Thiết bị phân tích nguồn Sonel MPI-502
The device meets the requirements of EMC standards EN 61326-1:2006 and EN 61326-2-2:2006.
Electric safety:
- type of insulation: double, according to EN 61010-1 and IEC 61557
- measurement category: IV 300V (III 600V) according to EN 61010-1
- protection class acc. to EN 60529: IP67
Other technical data:
- dimentions: 220 x 98 x 58mm
- weight: ~1kg
- Auto OFF time: 300, 600, 900 second
- number of measurements Z and RCD (for NiMH batteries): >5000 (2 per minute)
Short circuit loop impedance measurement ZL-PE, ZL-N, ZL-L
Measurment using 7,6/13,3A current – Measurement range according to
IEC 61557: 0,13...1999Ω
(for 1,2m lead) and 0,19...1999Ω (for WS-01 and WS-04).
Thiết bị phân tích nguồn Sonel MPI-502
Display range
|
Resolution
|
Accuracy
|
0,00...19,99Ω
|
0,01Ω
|
±(5% m.v. + 3 dgt)
|
20,0...199,9Ω
|
0,1Ω
|
200...1999Ω
|
1Ω
|
• Nominal work voltage: UnL-N/ UnL-L: 220/380V, 230/400V, 240/415V,
• Voltage operating range: 100…264V (for ZL-PE i ZL-N) and 100…440V (for ZL-L),
• Nominal network frequency fn: 50Hz, 60Hz,
• Max. test current: 23A (230V), 44A (440V),
• PE terminal connection corectores check with the help of touch electrode
Readings of fault loop impedance R and fault loop reactance XL
Display range
|
Resolution
|
Accuracy
|
0,00...19,99Ω
|
0,01Ω
|
±(5% m.v. + 5 digits) of ZS value
|
20,0...199,9Ω
|
0,1Ω
|
calculated and displayed for ZS<200Ω.
Short circuit loop impedance ZL-PE in mode RCD – without RCD tripping
Measurement using <15mA,current measurement range in accordance with IEC 61557: 0,51...1999,9Ω
Display range
|
Resolution
|
Accuracy
|
0,00...19,99Ω
|
0,01Ω
|
±(6% m.v. + 10 dgt)
|
20,0...199,9Ω
|
0,1Ω
|
±(6% m.v. + 5 dgt)
|
200...1999Ω
|
1Ω
|
• test without tripping the RCD for IΔn ≥ 30mA,
• nominal work voltage: Un: 220V, 230V, 240V,
• voltage operating range:180...270V,
• frequency operating range fn: 50Hz, 60Hz
• PE terminal connection correctness check with the help of touch electrode
Readings of fault loop impedance R and fault loop reactance XL (without tripping the RCD)
Display range
|
Resolution
|
Accuracy
|
0,00...19,99Ω
|
0,01Ω
|
±(6% m.v + 10 dgt) of ZS value
|
20,0...199,9Ω
|
0,1Ω
|
±(6% m.v + 5 dgt) of ZS value
|
• calculated and displayed for ZS<200Ω.
RCD parameters test (voltage range 180...270V):
RCD tripping test and measurment of tripping time tA (for tA function)
Breaker Type
|
Test Current
Multiplier
|
Range
|
Resolution
|
Accuracy
|
Standard
|
0,5*IΔn
|
0...300ms
|
1 ms
|
± (2% m.v. + 2 dgt)
|
1*IΔn
|
2*IΔn
|
0...150ms
|
5*IΔn
|
0...40ms
|
Selective
|
0,5*IΔn
|
0...500ms
|
1*IΔn
|
2*IΔn
|
0...200ms
|
5*IΔn
|
0...150ms
|
• Precision of the differential current: 0,5*IΔn:-8...0% for 1*IΔn, 2*IΔn, 5*IΔn: 0...8%
Voltage measurement
Range
|
Range
|
Accuracy
|
0,0V...299,99V
|
0,1V
|
±(2% m.v. + 6 dgt)
|
300V...500V
|
1V
|
±(2% m.v + 2 dgt)
|
Frequency measurement
Range
|
Range
|
Accuracy
|
45,0V...65,0Hz
|
0,1Hz
|
±(1% m.v. + 1 dgt)
|
Touch voltage measurement referred to the rated residual current (UB)
Range
|
Resolution
|
Test
Current
|
Accuracy
|
0..9,9V
|
0,1V
|
0,4 x IΔn
|
10% m.v. ± 5 dgt
|
10,0..99,9V
|
0...15% m.v.
|
Measurementof the RCD disconection current IA for sine waveform testing current
Selected
Current
|
Range
|
Resolution
|
Test
Current
|
Accuracy
|
10mA
|
3,3...10,0mA
|
0,1mA
|
0,3 x IΔn...1,0 x IΔn
|
±5%IΔn
|
30mA
|
9,0...30,0mA
|
100mA
|
33...100mA
|
1mA
|
300mA
|
90...300mA
|
500mA
|
150...500mA
|
• It is posible to start the measurement from the positive or negative half of the forced leaking current
RCD IA tripping current measurement for unidirectional pulsating residual current
Selected
Current
|
Range
|
Resolution
|
Test
Current
|
Accuracy
|
10mA
|
4...20,0mA
|
0,1mA
|
0,35xIΔn..2,0xIΔn
|
±10%IΔn
|
30mA
|
12,0...42,0mA
|
0,35xIΔn..1,4xIΔn
|
100mA
|
40,0...140mA
|
1mA
|
300mA
|
120...420mA
|
• Measurement is possible for a positive or negative forced leakage current.
Low voltage test of the circuit and insulation continuity
Measurement range in accordance with IEC61557:0,12...400Ω
Test of PE wire continuity using a ±200mA current
Range
|
Resolution
|
Accuracy
|
0,00...19,99Ω
|
0,01Ω
|
±(2% m.v + 3 dgt)
|
20,0...199,9Ω
|
0,1Ω
|
200...400Ω
|
1Ω
|
• Voltage on open terminals: 4…9V,
• Test current at R<2Ω: min. 200mA,
• Autocalibration of test leads
• Measurements for both polarizations of the current
„m.v.” measured value.