HT instruments HT4022 - Manual (Page 56)

HT4020 - HT4022
EN - 23
6. TECHNICAL SPECIFICATIONS
6.1. TECHNICAL CHARACTERISTICS
Accuracy indicated as [%rdg + (num. digit * resolution)] referred to: 23°C±5°C, <75%RH
DC Voltage
Range Resolution Accuracy Input impedance
0
 599.9V
0.1V
(1.0%rdg + 3dgt)
1M

AC TRMS Voltage
Range Resolution
Accuracy
Input impedance
40
 200Hz
200
 400Hz
1.6
 599.9V
0.1V
(1.0% rdg+3dgt) (5.0%rdg + 3dgt)
1M

Max. Crest factor = 1.41
MAX / MIN / AVG / PEAK AC/DC Voltage
Function Range Resolution Accuracy Response time
MAX,MIN,AVG 10.0
 599.9V 0.1V
(5.0%rdg + 10dgt)
500ms
PEAK 10
 850V 1V 1ms
AC TRMS Current
Range Resolution
Accuracy
Overload protection
40
 200Hz
200
 400Hz
0.0
 399.9A
0.1A
(1.0%rdg+3dgt) (5.0%rdg + 5dgt)
600A RMS
Max. Crest factor = 2
MAX / MIN / AVG / PEAK AC Current
Function Range Resolution Accuracy Response time
MAX,MIN,AVG 10.0
 399.9A 0.1A
(5.0%rdg + 10dgt)
500ms
PEAK 10
 800A
1A 15ms
Resistance and Continuity test
Range Resolution Accuracy Overload protection
0.0
 499.9 0.1
(1.0%rdg + 5dgt)
600V AC/DC RMS 500
 999
1

1000
 1999
3

Instrument emits a buzzer for R<40

Frequency (with test leads/ with jaws)
Range Resolution Accuracy Overload protection
40.0
 399.9Hz
0.1Hz
(0.5%rdg + 1dgt)
600V RMS / 600A RMS
Voltage range for frequency measure, with test leads: 0.5
 600V, with jaws: 0.5  400V
Voltage and current harmonics (HT4022 only)
Harmonic order Resolution [V], [A] Accuracy
1
 15
0.1
(10.0%rdg + 5dgt)
16
 25
0.1
(15.0%rdg + 5dgt)
Accuracy defined for: voltage 1.6V, current 2A
Power factor
Range Resolution Accuracy
0.20
 1.00
0.01
 3°
Accuracy defined for: sine wave, voltage 230  400V, current 2A, freq. 50-60Hz
Active power/energy, Reactive power/energy, Apparent power/energy
Range
[kW,kWh], [kVAR,kVARh], [kVA, kVAh]
Resolution
[kW,kWh], [kVAR,kVARh], [kVA, kVAh]
Accuracy
0.00
 99.99
0.01
(3.5%rdg + 3dgt)
100.0
 999.9
0.1
Accuracy defined for: sine wave, voltage 230
 400V, current 1A, freq. 50-60Hz, Pf: 0.8i  0.8c
Phase sequence and phase coincidence
Range Frequency range Input impedance Overload protection
80
 600V
40
 69Hz
1M

600V RMS