Multifunction Electrical Installations Meter AMPI-530

Short-circuit loop measurement ; Testing of general and selective RCD with the rated differential current ; Measurement of insulation resistance ; Up to 10GΩ ; Voltages: 50 V, 100 V, 250 V, 500 V, 1000 V ; Measurement of earthing resistance ; Bi-directional testing of PE wire continuity ; Phase sequence testing ; Measurement and recording of voltage, frequency, AC, cosφ, power, harmonics, THD

Possible measurements:

Short-circuit loop measurement:
Impedance measurement with 23A (44A phase-to-phase) short-circuit resistor RZW =10Ω
Measurement range: 95...440V, frequency 45...65Hz
Short - circuit loop measurement with resolution 0,01Ω, in distribution network without triggering RCD (I∆n ≥30mA):
Automatic calculation of short-circuit, detection of phase and phase-to-phase voltage
Additional UNI-Schuko plug for automatic measurement, AGT adapter for 3 phase network measurement
Testing of general and selective RCD with the rated differential current of 10, 30, 100, 300, 500 and 1000mA. (Type AC, A and B)
Measurement of insulation resistance:
With test voltage 50V, 100V, 250V, 500V, 1000V
Measurement range up to 10GΩ
UNI-Schuko plug for insulation measurement
Automatic discharging after measurement
Automatic measurement of all resistances in 3,4,5-wire cables using optional adapter AUTO-ISO
Acoustic signals in 5sec intervals for insulation resistance characteristic
Safety measurement - protection against overvoltage
Bi-directional testing of PE wire continuity using 200mA current:
Autocalibration of test leads
Phase sequence testing
Battery charge indicator
AUTO-OFF function
USB interface
Earth resistance measurements
Measurement with 3- and 4-pole methods with 2 additional electrodes
Measurement with the 3-pole method with and additional clamp
Measurement with 2-clamp method
Soil resistivity measurements.
Illuminance measurements.
Quick check of PE connection correctness
Measurement and recording of voltage, frequency, AC, cosφ and power (active,reactive and apparent), voltage and current harmonics up to 40, THD
Checking reactive phase sequence and motor direction of rotation
Innovative memory with possibility of description of measurement points, facilities, names of customers.
Power supply from rechargeable of disposable batteries (optional)

Low voltage test of the circuit and insulation continuity

Test of PE wire continuity using a ±200mA current
Range	Resolution	Accuracy
0,00...19,99Ω	0,01Ω	±(2% m.v. + 3 digits)
20,0...199,9Ω	0,1Ω
200...400Ω	1Ω
Voltage on open terminals: 4…9V
Test current at R<2Ω: min. 200mA at rated battery voltage
Autocalibration of test leads
Measurements for both polarizations of the current

Also can make following:

Phase sequence
Phase sequence indicator: forward, reverse
Mains voltage range UL-L : 100...440V (45…65Hz)
Display of pase-to-phase voltages
Measurement of the active P, passive Q and apparent S power and cosφ
Range of voltajes UL-N : 100...440V
Nominal frequency of the network: 45...65Hz
Frequency measurement for voltage 50...440V in range 45,0...65,0Hz (accuracy max. ± 0,1% m.v. + 1 digit)
Measurement cosφ: 0,00...1,00 (resolution 0,01)
Analysis and recording of single-phase system
Voltage measurement U : 0...500 V
Frequency range for measured voltages: 45,0...65,0 Hz
Frequency measurement range for 50...500 V voltages: 45,0...65,0 Hz
(basic uncertainty max. ± 0,1% m.v. + 1 digit)
Cosφ measurement: 0,00...1,00 (resolution 0,01)
Measurement and recording in single-phase system

Current measurement (True RMS)
Current measurement (True RMS)
Clamps	Range	Resolution	Accuracy*
C-3, C-6	0,0...99,9 mA	0,1 mA	±(5% m.v. + 3 digits)
C-3, C-6	100...999 mA	1 mA	±(5% m.v. + 3 digits)
C-3,C-6 F-1, F-2, F-3	1,00...9,99 A	0,01 A	±(5% m.v. + 5 digits) (C-3, C-6) ±(0,1% I + 2 digits) n (F-1, F-2, F-3)
	10,0...99,9 A	0,1 A
	100...999 A	1 A
F-1, F-2, F-3	1,00...3,00 kA	0,01 kA
* - the accuracy of current clamps must also be taken into account

Measurement of active P, reactive Q and apparent power S and cosφ

Range [W], [VA], [var]	Resolution [W], [VA], [var]	Accuracy*
0...999	1	±(7% m.v. + 3 digits)
1,00...9,99 k	0,01 k
10,0...99,9 k	0,1 k	±(7% m.v. + 5 digits)
100...999 k	1 k
1,00...1,50 M	0,01 M
Voltage range: 0…500V
Current range: 0...1000A (3000A)
Mains rated frequency f : 50Hz, 60Hz

