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User's Manual
7. TECHNICAL SPECIFICATION
7.1. General data
Protective class .......... II (double insulation)
Over voltage class .............................CAT II
Pollution degree.......................................... 2
Degree of protection .............................IP 20
PC connection .................................. RS 232
Memory ....................circa 1000 equipments
Reference conditions:
line voltage .............230 V ± 1 % / 50 Hz
ambient temperature ..............(23 ± 2) °C
humidity............. 45 ÷ 55 % RH @ 23 °C
position ...................................... arbitrary
Operating condition:
line voltage ...........230 V ± 10 % / 50 Hz
7.2. Functions
Earth bond 200 mA
Measuring range
Operating range of use
Resolution
Open-circuit voltage
Test current (R < 1 Ω)
Intrinsic (reference) error
Operating error
Test lead compensation
Earth bond 10 A AC
Measuring range
Operating range of use
Resolution
Open-circuit voltage
Test current (R < 0.35 Ω)
Intrinsic (reference) error
Operating error
Test lead compensation
Timer
Voltage drop 10 A AC
Measuring range
Resolution
Open-circuit voltage
Test current (∆U < 3.5 V)
Intrinsic (reference) error
Operating error
Test lead compensation
Timer
Protective conductor
cross-section setting
Copyright © 2004 ILLKO, s.r.o.
0.00 ÷ 19.99 Ω
0.10 ÷ 19.99 Ω
0.01 Ω
4 ÷ 10 V
> 200 mA
±(2 % R + 2 D)
±(3 % R + 2 D)
yes (up to 0.5 Ω)
0.00 ÷ 1.00 Ω
0.10 ÷ 1.00 Ω
0.01 Ω
4 ÷ 10 V
> 10 A AC
±(2 % R + 2 D)
±(3 % R + 2 D)
yes (up to 0.5 Ω)
1 ÷ 15 s, off
0.0 ÷ 3.5 V
0.1 V
4 ÷ 10 V
> 10 A AC
±(2 % R + 2 D)
±(3 % R + 2 D)
yes
1 ÷ 15 s, off
in accordance with
EN 60204-1
ambient temperature ........... 0 °C ÷ 40 °C
humidity............ max. 75 % RH @ 23 °C
(condensation not allowed)
Max. current ......................................... 16 A
(it depends on tested equipment)
Quiescent current...................... circa 50 mA
Dimensions (w x d x h) .155 x 195 x 85 mm
Mass (without accessories)................. 1.9 kg
Storage temperature/humidity range.............
.................... -10 ° ÷ 50 °C / max. 75 % RH
Case resistance to temperature ............70 °C
PE test..each time the START key is pressed
Insulation resistance
Measuring range
(500 V, 250 V)
Measuring range (100 V)
Operating range of use
(500 V, 250 V)
Operating r. of use (100 V)
Resolution
Nominal output voltage Un
Open-circuit voltage
Nominal test current
Short-circuit current
Intrinsic (reference) error
(500 V, 250V)
Operating error
(500 V, 250 V)
Intrinsic (reference) error
(100 V)
Operating error (100 V)
Functionality test
Substitute leakage current
Measuring range
Resolution
Test voltage
Short-circuit current
Intrinsic (reference) error ±(2 % R + 3 D)
Operating error
Functionality test
63
ESC 2051
0.10 ÷ 19.99 MΩ
0.10 ÷ 10.00 MΩ
0.20 ÷ 19.99 MΩ
0.20 ÷ 10.00 MΩ
0.01 MΩ
100 V, 250 V, 500 V
(-0%, + 50%) Un
1 mA
< 10 mA
±(4 % R + 4 D)
±(5 % R + 5 D)
±(5 % R + 5 D)
±(6 % R + 10 D)
0.20 ÷ 0.26 MΩ
0.00 ÷ 19.99 mA
0.01 mA
230 V ± 15 % / 50 Hz
3.5 mA ± 10 %
±(3 % R + 4 D)
1.00 mA ± 10 %
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