6 technical specifications – HT instruments HT9012 User Manual
Page 15

HT9012
EN - 14
6 TECHNICAL
SPECIFICATIONS
6.1 CHARACTERISTICS
Accuracy is calculated as [% rdg + (n°of dgt) * resolution] referred to: 23°C ± 5°C <80%RH
DC Voltage
Range Resolution Accuracy
Input
impedance
Overload
protection
200.0mV 0.1mV
2.000V 0.001V
20.00V 0.01V
200.0V 0.1V
1000V 1V
±(1.0%rdg + 3dgt)
10M
Ω
1000VDC/ACrms
The meter emits a continuous sound with VDC >1000V
AC Voltage
Range Resolution
Accuracy
(50
÷ 60Hz)
Input
impedance
Overload
protection
200.0mV 0.1mV
±(1.5%rdg + 15dgt)
2.000V 0.001V
20.00V 0.01V
200.0V 0.1V
1000V 1V
±(1.0%rdg + 4dgt)
10M
Ω
1000VDC/ACrms
Integrated sensor for AC voltage detection: LED turn on for phase-earth voltage > 100V, 50/60Hz
The meter emits a continuous sound on 1000V range for VAC>750V
AC Current
Range Resolution Accuracy
(*)
Frequency
range
Overload
protection
2.000A 0.001A
±(2.5%rdg + 10dgt)
20.00A 0.01A
200.0A 0.1A
±(2.5%rdg + 4dgt)
600A 1A
±(3.0%rdg + 4dgt)
50
÷60Hz
600Arms
(*) Referred to cable inside to the center of clamp jaws
Position sensitivity:
±2.0%rdg
Resistance and Continuity test
Range Resolution Accuracy
Buzzer
Overload
protection
200.0
Ω 0.1Ω
2.000k
Ω
0.001k
Ω
20.00k
Ω
0.01k
Ω
200.0k
Ω
0.1k
Ω
2.000M
Ω
0.001M
Ω
±(1.0%rdg + 5dgt)
20.00M
Ω
0.01M
Ω
±(2.0%rdg + 10dgt)
≤100
Ω
600VDC/ACrms
Diode test
Features
Test current
Open voltage
0.3mA typical
1.5VDC