PAT-805 digital meter is used to measure the basic 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.

PAT-800 can be used to test the equipment performed in accordance with standards:

• 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)

Basic functions:

• 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.

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 graphic display with backlight,
  
• ergonomic operation.

• Data Sheet
• User Manual
• Declaration of conformity
  

Measurement of protective earth conductor resistance I=200mA
(protection class I)

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

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

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

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

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

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

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

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

Measurement of L-N circuit resistance

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

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

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

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

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

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

• limit adjustable in the 0.01...9.9mA range with the 0.01mA/0.1mA resolution
• adjustable measurement time: continuous measurement (Cont), or 1...60s with 1s resolution
• in the middle of the measurement time, the meter automatically switches the polarity at the measuring terminal and displays the greater value

Measurement of equivalent leakage current:

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

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

Measurement of touch leakage current:

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

• limit adjustable in the 0.01...9.9mA range with the 0.01mA/0.1mA resolution
• adjustable measurement time: continuous measurement (Cont), or 1...60s with 1s resolution
• current measurement band 20Hz...100kHz

Measurement of power S:

Display range	Resolution	Accuracy
0...999VA	1VA	±(5% m.v. + 3 digits)
1...3,99kVA	0,01kVA

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

Measurement of current consumption:

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

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

Voltage measurement:

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

„m.v.” measured value

Conforms to the EMC requirements according to EN 61326-1:2006 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...265V, 50Hz
- load current: max. 16A (230V)
- measurement results memory: 990 cells
- data transmission to PC: USB
- dimensions: 330 x 235 x 120mm
- weight: about 4,75kg
- operating temperature: 0...+40°C
- storage temperature: -20...+70°C
- humidity: 20...80%