Multifunctional Electrical Installations Meter Sonel MPI-540-PV
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Fault loop impedance ZL-PE, ZL-N, ZL-L
Measurement range 0,13 - 1999 Ω
Display range 0 - 1999 Ω
Resolution from 0,001 Ω
Accuracy ±(%m.v. + digits) ±(5% m.v. + 30 digits)
Fault loop impedance ZL-PE in RCD mode
Measurement range from 0,50 - 1999 Ω
Display range 0 - 1999 Ω
Resolution from 0,01 Ω
Accuracy ±(%m.v. + digits) ±(6% m.v. + 5 digits)
General and short-time delay RCD
Measurement range 0 - 300 ms
Display range 0 - 300 ms
Resolution 1 ms
Accuracy ±(%m.v. + digits) ±(2% m.v. + 2 digits)
Selective RCD
Measurement range 0 - 500 ms
Display range 0 - 500 ms
Resolution 1 ms
Accuracy ±(%m.v. + digits) ±(2% m.v. + 2 digits)
For sinusoidal residual current (AC type)
Measurement range 3,3 mA - 1000 mA
Display range 3,3 mA - 1000 mA
Resolution from 0,1 mA
Accuracy ±(%m.v. + digits) ±5 % IΔn
For unidirectional residual current and unidirectional with the 6 mA DC bias (type A)
Measurement range 3,5 mA - 700 mA
Display range 3,5 mA - 700 mA
Resolution from 0,1 mA
Accuracy ±(%m.v. + digits) ±10 % IΔn
For direct residual current (type B)
Measurement range 2,0 mA - 1000 mA
Display range 2,0 mA - 1000 mA
Resolution from 0,1 mA
Accuracy ±(%m.v. + digits) ±10 % IΔn
Earth resistance - 3-pole method
Measurement range from 0,50 Ω - 1,99 kΩ
Display range 0 - 1,99 kΩ
Resolution from 0,01 Ω
Accuracy ±(%m.v. + digits) from ±(2 % m.v. + 3 digits)
Earth resistance - 4-pole method
Measurement range from 0,50 Ω - 1,99 kΩ
Display range 0 - 1,99 kΩ
Resolution from 0,01 Ω
Accuracy ±(%m.v. + digits) from ±(2 % m.v. + 3 digits)
Earth resistance - 3-pole + clamp method
Measurement range 0,00 Ω - 1,99 kΩ
Display range 0,00 Ω - 1,99 kΩ
Resolution from 0,01 Ω
Accuracy ±(%m.v. + digits) ±(2 % m.v. + 4 digits)
Earth resistance - 2-clamp method
Measurement range 0,00 Ω - 99,9 kΩ
Display range 0,00 Ω - 99,9 kΩ
Resolution from 0,01 Ω
Accuracy ±(%m.v. + digits) from ±(10 % m.v. + 4 digits)
Resistance-to-earth
Measurement range 0,00 Ωm - 99,9 kΩm
Display range 0,00 Ωm - 99,9 kΩm
Resolution from 0,1 Ωm
Accuracy ±(%m.v. + digits) Depending on accuracy
of RE measurement
Insulation resistance - Measuring voltage 50 V
Measurement range 50 kΩ - 250 MΩ
Display range 0 kΩ - 250 MΩ
Resolution from 1 kΩ
Accuracy ±(%m.v. + digits) from ±(3 % m.v. + 8 digits)
Insulation resistance - Measuring voltage 100 V
Measurement range 100 kΩ - 500 MΩ
Display range 0 kΩ - 500 MΩ
Resolution from 1 kΩ
Accuracy ±(%m.v. + digits) from ±(3 % m.v. + 8 digits)
Insulation resistance - Measuring voltage 250 V
Measurement range 250 kΩ - 999 MΩ
Display range 0 kΩ - 999 MΩ
Resolution from 1 kΩ
Accuracy ±(%m.v. + digits) from ±(3 % m.v. + 8 digits)
Insulation resistance - Measuring voltage 500 V
Measurement range 500 kΩ - 2 GΩ
Display range 0 kΩ - 2 GΩ
Resolution from 1 kΩ
Accuracy ±(%m.v. + digits) from ±(3% m.v. + 8 digits)
Insulation resistance - Measuring voltage 1000 V
Measurement range 1000 kΩ - 4,99 GΩ
Display range 0 kΩ - 9,99 GΩ
Resolution from 1 kΩ
Accuracy ±(%m.v. + digits) from ±(3 % m.v. + 8 digits)
Measurement of resistance of protective conductors and equipotential bondings with ±200 mA current
Measurement range 0,12 Ω - 400 Ω
Display range 0 - 400 Ω
Resolution from 0,01 Ω
Accuracy ±(%m.v. + digits) ±(2 % m.v. + 3 digits)
Measurement of resistance with low current
