PAT-806

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PAT-806
Index: WMGBPAT806
Portable appliance and welding machines tester
Description
Technical Specification
Files
  • Description

    PAT-806 digital meters are used to measure the parameters of portable electrical equipment (power tools, white goods, etc.) which determine their safety: resistance of protective conductors, insulation resistance, continuity of connections, leakage current, power. Specifically the instrument is dedicated to measure the welding equipment.

    PAT-806 can be used to test the equipment performed in accordance with standards:

    EN 60974-4: Arc welding equipment - Part 4: Periodic inspection and testing.
    EN 60745-1: Hand-held motor-operated electric tools. Safety. General requirements.
    EN 61029: Safety of transportable motor-operated electric tools. General requirements.
    EN 60335-1: Household and similar electrical appliances -Safety -Part 1: General requirements.
    EN 60950: Safety of information technology equipment (IT Equipment).
    VDE 0404-1: Prüf- und Messeinrichtungen zum Prüfen der elektrischen Sicherheit von elektrischen Geräten. Teil 1: Allgemeine Anforderungen.
    VDE 0404-2: Prüf- und Messeinrichtungen zum Prüfen der elektrischen Sicherheit von elektrischen Geräten. Teil 2: Prüfeinrichtungen für Prüfungen nach Instandsetzung, Änderung oder für Wiederholungsprüfungen.
    VDE 0701-0702 Prüfung nach Instandsetzung, Änderung elektrischer Geräte. Wiederholungsprüfung elektrischer Geräte. Allgemeine Anforderungen für die elektrische Sicherhei.

  • Technical Specification
    Basic functions:
    • measurement of parameters of arc welding machines (EN 60974-4):
      - welding machine no-load voltage measurement,
      - UP voltage (peak),
      - welding circuit leakage current measurement,
    • measurement of protective conductor resistance with the currents: 200mA, 10A, 25A ( protection class I),
    • measurement of insulation resistance – three measurement voltages: 100V, 250V and 500V
    • measurement of equivalent leakage current,
    • measurement of PE leakage current,
    • measurement of residual leakage current,
    • measurement of touch leakage current,
    • measurement of equivalent leakage current,
    • measurement of power,
    • measurement of current consumption,
    • IEC lead test,
    • fuse test,
    • check of the L-N circuit test,
    • measurement of mains voltage and frequency.
    Other:
    • automatic measurement range selection,
    • 990 memory cells for measurement results with option of uploading to a PC through a USB port or printing,
    • professional software for data processing and reporting,
    • cooperation with a barcode reader and printer,
    • supports pendrive flash memory,
    • large and clear display with backlight,
    • ergonomic operation.
    Measurement of protective earth conductor resistance I=200mA
    (protection class I)
    Display range Resolution Accuracy
    0,00...0,99 Ω 0,01 Ω ±(4% m.v. + 2 digits)
    1,00...19,99 Ω 0,01 Ω ±(4% m.v. + 3 digits)

    • test current: ≥200 mA for R= 0,2...1,99 Ω
    • upper limit adjustable in the 10 mΩ …1,99 Ω range with the 0,01 Ω resolution
    • measurement time adjustable in 1...60 s range, with the 1 s resolution

    Measurement of protective earth conductor resistance I=10 A (protection class I)

    Display range Resolution Accuracy
    0...999 mΩ 1mΩ ±(3% m.v. + 4 digits) ±(3% m.v. + 40 digits)*
    1,00...1,99 Ω 0,01Ω ±(3% m.v. + 4 digits) ±(3% m.v. + 40 digits)*

    *for two-wire measurement
    • technical method
    • test current: ≥10 A for RŁ0,5 Ω
    • limit adjustable in the 10 mΩ …1,99 Ω range with the 0,01 Ω resolution
    • measurement time adjustable in 1...60 s range, with the 1 s resolution

    Measurement of protective earth conductor resistance I=25A (protection class I)

    Display range Resolution Accuracy
    0...999 mΩ 1 mΩ ±(3% m.v. + 4 digits) ±(3% m.v. + 40 digits)*
    1,00...1,99 Ω 0,01 Ω ±(3% m.v. + 4 digits) ±(3% m.v. + 40 digits)*

    *for two-wire measurement
    • technical method
    • measurement with sinusoidal current of the mains frequency, test current: ≥25 A for R≤0,2 Ω
    • limit adjustable in the 10 mΩ …1,99 Ω range with the 0,01 Ω resolution
    • measurement time adjustable in 1...60 s range, with the 1 s resolution

    Measurement of L-N circuit resistance

    Display range Resolution Accuracy
    0...999 mΩ 1 mΩ ±(5% m.v. + 5 digits)
    1,00...4,99 Ω 0,01 Ω ±(5% m.v. + 5 digits)

    • test voltage: 4...8 V AC
    • short-circuit current: max. 5 mA

    Measurement of insulation resistance
    Measurement range according to IEC 61557-2 for:
    UN=100V: 100kΩ...99,9MΩ
    UN=250V: 250kΩ...199,9MΩ
    UN=500V: 500kΩ...599,9MΩ

