Item Brochure

5 Fluke Corporation Fluke 1732 and 1734 Three-Phase Electrical Energy Loggers
Intrinsic uncertainty ± (% of reading + % of range)
1
Parameter
Influence
quantity
iFlex1500-12
150A/1500A
iFlex3000-24
300A/3000A
iFlex6000-36
600/6000A
i40s-EL
4A/40A
Active Power P
Active Energy E
a
PF ≥ 0.99 1.2 % + 0.005 %
1.2 % +
0.0075 %
1.7 % +
0.0075 %
1.2 % + 0.005 %
Apparent Power S
Apparent Energy E
ap
0 ≤ PF ≤ 1 1.2 % + 0.005 %
1.2 % +
0.0075 %
1.7 % +
0.0075 %
1.2 % + 0.005 %
Reactive Power Q
Reactive Energy E
r
0 ≤ PF ≤ 1 2.5 % of measured apparent power
Additional uncertainty
in % of range
1
V
P-N
> 250 V 0.015 % 0.0225 % 0.0225 % 0.015 %
1
Range = 1000 V x Irange
Reference conditions:
• Environmental: 23 °C ± 5 °C, instrument operating for at least 30 minutes, no external electrical/magnetic field, RH <65 %
• Input conditions: Cos
ϕ/PF=1, Sinusoidal signal f=50 Hz/60 Hz, power supply 120 V/230 V ±10 %.
• Current and power specifications: Input voltage 1 ph: 120 V/230 V or 3 ph wye/delta: 230 V/400 V Input current: I > 10 % of Irange
• Primary conductor of clamps or Rogowski coil in center position
• Temperature coefficient: Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C
Electrical specifications
Power supply
Voltage range
100 V to 500 V using safety plug input when powering from the
measurement circuit
100 V to 240 V using standard power cord (IEC 60320 C7)
Power consumption Maximum 50 VA (max. 15 VA when powered using IEC 60320 input)
Efficiency ≥ 68.2 % (in accordance with energy efficiency regulations)
Maximum no-load consumption < 0.3 W only when powered using IEC 60320 input
Mains power frequency 50/60 Hz ± 15 %
Battery Li-ion 3.7 V, 9.25 Wh, customer-replaceable
On-battery runtime Four hours in standard operating mode, up to 5.5 hours in power saving mode
Charging time < 6 hours
Data acquisition
Resolution 16-bit synchronous sampling
Sampling frequency 10.24 kHz at 50/60 Hz, synchronized to mains frequency
Input signal frequency 50/60 Hz (42.5 to 69 Hz)
Circuit types
1-ϕ, 1-ϕ IT, split phase, 3-ϕ delta, 3-ϕ wye, 3-ϕ wye IT, 3-ϕ wye balanced, 3-ϕ
Aron/Blondel (2-element delta), 3-ϕ delta open leg, currents only (load studies)
Data storage Internal flash memory (not user replaceable)
Memory size Typical 10 logging sessions of 8 weeks with 1-minute intervals
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Basic interval
Measured parameters
Voltage, current, aux, frequency, THD V, THD A, power, power factor, fundamental
power, DPF, energy
Averaging interval User selectable: 1 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min
Averaging time min/max values
Voltage, Current: Full cycle RMS updated every half cycle
Aux, Power: 200ms
Demand Interval (Energy Meter Mode)
Measured parameters Energy (Wh, varh, VAh), PF, maximum demand, cost of energy
Interval User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off
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The number of possible logging sessions and logging period depends on user requirements.