Metrel Eurotest 61557

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Advanced, multifunctional digital measuring instrument for low voltage electrical installation safety testing in accordance with IEC / EN 61557.

Best selling installation tester in Europe!

Measuring Functions

BetaPAT is suitable for periodic testing, troubleshooting or as a tool for electrical safety testing in workshops.

DC insulation resistance measurement,

PE voltage drop / earth bond continuity test,

leakage current measurement and functional test.

Other features

120 Pre-programmed Autotest sequences are stored in the instrument's memory and they cover most of the test procedures required by PAT standards. Autotest sequences give information on allowed standard-set limits for all test parameters and essentially accelerate measuring procedure.

Possibility to create and store Custom Autotests sequences.
Multifunction, alphanumeric keyboard allows specific data entries (appliance description, location, etc.).

Appliance identification and access to the test sequence via Barcode reader or RFID tags.

BetaPAT MI2141 is suitable for applications where AC dielectric test is not required (e.g. periodic testing).

Optional: 110 V version.

Software

PC software Pat Link with RS 232 cable

Technical data

Dimensions (w x h x l): 345 x 160 x 335 mm

Mass (without accessories): 9 kg

   Insulation Resistance
Display range 0 – 1000MOhms (Un=250 V) 0 – 200 MOhms (Un<250 V)
Resolution 0.001 0.01 0.1 1 MOhms
Accuracy ±(2 % + 2 Digits)…(0 – 200 MOhms)
Test voltage 50 100 250 500 1000 V
Generator current capability >1 mA

   Continuity of Protection Conductors (single measurement)
Display range 0.00 – 19.99 20.0 – 199.9 200 - 2000 Ohms
Accuracy ±(2 % + 2 Digits)….(0 – 20 O)
Open-terminal test voltage 4 – 7 Vd.c.
Test current >200 mA
Compensation of test leads yes
Automatic polarity exchange yes

   Continuity (continuous measurement)
Display range 0.0 – 199.9 Ohms 200 – 2000 Ohms
Accuracy ±(3 % + 3 Digits)
Short-circuit test current <7 mA
Open-terminal voltage 4 – 7 Vd.c.

RCD Protection Devices – general data
Nom. test current 10; 30; 100; 300; 500; 1000 mA (0 or 180 °C)
RCD type AC, standard or selective

RCD – Contact Voltage
Display range 0.00 – 9.99 10.0 – 100 V
Resolution 0.01 0.1 V
Basic accuracy (-0 / +10)% ± 0.2 V (-0 / +10) %
Test current <0.5 I?N

   RCD – Earth/Loop Resistance
Measurement principle with or without probe
Display range 0 – 10 kO

   RCD – Trip out Time
Display range (general type) 0 – 300 ms (0.5 I?N, I?N)
0 – 150 ms (2 I?N) 0 – 40 ms (5 I?N)
Display range (selective type) 0 – 500 ms (0.5 I?N, I?N)
0 – 200ms (2 I?N) 0 – 150 ms (5 I?N)
Accuracy ±3 ms

   RCD – Tripping Current
Display range I? (0.2 – 1.1) I?N
Display range t?/I? 0 – 300 ms
Display range Uci (Uc/I?) 0 – 100 V

   Fault Loop Impedance / Resistance and Ipsc
Display range Z, R, X 0.00 – 19.99 20.0 – 199.9 200 – 2000 Ohms
Accuracy Z, R, X …Eurotest ±(2 % + 3 Digits)
Accuracy R…Instaltest ±(5 % + 5 Digits)
Display range Ipsc 0.06 A – 24.4 kA
Nominal voltage 100 – 264 V 45 – 65 Hz

   Line Impedance / Resistance and Ipsc
Display range Z, R, X 0.00 – 19.99 20.0 – 199.9 200 – 2000 Ohms
Accuracy Z, R, X …Eurotest ±(2 % + 3 Digits)
Accuracy R…Instaltest ±(5 % + 5 Digits)
Display range Ipsc 0.06 A – 42.4 kA
Nominal voltage 100 – 440 V 45 – 65 Hz

   N-PE Loop / Earth Resistance and Ipsc
Test method internal generator (Earth resistance)
Display range R l-pe 0.00 – 19.99 20.0 – 199.9 200 – 2000 Ω
Accuracy R l-pe ±(2 % + 3 Digits)
Display range Ipsc 0.06 A – 24.4 kA

   Phase rotation
Display of result 1.2.3 or 2.1.3

   Voltage              Frequency
Display range 0 – 440V 45.0 – 65.0 Hz
Accuracy ±(2 % + 2 D) ± 0.2 Hz
Nominal frequency range 45 – 65 Hz

   Current (True RMS)
Measurement principle current clamp
Display range 0 – 200 Amps
Resolution 0.1 1 mA 0.01 0.1 1A
Basic accuracy ±(5 %)…(0.1 – 100 Amps)
Nominal frequency 50/60 Hz

   Peak Current
Display range 5 – 280 Amps
Basic accuracy ±(5 %)

   Varistor Overvoltage Protection. Devices – Breakdown Voltage
Measurement principle d.c. voltage ramp (500 V/s)
Display range 50 – 1000 V
Accuracy ±(5 % + 10 V)

   Power (one-phase)
Display range 0 – 88 k W/VA/Var
Resolution 0.1 1 0.01 k 0.1 k W/VA/Var
Accuracy ±(7 % + 1 D)
Nominal voltage, frequency 10 – 440 V, 50/60 Hz
Display range cosϕ 0 – 1

   Energy
Calculation W = Σ P × Δt
Display range 0 – 2000 kWh
Accuracy ±(7 % + 1 Digits)

   GENERAL CHARACTERISTICS:
Power supply 6 V (4 × 1.5 V IEC LR14)
Dimensions (w × h × d) 265 × 110 × 185 mm
Weight: 2,1 kg.