ILLKO ESC 2051 - 7 Technical Specification; General Data; Functions

User’s Manual ESC 2051
Copyright © 2004 ILLKO, s.r.o.
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7. TECHNICAL SPECIFICATION
7.1. Gener al 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
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
7.2. Functions
Earth bond 200 mA
Measuring range
0.00 ÷ 19.99 Ω
Operating range of use
0.10 ÷ 19.99 Ω
Resolution
0.01 Ω
Open-circuit voltage 4 ÷ 10 V
Test current (R < 1 Ω)
> 200 mA
Intrinsic (reference) error
±(2 % R + 2 D)
Operating error
±(3 % R + 2 D)
Test lead compensation
yes (up to 0.5 Ω)
Earth bond 10 A AC
Measuring range
0.00 ÷ 1.00 Ω
Operating range of use
0.10 ÷ 1.00 Ω
Resolution
0.01 Ω
Open-circuit voltage 4 ÷ 10 V
Test current (R < 0.35 Ω)
> 10 A AC
Intrinsic (reference) error
±(2 % R + 2 D)
Operating error
±(3 % R + 2 D)
Test lead compensation
yes (up to 0.5 Ω)
Timer 1 ÷ 15 s, off
Voltage drop 10 A AC
Insulation resistance
Measuring range
(500 V, 250 V)
0.10 ÷ 19.99 MΩ
Measuring range (100 V)
0.10 ÷ 10.00 MΩ
Operating range of use
(500 V, 250 V)
0.20 ÷ 19.99 MΩ
Operating r. of use (100 V)
0.20 ÷ 10.00 MΩ
Resolution
0.01 MΩ
Nominal output voltage Un 100 V, 250 V, 500 V
Open-circuit voltage (-0%, + 50%) Un
Nominal test current 1 mA
Short-circuit current < 10 mA
Intrinsic (reference) error
(500 V, 250V)
±(4 % R + 4 D)
Operating error
(500 V, 250 V)
±(5 % R + 5 D)
Intrinsic (reference) error
(100 V)
±(5 % R + 5 D)
Operating error (100 V)
±(6 % R + 10 D)
Functionality test
0.20 ÷ 0.26 MΩ
Substitute leakage current
Measuring range 0.00 ÷ 19.99 mA
Resolution 0.01 mA
Test voltage
230 V ± 15 % / 50 Hz
Short-circuit current
3.5 mA ± 10 %
Intrinsic (reference) error
±(2 % R + 3 D)
Operating error
±(3 % R + 4 D)
Functionality test
1.00 mA ± 10 %
Measuring range 0.0 ÷ 3.5 V
Resolution 0.1 V
Open-circuit voltage 4 ÷ 10 V
Test current (∆U < 3.5 V) > 10 A AC
Intrinsic (reference) error
±(2 % R + 2 D)
Operating error
±(3 % R + 2 D)
Test lead compensation yes
Timer 1 ÷ 15 s, off
Protective conductor
cross-section setting
in accordance with
EN 60204-1