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波蘭索耐SONEL MPI-540多功能安規測試儀
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波蘭索耐SONEL MPI-540多功能安規測試儀|京海興樂科技(北京)有限公司提供
MPI-540儀表用于檢查家庭和工業用電裝置。使用該裝置所能進行的測量,提供了確定安裝安全性的結果。此外,用戶還可以登記這些設施的電網參數。
這允許使用單一的通用裝置來實現電力質量的標準化,并測量保護電休克的參數。儀表測量的顯著自動化使得在自動模式下測試剩余電流斷路器的功能成為可能,也可以在預先編程的測量序列(所謂的自動測試)中進行測試,這也可以用自己的序列進行擴展。自動測量絕緣電阻的3線,4線和5線導體是可能的,通過使用額外的汽車ISO-1000C適配器。
Measurement of short circuit loop impedance ZL-PE, ZL-N, ZL-L
Test current: 23/40 A; measuring range acc. to IEC 61557: 0,13...1999,9 Ω (for 1.2 m test lead):
Display range | Resolution | Accuracy |
---|---|---|
0,000...19,999 Ω | 0,001 Ω | ±(5% m.v. + 30 digits) |
20,00...199,99 Ω | 0,01 Ω | ±(5% m.v. + 30 digits) |
200,0...1999,9 Ω | 0,1 Ω | ±(5% m.v. + 30 digits) |
- rated voltage: 95...270 V (for ZL-PE and ZL-N) and 95...440 V (for ZL-L)
- frequency: 45...65 Hz
Measurement of short circuit loop impedance ZL-PE in RCD mode
Test current: 15 mA, measuring range acc. to IEC 61557: 0,50...1999 Ω
Display range | Resolution | Accuracy |
---|---|---|
0,00...19,99 Ω | 0,01 Ω | ±(6% m.v. + 10 digits) |
20,0...199,9 Ω | 0,1 Ω | ±(6% m.v. + 5 digits) |
200...1999 Ω | 1 Ω | ±(6% m.v. + 5 digits) |
- rated voltage: 95...270 V
- frequency: 45...65 Hz
Measurement of earth resistance RE with the 3p and 4p method
Measuring range acc. to IEC 61557-5: 0,50 Ω…1,99 k Ω for test voltage 50 V 0,56 Ω …1,99 k Ω for test voltage 25 V
Display range | Resolution | Accuracy |
---|---|---|
0,00...9,99 Ω | 0,01 Ω | ±(2% m.v. + 4 digits) |
10,0...99,9 Ω | 0,1 Ω | ±(2% m.v. + 3 digits) |
100...999 Ω | 1 Ω | ±(2% m.v. + 3 digits) |
1,00...1,99 kΩ | 0,01 kΩ | ±(2% m.v. + 3 digits) |
- test voltage: 25 V or 50 V rms
- test current: 20 mA, sinusoidal rms 125 Hz (for fn = 50 Hz) and 150 Hz (for fn = 60 Hz)
- measurement blocked at interference voltage UN > 24 V
- maximum measured interference voltage Unmax = 100 V
- maximum resistance of auxiliary earth electrodes 50 kΩ
Selective earth resistance measurement with clamp (3p + clamp)
Measuring range acc. to IEC 61557-5: 1 Ω…1,99 kΩ
Display range | Resolution | Accuracy |
---|---|---|
0,00...9,99 Ω | 0,01 Ω | ±(2% m.v. + 4 digits) |
10,0...99,9 Ω | 0,1 Ω | ±(2% m.v. + 4 digits) |
100...999 Ω | 1 Ω | ±(2% m.v. + 4 digits) |
1,00...1,99 kΩ | 0,01 kΩ | ±(2% m.v. + 4 digits) |
- measurement with additional current clamp
- interference current measuring range: up to 9,99 A
Selective earth measurement with two clamps
Display range | Resolution | Accuracy |
---|---|---|
0,00...9,99 Ω | 0,01 Ω | ±(10% m.v. + 4 digits) |
10,0...19,9 Ω | 0,1 Ω | ±(10% m.v. + 4 digits) |
20,0...99,9 Ω | 0,1 Ω | ±(20% m.v. + 4 digits) |
- measurement with transmitting and receiving clamps
- interference current measuring range: up to 9,99 A
Soil resistivity mesurement (ρ)
Display range | Resolution | Accuracy |
---|---|---|
0,00...9,99 Ω | 0,01 Ω | ±(2% m.v. + 4 digits) |
10,0...99,9 Ω | 0,1 Ω | ±(2% m.v. + 4 digits) |
100...999 Ω | 1 Ω | ±(2% m.v. + 4 digits) |
1,00...1,99 kΩ | 0,01 kΩ | ±(2% m.v. + 4 digits) |
- measurement with Wenner’s method
- distance settable in metres or feet
- distance range: 1...30 m (1...90 feet)
Phase sequence indication
- phase sequence indication: conforming, non-conforming
- mains voltage range U : 100...440 V (45...65 Hz) L-L
- display of phase-to-phase voltage values
Measurements of RCD parameters (voltage range 95...270 V):
RCD tripping test and measurement of tripping time tA (for tA measurement function)
RCD type | Current | Range | Resolution | Accuracy |
---|---|---|---|---|