Illuminance measurement
Illuminance measurement
Range	Resolution	Accuracy
0,1...99,9 lx	0,1 lx	±(5% m.v. + 2 digits)
100...999 lx	1 lx
1,00...9,99 klx	0,01 klx
10,0...19,9 klx	0,1 klx
Measurement in luxes (lx) or feet-candles (fc)

RCD trigger and response time test tA (for tA mode)

Measurement ranges in acc. with IEC61557: 0ms ... up to the upper bound of the displayed value
Breaker Type	Test Current Multiplier	Measurement Range	Resolution	Accuracy

Standard	0,5*I∆n	0...300ms	1ms	±(2% m.v. + 2 digits)
	1* I∆n
	2* I∆n	0...150ms
	5*I∆n	0...40ms
Selective	0,5*I∆n	0...500ms
	1* I∆n
	2* I∆n	0...200ms
	5*I∆n	0...150ms
Precision of the differential current: for 0,5I∆n :-8...0%; para 1 I∆n,2* I∆n,5*I∆n : 0...8%

Measurement of the RCD triggering current (IA ) for sine waveform testing current


Selected Current	Range	Resolution	Test Current	Accuracy

10mA	3,3...10,0mA	0,1mA	0,3I∆n…1I∆n	±5% I∆n
30mA	9,0...30,0mA
100mA	33...100mA	1mA
300mA	90...300mA
500mA	150...500mA
1000mA	330...1000mA
It is possible to start the measurement from the positive or negative half of the forced leaking current

Measurement of the RDC triggering current (IA ) for a unidirectional half period sine waveform test current with a 6mA direct current offset


Selected Current	Range	Resolution	Test Current	Accuracy

10mA	3,5...20,0mA	0,1mA	0,35I∆n…2I∆n	±10% I∆n
30mA	10,5...42,0mA		0,35I∆n…1,4I∆n
100mA	35 ...140mA	1mA
300mA	105...420mA
500mA	200...700mA
A measurement is possible for a positive or negative forced leakage current

Measurement of the RCD triggering current (IA ) for direct testing current

Selected Current	Range	Resolution	Test Current	Accuracy

10mA	2,0...20,0mA	0,1mA	0,2I∆n…2I∆n	±10% I∆n
30mA	6,0...60,0mA	1mA
100mA	20...200mA
300mA	60...600mA
500mA	100...1000mA
A measurement is possible for a positive or negative forced leakage current

Voltage harmonics measurement

Range	Resolution	Harmonics num.	Accuracy
0,0...500 V	0,1 (1*) V	1,2,...15	±(5% m.v. + 3 digits)
		16,...40	±(5% m.v. + 10 digits)
In addition display of h02 ...h40 values as percent of h01 (up to 999% )
*) from 300V to 500V

Current harmonics measurement

Range	Resolution	Harmonics num.	Accuracy
0,0...1000 A*	results from the I measurement ranges	1,2,...15	±(5% m.v. + 3 digits)
		16,...40	±(5% m.v. + 10 digits)
In addition display of h02 ...h40 values as percent of h01 (up to 999% )
*) for C-3 clamp, for C-6 - 10A, for F clamp up to 3000A

THD (in relation to the 1st harmonics)

		Resolution	Accuracy
THD-F voltage (h = 2…40)	0,0…999,9% for U RMS ≥ 1% U nom	0,1%	x±5%

THD-F current (h = 2...40)	0,0…999,9% for I RMS ≥ 1% I nom	0,1%	±5%

Soil resistivity mesurement (ρ)

Range	Resolution	Accuracy
0,0...99,9 Ωm	0,1 Ωm	Depending on accuracy of RE measurement
100...999 Ωm	1 Ωm
1,00...9,99 Ωm	0,01 kΩm
10,0...99,9 kΩm	0,1 kΩm
Measurement with Wenner’s method
Distance settable in metres or feet
Distance range: 1...30 m (1...90 feet)

Selective earth resistance measurement with clamp (3p + clamp)

Measuring range acc. to IEC 61557-5: 0,5...1999Ω
Range	Resolution	Accuracy
0,00...9,99 Ω	0,01 Ω	±(8% m.v. + 4 digits)
10,0...99,9 Ω	0,1 Ω
100...999 Ω	1 Ω
1,00...1,99 kΩ	0,01 kΩ
Measurement with additional current clamp
Interference current measuring range: up to 9,99 A

Selective earth measurement with two clamps

Range	Resolution	Accuracy
0,00...9,99 Ω	0,01 Ω	±(10% m.v. + 4 digits)
10,0...19,9 Ω	0,1 Ω
20,0...99,9 Ω		±(20% m.v. + 4 digits)
Measurement with transmitting and receiving clamps
Interference current measuring range: up to 9,99 A

