Technical specifications – HT instruments MACROTEST G3 User Manual
Page 83
MACROTESTG3 - COMBIG3
EN - 82
10. TECHNICAL
SPECIFICATIONS
Accuracy is calculated as: ±[%reading + (no. of digits) * resolution] at 23°C, <80%RH.
Refer to the Table 1 for the correspondence between models and availbale features
10.1. TECHNICAL
CHARACTERISTICS
AC TRMS voltage
Range [V]
Resolution [V]
Accuracy
15
460
1
(3%rdg + 2digits)
Frequency
Range [Hz]
Resolution [Hz]
Accuracy
47.0
63.6
0.1
(0.1%reading+1digit)
Continuity of protective conductor (LOW
)
Range [
] Resolution
[
]
Accuracy (*)
0.01
9.99
0.01
(5.0
reading + 3digits)
10.0
99.9
0.1
(*) after calibration of measuring cables
Test current:
>200mA DC up to 2
(cables included)
Test current resolution:
1mA
Open-circuit voltage:
4 < V0 < 24V
Insulation resistance (M
)
Test voltage [V]
Range [
] Resolution
[
]
Accuracy
50
0.01
9.99
0.01
(2.0
reading + 2digits)
10.0
49.9
0.1
50.0
99.9
(5.0
reading + 2digits)
100
0.01
9.99
0.01
(2.0
reading + 2digits)
10.0
99.9
0.1
100.0
199.9
(5.0
reading + 2digits)
250
0.01
9.99
0.01
(2.0
reading + 2digits)
10.0
99.9
0.1
100
499
1
(5.0
reading + 2digits)
500
0.01
9.99
0.01
(2.0
reading + 2digits)
10.0
199.9
0.1
200
499
1
500
999
(5.0
reading + 2digits)
1000
0.01
9.99
0.01
(2.0
reading + 2digits)
10.0
199.9
0.1
200
999
1
1000
1999
(5.0
reading + 2digits)
Open-circuit voltage
rated test voltage -0% +10%
Rated measuring current:
>1mA with 1k
x Vnom (50V, 100V, 250V, 1000V), >2.2mA with 230k @ 500V
Short-circuit current
<6.0mA for each test voltage
Safety protection:
error message for input voltage > 10V
Line/Loop impedance (Phase-Phase, Phase-Neutral, Phase-Earth)
Range [
] Resolution
[
]
Accuracy (*)
0.01
9.99
0.01
(5%rdg + 3digits)
10.0
199.9
0.1
(*) 0.1 m
in range 0.1 199.9 m (by using the optional accessory IMP57)
Maximum test current:
5.81A (at 265V); 10.10A (at 457V)
Phase-Neutral/Phase-Phase Test voltage: (100V
265V) / (100V460V); 50/60Hz ±5%
Protection types:
MCB (B, C, D, K), Fuse (gG, aM)
Insulating sheath materials: PVC, Butyl rubber, EPR, XLPE