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| 产品规格： | 标准规格 |
| 所属行业： | 仪器仪表 无损检测仪器 探伤仪 |
| 包装说明： | 纸箱 |
| 产品数量： | 0.00 台 |
| 价格说明： | 面议 |
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索耐MPI-502多功能电气测试仪
指数:
WMGBMPI502
Multifunction Electrical Installations Meter
Short circuit loop parameters measurements:
?measurements of short circuit loop impedance in networks with rated voltage: 220/380 V, 230 V/400 V, 240/415 V and frequency 45...65 Hz,
?measurements of short circuit loop impedance with current 15 mA without tripping the circuit breaker.
Testing the RCD breakers of AC, A types:
索耐MPI-502多功能电气测试仪?testing of prompt, short-delay (general) and selective RCDs for the rated current values 10, 30, 100, 300, 500 mA,
?IA measurement
?RE and UB measurement without tripping the circuit breaker,
?extended RCD test function AUTO, with measurement of ZL-PE with current 15 mA - measurement of IA and tA during one RCD tripping.
Detection of the replacement L and N in the socket and automatic conversion in the meter.
Low voltage resistance measurements of protective circuits and junctions:
?measurement of resistance with ±200 mA current
?calibration of test leads - possibility of using any length of test leads,
?low current resistance measurement with accoustic signalling
Rapid check for the correct connection of PE wire using touch electrode.
Measurement of mains voltage and frequency.
Power supply from LR6 batteries or NiMH accumulators (option).
The device meets the requirements of IEC 61557 standard.
MPI-502 is equipment to perform complete test and verify on electrical installations according to the most common safety standards (IEC 61557, VDE 0100, BS7671).
Short circuit loop impedance measurement ZL-PE, ZL-N, ZL-L
索耐MPI-502多功能电气测试仪
Measurment using 7,6/13,3 A current – Measurement range according to
IEC 61557: 0,13...1999 Ω
(for 1,2 m lead) and 0,19...1999 Ω (for WS-01 and WS-04).
索耐MPI-502多功能电气测试仪
Display range Resolution Accuracy
0,00...19,99 Ω 0,01 Ω ±(5% m.v. + 3 dgt)
20,0...199,9 Ω 0,1 Ω
200...1999 Ω 1 Ω
?Nominal work voltage: UnL-N/ UnL-L: 220/380 V, 230/400 V, 240/415 V,
?Voltage operating range: 100…264 V (for ZL-PE i ZL-N) and 100…440 V (for ZL-L),
?Nominal network frequency fn: 50 Hz, 60 Hz,
?Max. test current: 23 A (230 V), 44 A (440 V),
?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...19,99 Ω 0,01 Ω ±(5% m.v. + 5 digits) of ZS value
20,0...199,9 Ω 0,1 Ω
calculated and displayed for ZS<200 Ω.
Short circuit loop impedance ZL-PE in mode RCD – without RCD tripping
Measurement using <15 mA,current measurement range in accordance with IEC 61557: 0,51...1999,9 Ω
Display range Resolution Accuracy
0,00...19,99 Ω 0,01 Ω ±(6% m.v. + 10 dgt)
20,0...199,9 Ω 0,1 Ω ±(6% m.v. + 5 dgt)
200...1999 Ω 1 Ω
?test without tripping the RCD for IΔn ≥ 30 mA,
?nominal work voltage: Un: 220 V, 230 V, 240 V,
?voltage operating range:180...270 V,
?frequency operating range fn: 50 Hz, 60 Hz
?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...19,99 Ω 0,01 Ω ±(6% m.v + 10 dgt) of ZS value
20,0...199,9 Ω 0,1 Ω ±(6% m.v + 5 dgt) of ZS value
?calculated and displayed for ZS<200 Ω.
RCD parameters test (voltage range 180...270 V):
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...300 ms 1 ms ± (2% m.v. + 2 dgt)
1*IΔn
2*IΔn 0...150 ms
5*IΔn 0...40 ms
Selective 0,5*IΔn 0...500 ms
1*IΔn
2*IΔn 0...200 ms
5*IΔn 0...150 ms
?Precision of the differential current: 0,5*IΔn:-8...0% for 1*IΔn, 2*IΔn, 5*IΔn: 0...8%
Voltage measurement
Range Range Accuracy
0,0 V...299,99 V 0,1 V ±(2% m.v. + 6 dgt)
300 V...500 V 1 V ±(2% m.v + 2 dgt)
Frequency measurement
Range Range Accuracy
45,0 V...65,0 Hz 0,1 Hz ±(1% m.v. + 1 dgt)
Touch voltage measurement referred to the rated residual current (UB)
Range Resolution Test
Current Accuracy
0..9,9 V 0,1 V 0,4 x IΔn 10% m.v. ± 5 dgt
10,0..99,9 V 0...15% m.v.
Measurementof the RCD disconection current IA for sine waveform testing current
Selected
Current 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
100 mA 33...100 mA 1 mA
300 mA 90...300 mA
500 mA 150...500 mA
?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
10 mA 4...20,0 mA 0,1 mA 0,35xIΔn..2,0xIΔn ±10%IΔn
30 mA 12,0...42,0 mA 0,35xIΔn..1,4xIΔn
100 mA 40,0...140 mA 1 mA
300 mA 120...420 mA
?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...400 Ω
Test of PE wire continuity using a ±200 mA current
Range Resolution Accuracy
0,00...19,99 Ω 0,01 Ω ±(2% m.v + 3 dgt)
20,0...199,9 Ω 0,1 Ω
200...400 Ω 1 Ω
?Voltage on open terminals: 4…9 V,
?Test current at R<2 Ω: min. 200 mA,
?Autocalibration of test leads
?Measurements for both polarizations of the current
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 300 V (III 600 V) according to EN 61010 - 1
?protection class acc. to EN 60529: IP67
Other technical data:
?dimentions: 220 x 98 x 58 mm
?weight: ~1 kg
?Auto OFF time: 300, 600, 900 second
?number of measurements Z and RCD (for NiMH batteries): >5000 (2 per minute)
?m.v.” measured value.