    UN Display range Resolution Accuracy
    100V 0...1999 kΩ 1 kΩ ±(5% m.v. + 8 digits)
    100V 2,0...19,99 MΩ 0,01 MΩ ±(5% m.v. + 8 digits)
    100V 20,0...99,9 MΩ 0,1 MΩ ±(5% m.v. + 8 digits)
    250V 0...1999 kΩ 1 kΩ ±(5% m.v. + 8 digits)
    250V 2,00...19,99 MΩ 0,01 MΩ ±(5% m.v. + 8 digits)
    250V 20,0...199,9 MΩ 0,1 MΩ ±(5% m.v. + 8 digits)
    500V 0...1999 kΩ 1 kΩ ±(5% m.v. + 8 digits)
    500V 2...19,99 MΩ 0,01 MΩ ±(5% m.v. + 8 digits)
    500V 20,0...599,9 MΩ 0,1 MΩ ±(5% m.v. + 8 digits)

    • limit adjustable in the: 0.01...9.9 MΩ range with the 0.1 MΩ resolution
    • adjustable measurement time: continuous measurement (Cont), or from 4 s to 3 min with 1 s resolution
    • automatic discharge of the capacity of the tested device after measurement
    • protection against measuring live devices
    • output current max. 1.4 mA

    Measurement of PE and residual leakage current:

    Display range Resolution Accuracy
    0,00...3,99mA 0,01mA ±(5% m.v. + 2 digits)
    4,0...19,9mA 0,1mA ±(5% m.v. + 2 digits)

    • limit adjustable in the 0.01...9.9 mA range with the 0.01 mA/0.1 mA resolution
    • adjustable measurement time: continuous measurement (Cont), or 1...60 s with 1 s resolution
    • in the middle of the measurement time, the meter automatically switches the polarity at the measuring terminal and displays the greater value
    • current measurement band 40 Hz...100 kHz (for leakage current) or 20 Hz...100 kHz (for residual leakage current)

    Measurement of equivalent leakage current:

    Display range Resolution Accuracy
    0,00...3,99 mA 0,01 mA ±(5% w.m. + 2 digits)
    4,0...19,9 mA 0,1 mA ±(5% w.m. + 2 digits)

    • limit adjustable in the 0.01...9.9 mA range with the 0.01 mA/0.1 mA resolution
    • adjustable measurement time: continuous measurement (Cont), or 1...60 s with 1 s resolution
    • open circuit voltage 25...50 V

    Measurement of touch leakage current:

    Display range Resolution Accuracy
    0,00...4,999 mA 0,001 mA ±(5% m.v. + 3 digits)

    • limit adjustable in the 0.01...1.99 mA range with the 0.01 mA resolution
    • adjustable measurement time: continuous measurement (Cont), or 4...60 s with 1 s resolution

    No-load voltage measurement for welding machines:
    Voltage measurement UR (r.m.s.):

    Display range Resolution Accuracy
    5,0...170,0 V 0,01 V ±(2,5% m.v. + 5 digits)
    • upperlimit adjustable in the 5,0...170,0 V range with the 1 V resolution
     

    UP (peak) voltage measurement:

    Display range Resolution Accuracy
    5,0...240,0 V 0,1 V ±(2,5% m.v. + 5 digits)
    • upperlimit adjustable in the 5,0...240,0 V range with the 1 V resolution

    Welding circuit leakage current measurement IL:

    Display range Resolution Accuracy
    0,00...14,99 mA 0,01 mA ±(5% m.v. + 2 digits)
    • current measurement range results from the applied measurement system which is in accordance with EN 60974-4
    • upperlimit adjustable in the 0,10 mA…14,90 mA range with 0,1 mA resolution
    • adjustable time of measurement: 3 s…60 s with 1 s resolution
     
    Measurement of power S:
    Display range Resolution Accuracy
    0...999 VA 1VA ±(5% m.v. + 3 digits)
    1...3,99 kVA 0,01kVA ±(5% m.v. + 3 digits)

    • adjustable measurement time: continuous measurement (Cont), or 1...60 s with 1s resolution

    Measurement of current consumption:

    Display range Resolution Accuracy
    0,00...15,99 A 0,01 A ±(2% m.v. + 3 digits)

    • adjustable measurement time: continuous measurement (Cont), or 1...60 s with 1s resolution

    Voltage measurement:

    Display range Resolution Accuracy
    187,0…265,0V 0,01V ±(2% m.v. + 2 digits)

     

    Display range Resolution Accuracy
    45,0 Hz...55,0 Hz 0,1 Hz ±(2% m.v. + 2 digits)

    PE network voltage measurement:
    Display range Resolution Accuracy
    0,0...59,9 V 0,1 V ±(2% m.v. + 2 digits)


    Conforms to the EMC requirements according to EN 61326-1:2009 and EN 61326-2-2:2006

    Electrical safety:

    • insulation according to: EN 61010-1 and IEC 61557
    • measurement category: II 300V acc.to EN 61010-1
    • enclosure protection rating acc. to EN 60529: IP40

    Other technical specification:

    • power supply: 187...265 V, 50 Hz
    • load current: max. 16 A (230 V)
    • measurement results memory: 990 cells
    • data transmission to PC USB
    • dimensions: 330 x 235 x 120 mm
    • weight: 4,75 kg
    • operating temperature:0...+40°C
    • storage temperature:-20...+70°C
    • humidity: 20...80%
  • Files