Short-circuit loop impedance measurement Z L-PE , Z L-N , Z L-L

Measurement using 23/40A current measurement range in accordance with IEC 61557: 0,13...1999,9Ω (for 1,2m lead)

Range	Resolution	Accuracy
0,00...19,99Ω	0,01Ω	±(5% m.v. + 3 digits)
20,0...199,9Ω	0,1Ω
200...1999Ω	1Ω
Rated voltage: 95...270V (for Z L-PE y Z L-N ) and 95...440V (for Z L-L )
Frequency:: 45...65Hz

Short-circuit loop impedance measurementZ L-PE RCD

Measurement using 15mA current measurement range in accordance with IEC 61557: 0,50...1999,9Ω

Range	Resolution	Accuracy
0,00...19,99Ω	0,01Ω	±(6% m.v. + 10 digits)
20,0...199,9Ω	0,1Ω	±(6% m.v. + 5 digits)
200...1999Ω	1Ω
Rated voltage: 95...270V
Frequency:: 45...65Hz

Measurement of earthing RE
Measurement of earthing RE
Rated voltage in accordance with IEC 61557-5: 0,5...1999Ω
Range	Resolution	Accuracy
0,00...9,99Ω	0,01Ω	±(2% m.v. + 4 digits)
10,0...99,9Ω	0,1Ω	±(2% m.v. + 3 digits)
100...999Ω	1Ω
1,00...1,99kΩ	10Ω

Insulation resistance measurement

Measurement range in accordance with IEC 61557-2:
-UN=50V: 50kΩ…250MΩ		-UN=500V: 500kΩ…2GΩ
-UN=100V: 100kΩ…500MΩ		-UN=1000V: 1MΩ…3GΩ
-UN=250V: 250kΩ…1GΩ
Range	Resolution		Accuracy
0...1999kΩ	1kΩ		±(3% m.v. + 8 digits)
2,00...19,99MΩ	0,01MΩ
20,0...199,9MΩ	0,1MΩ
200...999MΩ	1MΩ
1,00...3,00GΩ	0,01GΩ		±(4% m.v. + 6 digits)
With UNI-Schuko additional error ±2%.

AMPI-530 Specifications
Electric security:
Type of insulation	Double, according to EN 61010-1 and IEC 61557, EMC
Measurement category	CAT IV 300V acc. to EN 61010-1
Protection class acc. to EN 60529	IP54
Other technical data:

Power supply	alkaline batteries LR14 (5 szt.) or battery package Ni-MH (additional option)

Rated operational conditions:

Operation temperature	0...+50°C

Standard accesories:

Adapter with START button UNI-Schuko (WS-03)
Test lead with banana plug; 1,2m; yellow
Test lead with banana plug; 1,2m; blue
Test lead with banana plug; 1,2m; red
Test lead on a reel with banana plugs; 30m; red
Test lead on a reel with banana plugs; 15m; blue
USB cable
Pin probe with banana connector; yellow
Pin probe with banana connector; red
Pin probe with banana connector; blue
"Crocodile" clip K02; red
"Crocodile" clip K02; yellow
Earth contact test probe (rod); 0,30m
Carrying case L1
Set of hanging straps
Cable for battery charge with car plug 12V
Calibration Certyficate
Software “Reader”
Power supply adaptor Z7
Cable for battery charger
NiMH 4,8V 4,2Ah rechargeable battery

Optional accesories:

Test lead with banana plug 5m; red
Test lead with banana plug 10m; red
Test lead with banana plug 20m; red
Test lead on a reel with banana plugs; 25m; blue
Test lead on a reel with banana plugs; 50m
Receiving clamp C 3
Receiving clamp C 6
Transmitting clamp N1 (with test lead)
Flexible clamp F-1 Ø 40cm
Flexible clamp F-2 Ø 25cm
Flexible clamp F-3 Ø 13cm
Triple phase socket adapter AGT-16P
Triple phase socket adapter AGT-32P
Triple phase socket adapter AGT-63P
Triple phase socket adapter AGT-16C
Triple phase socket adapter AGT-32C
Adapter for industrial sockets AGT-16T
Adapter for industrial sockets AGT-32T
RCD breaker testing adapter TWR-1J
Adapter AutoISO 1000C
Light meter probe LP1 with WS-06 plug
Box for batteries
Adapter WS-04 with UNI-Schuko
Earth contact test probe (rod); 0,80m
Mini bluetooth keyboard with casing
Software for creation of documentation from electrical measurements
Software for creation drawings and diagrams

Use of the Multifunction Electrical Installations Meter AMPI-530

Examples of use: Multifunction Electrical Installations Meter AMPI-530

Multifunction Electrical Installations Meter AMPI-530

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