaw opening is visible Protection provided by the digital clamp meter may be impaired if t...

Page 7: ...itching the Power Clamp meter ON Battery We have already tted your meter with a 9V at cell battery according to IEC 6F22 or IEC 6R61 It is ready for operation Before you use the meter Meaning of the s...

Page 8: ...lector switch to OFF position ON 4 LCD Backlit s ON REL INRUSH k Peak h A Hz m k D TH F CF PF AC DC hp V W h r V k 4W 3W unbal 3 2 1 L m MAX MIN LPF h LCD of Clamp meter is as shown above The digital...

Page 9: ...sured value on the digital display witha sound signal and displays HOLD on LCD di splayThe probes or clamp measuring point and the measured value on the digital display can be read can now be removed...

Page 10: ...other measured parameter gets hold including all 49 harmonics So Advanced Hold feature bene ts user to make data analysis of different To activate HOLD function momentarily press short press the HOLD...

Page 11: ...AX Function Fig 6 1 Screens for HOLD MIN MAX 9 7 Relative Function REL With the RELfunction we can see the measured value with respect to some value REL function is applicable for Voltage Current and...

Page 12: ...ement screen THD n 2 49 2 th n order harmonic voltage RMS value 2 Fundamental wave voltage RMS value X 100 8 2 DF Distortion Factor th Power Clamp Power can measure DF up to 49 Harmonic DF n 2 49 2 th...

Page 13: ...measurement mode Power Clamp meter have LPF mode for voltage measurement In LPF mode meter measures voltage bellow cut off frequency The cutof ff frequency of clamp meter for LPF mode is 400 Hz This m...

Page 14: ...Press T T R H IS R H IS S S Yellow key Short Press T T R H IS R H IS S S Yellow key Short Press T T R H IS R H IS S S Yellow key Short Press T T R H IS R H IS S S Yellow key Short Press T T R H IS R H...

Page 15: ...the clamp meter but the keys and display may not be visible hence not able to take the readings or operate the keys To over come the above mentioned problem has a unique feature called Rotary mechani...

Page 16: ...1 THD Total Harmonic Distortion th Power Clamp meter can measure THD up to 49 Harmonic By default meter is present on THD measurement screen THD n 2 49 2 th n order harmonic Current RMS value 2 Fundam...

Page 17: ...ndamental current 9 7 LPF measurement mode Power Clamp meter have LPF mode for current measurement In LPF mode meter measures current below cutoff frequency The cutoff frequency of clamp meter for LPF...

Page 18: ...T T R H IS R H IS S S Yellow key Short Press T T R H IS R H IS S S Yellow key Short Press T T R H IS R H IS S S AC Current THD Crest Factor Max Peak Min Peak Frequency Individual Harmonics Amplitude...

Page 19: ...INRUSH key is used to scroll harmonics Inrush mode can not be activated in harmonics screen current 5A Inrush current for 100 ms is measured Now meter will wait for trigger to occur and display 100 ms...

Page 20: ...in AC current Press RELand INRUSH key simultaneously Step1 Keep Knob position on AAC clamp meter will start measuring AC Ampere hours Note For Ahr in DC current long press 2 Secs yellow function key c...

Page 21: ...ured KW V I For AC Power mode following parameters are measured For DC Power measurement mode Auto Zero adjustment functionality is available To make zero adjustment long Press hold key on meter The m...

Page 22: ...urrent change meter will display power in 999 9 kVA range 9 999 kVA range is only applicable for V 100 V and I 100A displayed one range higher than kVA For example kVA 82 53 so at maximum value of kW...

Page 23: ...1 Power measurement screens AC hp V k k A AC V V k Yellow key Short Press T T R H IS R H IS S S Yellow key Short Press T T R H IS R H IS S S k AC W L N FU C N T AU O N MA A D TA N X MI MA ON OFF L MU...

Page 24: ...ressRELand INRUSH key simultaneously clamp meter will start measuring kWh Note For kWh in DC power system long press 2 Secs 1 kWh Measurement is also possible in 3P3W and 3P4W balanced load 2 To reset...

Page 25: ...ng readings of phase L3 meter will show System apparent power and PF At this point all measurements are nished Now we can remove all input connections of meter and analyze all measured data 7 Measure...

Page 26: ...measurement 3 phase 4 wire Unbalanced load Note In 3 phase 4 wire unbalanced system power measurement in every screen wait for the stable reading to store the reading without stabilization of power re...

Page 27: ...N MA D A X MI ON F L MU I ER TME T R H IN T U AB S R M FUN C AUTO N MA DATA M N I MA X ON O F F MU L INS TRU MENTS H FUN C AUTO N MA DATA M N I MA X ON O F F MU L INS TRU MEN H 100 0V CAT III 600 V C...

Page 28: ...2 1 L bal Yellow key Long Press N L3 L2 L1 I TME I TME O D A X MI ON OFF L MU I ER TME T O D A X MI ON OFF L MU I ER TME T DATA MA X ON O F F MU L DATA MA X ON O F F MU L FU C N T AU O N MA D A X MI...

Page 29: ...ings of phase 3 2 meter will show System apparent power and PF At this point all measurements are nished Now we can remove all input connections of meter and analyze all measured data 7 Measure data i...

Page 30: ...R H IS R H IS S S 3 2 1 L 3 2 1 L 3 2 1 L bal3W 3W 3W 3W Note After completion of measurement in individual phases if we press YELLOW key then screen will scroll through measurement parameters and if...

Page 31: ...ured for system L123 only If we press function Yellow key then we can scroll through all above measured parameter one by one Refer Fig 12 2 2 System Power L123 VL1 2 I1 1 732 L1 L2 L3 ON OF MU ON OF M...

Page 32: ...key Yellow key Short Press Long Press T T R H IS R H IS S S AC AC A V bal Yellow key Short Press T T R H IS R H IS S S 3 2 1 L 3 2 1 L 3 2 1 L 3 2 1 L bal3W 3W 3W 3W 3W L1 L2 L3 ON OF MU ON OF MU A M...

Page 33: ...t For Resistance or continuity or diode measurement place function selector switch to position For Resistance and continuity measurement connect DUTas shown below For Diode measurement connect DUT as...

Page 34: ...15 Empty Positions Empty positions on dial indicates no function is available on these positions The digital display will look like as in gu re below 32...

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Page 38: ...ssion IEC61326 2012 ClassB Immunity IEC61326 2012 IEC61000 4 2 8 kVAir discharge 4kV contact discharge IEC61000 4 3 3V m Electrical Safety Measuring Category III IV 1000V 600V 7 4 kV between housing a...

Page 39: ...is not po ssible with meter battery voltage drops bel ow 5 V Replacing the battery Place the power clamp meter on its face Loosen the screw of batterycove r Which is at rear bottom side o f meter Rem...

Page 40: ...the time of repairs 3 Meter accessories not used as per the instruction in the user manual 4 Defect caused by misuse negligence accidents tampering and acts of god 5 Improper repairing by any person n...

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