Measurement range 0 Ω - 1999 Ω
Display range 0 - 1999 Ω
Resolution from 0,1 Ω
Accuracy ±(%m.v. + digits) ±(3 % m.v. + 3 digits)
Measurement in luxes (lx)
Measurement range 0 lx - 399,9 klx
Display range 0 lx - 399,9 klx
Resolution from 0,001 lx
Accuracy ±(%m.v. + digits) from ±(2% m.v. + 5 digits)
Measurement in feet-candles (fc)
Measurement range 0 fc - 39,99 kfc
Display range 0 fc - 39,99 kfc
Resolution from 0,001 fc
Accuracy ±(%m.v. + digits) from ±(2 % m.v. + 5 digits)
Specifications – 3-phase power quality recorder
Mains nominal frequency 50/60 Hz
Mains nominal voltage 64/110 V, 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V, 254/440 V, 290/500 V
Supported systems single-phase
split-phase with common N
three-phase – WYE with and without N conductor
three-phase – Delta
Alternating voltage (TRMS)
Measurement range 0 - 500 V
Max. resolution 0,01 % Unom
Accuracy ±(%m.v. + digits) ±0,5 % Unom
Alternating current (TRMS)
Measurement range depending on clamp
F-1A, F-2A, F-3A clamp 0 - 3000 A AC (10 000 Ap-p)
C-4A clamp 0 - 1000 A AC (3600 Ap-p)
C-5A clamp 0 - 1000 A AC/DC (3600 Ap-p)
C-6A clamp 0 - 10 A AC (36 Ap-p)
C-7A clamp 0 - 100 A AC (360 Ap-p)
Max. resolution 0,01 % Inom
Accuracy ±(%m.v. + digits) ±2% m.v. if m.v. ≥ 10% Inom
±2% Inom if m.v. < 10% Inom
(error does not account for clamp error)
Frequency
Measurement range 40 - 70 Hz
Max. resolution 0,01 Hz
Accuracy ±(%m.v. + digits) ±0,05 Hz
Active, reactive, apparent and distortion power
Measurement range depending on configuration
(transducers, clamps)
Max. resolution 4 significant digits
Accuracy depending on configuration
Active, reactive, apparent and distortion energy
Measurement range depending on configuration
(transducers, clamps)
Max. resolution 4 significant digits
Accuracy as power error
cosφ and power factor (PF)
Measurement range 0 - 1
Max. resolution 0,01
Accuracy ±(%m.v. + digits) ±0,03
Harmonics - Voltage
Measurement range as for alternating voltage
True RMS
Max. resolution as for alternating voltage
Accuracy ±(%m.v. + digits) ±5% m.v. if m.v. ≥ 3% Unom
±0.15% Unom if m.v. < 3% Unom
Harmonics - Current
Measurement range as for alternating current
True RMS
Max. resolution as for alternating current
Accuracy ±(%m.v. + digits) ±5% m.v. if m.v. ≥ 10% Inom
±0.5% Inom if m.v. < 10% Unom
THD - Voltage
Measurement range 0 - 100 % (relative to RMS value)
Max. resolution 0,1 %
Accuracy ±(%m.v. + digits) ±5 %
THD - Current
Measurement range 0 - 100 % (relative to RMS value)
Max. resolution 0,1 %
Accuracy ±(%m.v. + digits) ±5 %
Unbalance factor
Measurement range 0 - 10 %
Max. resolution 0,1 %
Accuracy ±(%m.v. + digits) ±0.15 % (absolute error)
Open circuit voltage UOC
Display range 0 - 1000 V
Resolution from 0,1 V
Accuracy ±(% m.v. + digits) from ±(3 % m.v. + 2 digits)
Short circuit current ISC
Display range 0 - 20 A
Resolution 0,1 A
Accuracy ±(% m.v. + digits) ±(3 % m.v. + 0,10 A)
Environmental Conditions
Ingress protection IP51
Operating temperature 0 - 45 °C
Storage temperature -20 - 60 °C
Humidity 20 - 90 %
Nominal temperature 23 ± 2 °C
Reference humidity 40 - 60 %
Measuring category acc. to EN 61010 II 1000 V DC
Type of insulation acc. to EN 61010-1 and IEC 61557 double
Data Storage
Memory unlimited
Computer Interface
Data transmission USB 2.0
Dimensions and Weight
Dimensions (W x H x D) 223 x 288 x 75 mm (8,8 x 11,3 x 3,0 in)
Weight 2.5 kg (5,5 lbs)