Sonel PAT-806-IT, User Manual

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PAT-806-IT
– USER MANUAL
62
11 Technical specifications

Abbreviation "m.v." used in the specification of measurement uncertainty means a standard
measured value.

Ranges and uncertainties are additionally provided according to DIN VDE 404-1.
Measurement of network voltage
Display range Resolution Basic uncertainty
187.0
V…265.0 V
0.1 V

(2 % m.v. + 2 digits)

measurement of the mains voltage between L and N of power supply to the meter
Measurement of network frequency
Display range Resolution Basic uncertainty
45.0 Hz
…55.0 Hz
0.1 Hz

(2 % m.v. + 2 digits)

measurement of the mains voltage frequency of power supply to the meter
Measurement of PE network (mains) voltage (for TN mains) *
Display range Resolution Basic uncertainty **
0.0 V ... 59.9 V 0.1 V

(2 % m.v. + 2 digits)

measurement of the mains voltage between PE and N of power supply to the meter
* not applicable for mains of IT type; the measurement is blocked in TN mains, when voltage be-
tween L and PE exceeds 180V.
* for U < 5 V accuracy ic not specified
Resistance measurement for L - N circuit
Display range Resolution Basic uncertainty
0
Ω…999 Ω
1
Ω

(5 % m.v. + 5 digits)
1.00 k
Ω ... 4.99 kΩ 0.01 kΩ

test voltage: 4 V ... 8 V AC

short-circuit current: max. 5 mA
Checking the fuse

test voltage: 4 V ... 8 V AC

test current: max. 5 mA
Measurement resistance of protective conductor I=200 mA (only Protection Class I)
Display range Resolution Basic uncertainty
0.00
Ω ... 0.99 Ω
0.01 Ω

(4 % m.v. + 2 digits)
1.00
Ω ... 19.99 Ω

(4 % m.v. + 3 digits)
Influencing factor Designation Additional uncertainty
Position E
1
0 %
Supply voltage E
2
0 %
Temperature
E
3
0.1
%/° C for R ≥ 0.5 Ω
0
%/ºC for R < 0.5 Ω