MI 2087 AL2 EasiTEST
Technical specification
38
Voltage Uci:
Measuring range........................................... (10
÷
100) V
Display range
(V)
Resolution
(V)
Accuracy*
0.00
÷
9.99
0.01
(-0/+10) % of r.
±
0.2 V
10.0
÷
100.0
0.1
(-0/+10) % of r.
*The accuracy is valid if:
q
Mains voltage is stabile during the meas.
q
PE terminal is free of interfering voltage
Uci voltage is calculated to trip-out current I
∆
.
Fault loop resistance and prospective
short-circuit current
(LOOP L-PE, PSC)
Fault loop resistance RL-PE:
Measuring range......................................(0.20
÷
1999)
Ω
Display range
(
Ω
)
Resolution
(
Ω
)
Accuracy
0.00
÷
19.99
0.01
20.0
÷
199.9
0.1
200
÷
1999
1
±
(5 % of r. + 5 D)
Prospective short-circuit current Ipsc:
Display range
(A)
Resolution
(A)
Accuracy
0.06
÷
19.99
0.01
20.0
÷
199.9
0.1
200
÷
1999
1
2.00k
÷
19.99k
10
20.0k
÷
24.4k
100
Consider
accuracy
of RL-PE
Ipsc calculation ........................... Ipsc = UN
⋅
1.06 / RL-PE
UN = 115V; (100V
≤
UL-PE
<
160 V)
UN = 230V; (160V
≤
UL-PE
≤
264 V)
Max. test current (at 230 V) ..................................... 2.5 A
Nominal voltage range.......... (100
÷
264) V / (45 – 65) Hz
Line resistance and prospective short-
circuit current
(LOOP L-N, PSC)
Line resistance RL-N(L):
Measuring range..................................... (0.20
÷
1999)
Ω
Display range
(
Ω
)
Resolution
(
Ω
)
Accuracy
0.00
÷
19.99
0.01
20.0
÷
199.9
0.1
200
÷
1999
1
±
(5 % of r. + 5 D)
Prospective short-circuit current Ipsc:
Display range
(A)
Resolution
(A)
Accuracy
0.06
÷
19.99
0.01
20.0
÷
199.9
0.1
200
÷
1999
1
2.00k
÷
19.99k
10
20.0k
÷
24.4k
100
Consider
accuracy
of RL-N(L)
Ipsc calculation .........................Ipsc = UN
⋅
1.06 / RL-N(L)
................................ UN = 115V; (100 V
≤
Uinp
<
160 V)
................................ UN = 230V; (160 V
≤
Uinp
≤
264 V)
................................UN = 400V; (264 V < Uinp < 440 V)
Max. test current (at 230V) ..................................... 2.5 A
Nominal voltage range..........(100
÷
440) V / (45 – 65) Hz
Voltage
(Loop L-E, Loop L-N)
Display range
(V)
Resolution
(V)
Accuracy
0
÷
440
1
±
(2 % of r. + 2 D)
Nominal frequency range............................. (45 ÷ 65) Hz
Frequency
(Loop L-E, Loop L-N)
Display range
(Hz)
Resolution
(Hz)
Accuracy
45.0
÷
65.0
0.1
±
(0.1 % of r. +1 D)
Nominal voltage range.................................. (10
÷
440) V
6.2 General characteristics
Power supply ........... 6 V DC (4 × 1.5V battery IEC LR14)
Visual and sound warnings ......................................... yes
Dimensions (w × h × d).................. (26.5 × 11 × 18.5) cm
Weight (without accessories, with batteries) ...........1.8 kg
Display................................................ LCD with backlight
Protection classification .........................double insulation
Over-voltage category ........CATIII/300 V or CATII/600 V
Pollution degree .............................................................2
Degree of protection ................................................ IP 44
Working temp. range ...................................0°C
÷
+40 °C
Nominal (reference) temp. range.............+10°C
÷
+30 °C
Max. humidity .......................... 85 % RH (0 °C
÷
+40 °C)
Nominal (reference) hum. range....... 40% RH
÷
60 % RH
Auto power off ............................................................ yes