General and short-time delay | 0,5*IΔn | 0...300 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
General and short-time delay | 1*IΔn | 0...300 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
General and short-time delay | 2*IΔn | 0...150 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
General and short-time delay | 5*IΔn | 0...40 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
Selective | 0,5*IΔn | 0...500 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
Selective | 1*IΔn | 0...200 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
Selective | 2*IΔn | 0...200 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
Selective | 5*IΔn | 0...150 ms | 1 ms | ±(2% m.v. + 2 digits) (for RCD with IΔn = 10 mA and 0,5xIΔn uncertainty: ±(2% m.v. +3 digits) |
- accuracy of residual current application: for 0,5*IΔn:-8...0% for 1*IΔn, 2*IΔn, 5*IΔn: 0...8%
- measurement of RCD tripping current IΔn for sinusoidal residual current (AC type)
Rated current | Meas. range | Resolution | Test current | Accuracy |
---|---|---|---|---|
10 mA | 3,3...10,0 mA | 0,1 mA | 0,3 x IΔn...1,0 x IΔn | ± 5% IΔn |
30 mA | 9,0...30,0 mA | 0,1 mA | 0,3 x IΔn...1,0 x IΔn | ± 5% IΔn |
100 mA | 33...100 mA | 1 mA | 0,3 x IΔn...1,0 x IΔn | ± 5% IΔn |
300 mA | 90...300 mA | 1 mA | 0,3 x IΔn...1,0 x IΔn | ± 5% IΔn |
500 mA | 150...500 mA | 1 mA | 0,3 x IΔn...1,0 x IΔn | ± 5% IΔn |
1000 mA | 330...1000 mA | 1 mA | 0,3 x IΔn...1,0 x IΔn | ± 5% IΔn |
- the measurement can be started from positive or negative half-period of forced leakage current (AC)
Measurement of RCD tripping current IA for unidirectional residual current and unidirectional with the 6 mA DC bias (type A)
Rated current | Meas. range | Resolution | Test current | Accuracy |
---|---|---|---|---|
10 mA | 3,5...20,0 mA | 0,1 mA | 0,35 x IΔn...2,0 x IΔn | ± 10% IΔn |
30 mA | 10,5...42,0 mA | 0,1 mA | 0,35 x IΔn...1,4 x IΔn | ± 10% IΔn |
100 mA | 35...140 mA | 1 mA | 0,35 x IΔn...1,4 x IΔn | ± 10% IΔn |
300 mA | 105...420 mA | 1 mA | 0,35 x IΔn...1,4 x IΔn | ± 10% IΔn |
500 mA | 175...700 mA | 1 mA | 0,35 x IΔn...1,4 x IΔn | ± 10% IΔn |
- measurement for positive or negative half-periods of forced leakage current
Measurement of RCD tripping current I for direct residual current (type B)
Rated current | Meas. range | Resolution | Test current | Accuracy |
---|---|---|---|---|
10 mA | 2,0...20,0 mA | 0,1 mA | 0,2 x IΔn...2,0 x IΔn | ± 10% IΔn |
30 mA | 6...60 mA | 1 mA | 0,2 x IΔn...2,0 x IΔn | ± 10% IΔn |
100 mA | 20...200 mA | 1 mA | 0,2 x IΔn...2,0 x IΔn | ± 10% IΔn |
300 mA | 60...600 mA | 1 mA | 0,2 x IΔn...2,0 x IΔn | ± 10% IΔn |
500 mA | 100...1000 mA | 1 mA | 0,2 x IΔn...2,0 x IΔn | ± 10% IΔn |
- measurement for positive or negative half-periods of forced leakage current
- IΔn - rated residual current
Insulation resistance measurements
Measuring range acc. to IEC 61557-2:
- for Un = 50 V: 50 kΩ...250 MΩ
- for Un = 100 V: 100 kΩ...500 MΩ
- for Un = 250 V: 250 kΩ...999 MΩ
- for Un = 500 V: 500 kΩ...2 GΩ
- for Un = 1000 V: 1 MΩ...4,99 GΩ
Display range *) | Resolution | Accuracy |
---|---|---|
0,00...1999 kΩ | 1 kΩ | ±(3% m.v. + 8 digits) |
2,00...19,99 MΩ | 0,01 MΩ | ±(3% m.v. + 8 digits) |
20,0...199,9 MΩ | 0,01 MΩ | ±(3% m.v. + 8 digits) |
200...999 MΩ | 1 MΩ | ±(3% m.v. + 8 digits) |
1,00...4,99 GΩ | 0,01 GΩ | ±(4% m.v. + 6 digits) |
5...9,99 Ω | 0,01 GΩ | unspecified |
*) not greater than measuring range for given voltage
Low-voltage measurement of resistance and circuit continuity Measurement of protective conductor continuity with the ±200 mA current, IEC 61557-4: 0,12...400 Ω
Display range | Resolution | Accuracy |
---|---|---|
0,00...19,99 Ω | 0,01 Ω | ±(2% m.v. + 3 digits) |
20,0...199,9 Ω | 0,1 Ω | ±(2% m.v. + 3 digits) |
200...400 Ω | 1 Ω | ±(2% m.v. + 3 digits) |
- voltage on open terminals: 4…9 V
- output current at R < 2 Ω: min. 200 mA
- autocalibration of test leads
- measurements for both current polarities
Illuminance measurement
Display range | Resolution | Accuracy |
---|---|---|
0,1...99,9 lx | 0,1 lx | ±(5% m.v. + 2 digits) |
100...999 lx | 1 lx | ±(5% m.v. + 2 digits) |
1,00...9,99 klx | 0,01 klx | ±(5% m.v. + 2 digits) |
10,0...19,9 klx | 0,1 klx | ±(5% m.v. + 2 digits) |
- measurement in luxes (lx) or feet-candles (fc)
Three-phase recorder of electrical network parameters
The device is designed to work with networks:
- with nominal frequency 50/60 Hz
- with 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
- DC network
Supported networks:
- single-phase
- two-phase with common N conductor,
- three-phase star connection N with and without conductor
- three-phase delta
Parameters of analyzer:
Parameter | Measurement range | Max. resolution | Accuracy | |
---|---|---|---|---|
Alternating voltage (TRMS) | - | 0,0…500 V | 0,01 % Unom | ±0,5% Unom |
Alternating current TRMS | - | depending on clamp* | 0,01% Inom | ±2% m.v. for m.v. ≥ 10% Inom ±2% Inom for m.v. < 10% Inom (error does not account for clamps error) |
Frequency | - | 40,00...70,00 Hz | 0,01 Hz | ±0,05 Hz |
Active, reactive, apparent and distortion power | - | depending of configuration (trasformers, clamp) | up to for decimal places | depending of configuration (trasformers, clamp) |
Active, reactive apparent energy | - | depending of configuration (trasformers, clamp) | up to for decimal places | as power error |
cosφ and power factor (PF | - | 0,00...1,00 | 0,01 | ±0,03 |
Harmonics | Voltage | as for alternating voltage | as for alternating voltage | ±5% m.v. for m.v. ≥ 3% Unom ±0,15% Unom for m.v. < 3% Unom |
Harmonics | Current | as for alternating voltage | as for alternating voltage | ±5% m.v. for m.v. ≥ 10% Inom ±0,5% Inom for m.v. < 10% Inom |
THD | Voltage | 0.0...100.0% (in regards to the rms value) | 0,1% | ±5% |
THD | Current | 0.0...100.0% (in regards to the rms value) | 0,1% | ±5% |
Voltage asymmetry | Voltage and current | 0,0...10,0% | 0,1% | ±0,15% (absolute error) |
* Clamp F-1A, F-2A, F-3A: 0..3000 A (10000 Ap-p )
* Clamp C-4A: 0..1000 A (3600 Ap-p )
* Clamp C-5A: 0..1000 A (3600 Ap-p )
* Clamp C-6A: 0..10 A (36 Ap-p )
* Clamp C-7A: 0...100 A (360 Ap-p )
Clamps | C-4A WACEGC4AOKR | C-5A WACEGC5AOKR | C-6A WACEGC6AOKR | C-7A WACEGC7AOKR | F-1A WACEGF1AOKR | F-2A WACEGF2AOKR | F-3A WACEGF3AOKR |
---|---|---|---|---|---|---|---|
Rated current | 1000 A AC | 1000 A AC 1400 A DC | 0 A AC | 100 A AC | 3000 A AC | 3000 A AC | 3000 A AC |
Max. overload current | 1200 A AC | 1000 A AC 3000 A DC | 20 A AC | 100 A AC | 10 kA AC | 10 kA AC | 10 kA AC |
Minimal measurable current | 100 mA | 500 mA | 10 mA | 20 mA | 1 A | 1 A | 1 A |
Frequency | 30 Hz…10 kHz | DC…5 kHz | 40 Hz…10 kHz | 40 Hz…1 kHz | 40 Hz…10 kHz | 40 Hz…10 kHz | 40 Hz…10 kHz |
Imput signal level | 1 mV / 1 A | 1 mV / 1 A | 100 mV / 1 A | 500 mV / 1 A | 38,8 μV / 1 A | 38,8 μV / 1 A | 38,8 μV / 1 A |
Max. diameter of measured cord | 52 mm | 39 mm | 20 mm | 24 mm | 360 mm | 235 mm | 120 mm |
Minimal basic accuracy | ≤0,5% | ≤1,5% | ≤1% | 0,5% | 1% | 1% | 1% |
Battery power supply | — | + | — | — | — | — | — |
Lead length | 2,2 m | 2,2 m | 2,2 m | 3 m | 2,2 m | 2,2 m | 2,2 m |
Measurement category | IV 300 V | IV 300 V | IV 300 V | III 300 V | IV 600 V | IV 600 V | IV 600 V |
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