1. electrical specifications
HT326
Rel. 1.01 of 22/10/07
CAT IV digital multimeter with capacitance and duty cycle
Pag 1 of 3
1. ELECTRICAL SPECIFICATIONS
Accuracy is indicated as ± (%rdg + numbers of digits) at 23°C ± 5°C, <75%HR
DC VOLTAGE
Range
400.0mV
4.000V
40.00V
400.0V
600V
Resolution
0.1mV
0.001V
0.01V
0.1V
1V
Accuracy
±(0.8%rdg+3dgt)
±(0.8%rdg+2dgt)
Overload protection
600VDC/ACrms
±(1.0%rdg+2dgt)
Input impedance: 10MΩ
AC VOLTAGE
Range
400.0mV
4.000V
40.00V
400.0V
600V
Accuracy (45 ÷ 400Hz)
Not specified
Resolution
0.1mV
0.001V
0.01V
0.1V
1V
±(1.0%rdg+3dgt)
Overload protection
600VDC/ACrms
±(1.2%rdg+3dgts)
Input impedance: 10MΩ
DC CURRENTS
Range
10A
Resolution
0.01A
Accuracy (*)
±(1.2%rdg+3dgt)
Voltage drop
200mV
Overload protection
Fuse 10A/600V
(*) Accuracy declared for current up to 6A in continuous mode, up to 7A for measures up to 3min, other for measures up to 2min
AC CURRENTS
Range
10A
Resolution
0.01A
Accuracy (*)
±(2.0%rdg+5dgt)
Voltage drop
200mV
Overload protection
Fuse 10A/600V
(*) Accuracy declared for current up to 6A in continuous mode, up to 7A for measures up to 3min, other for measures up to 2min
RESISTANCE
Range
Resolution
Accuracy
400.0Ω
4.000kΩ
40.00kΩ
400.0kΩ
4.000MΩ
40.00MΩ
0.1Ω
0.001kΩ
0.01kΩ
0.1kΩ
0.001MΩ
0.01MΩ
±(1.0%rdg+8dgts)
±(1.0%rdg+2dgts)
Open
voltage
Overload protection
about 0.4V
600VDC/ACrms (< 30sec)
±(2.0%rdg+2dgts)
DIODE TEST
Range
Direct voltage
0 – 1.000V
Accuracy
±(0.5%rdg+3dgt)
HT ITALIA SRL
Via della Boaria 40 - 48018 Faenza (RA)- Italy
Open voltage
about 1.5VDC
Overload protection
600VACrms (< 30sec)
Tel: +39-0546-621002 - Fax: +39-0546-621144
email: [email protected] - web: http://www.htitalia.com
HT326
Rel. 1.01 of 22/10/07
CAT IV digital multimeter with capacitance and duty cycle
Pag 2 of 3
TEST CONTINUITY
Range
Buzzer
R<120Ω
Open voltage
about 0.5VDC
Overload protection
600VACrms (< 30sec)
Resolution
0.01Hz
0.1Hz
1Hz
10Hz
Accuracy
Overload protection
±(1.5%rdg+5dgt)
600VDC/ACACrms (< 30sec)
Accuracy
±(1.0%rdg+5dgt)
Overload protection
600VACrms (< 30sec)
FREQUENCY
Range
99.99Hz
999.9Hz
9.999kHz
99.99kHz
DUTY CYCLE
Range
20 – 80%
Resolution
0.1%
Limit voltages for Frequency and Duty cycle measurements
Operating voltage
VMIN ≥ 1.5Vp-p
VMAX ≤ 400Vrms
VMIN ≥ 1.5Vp-p
VMAX ≤ 10Vp-p
VMIN ≥ 3.0Vp-p
VMAX ≤ 10Vp-p
Frequency
0 – 400Hz
400 – 900Hz
900Hz – 100kHz
CAPACITANCE
Range
5nF
50nF
500nF
5µF
50µF
100µF
Resolution
0.001nF
0.01nF
0.1nF
0.001µF
0.01µF
0.1µF(30s)
HT ITALIA SRL
Via della Boaria 40 - 48018 Faenza (RA)- Italy
Accuracy
±(5.0%rdg+25dgt)
Overload protection
±(3.0%rdg+5dgt)
600VACrms (< 30sec)
±(5.0%lrdg+10dgt)
Tel: +39-0546-621002 - Fax: +39-0546-621144
email: [email protected] - web: http://www.htitalia.com
HT326
Rel. 1.01 of 22/10/07
CAT IV digital multimeter with capacitance and duty cycle
Pag 3 of 3
2. GENERAL SPECIFICATIONS
Display:
• LCD display, 3 ¾ digit with maximum reading 3999 counts with sign and decimal point
• Automatic polarity indication
• Backlight
• “OL” over range indication
Features:
• HOLD
• RANGE for manual selection
• REL for relative measurements
• Auto Power OFF after 15 minutes of don’t work
Low battery indication:
" appears when the battery voltage is low
• The symbol "
Operating temperature:
• -5°C to 40°C, <80%HR
Storage temperature:
• -10°C to 60°C, <70%HR
General informations:
• Altitude max: 2000m
• Pollution degree: 2
• Insulation: double insulation
Power supply:
• 2 x 1.5V alkaline batteries type AAA MN2400 LR03 AM4
Sizes:
• 163(L)x88(W)x48(H) mm
Weight (included batteries):
• 280g
Applied standards:
• LVD: EN 61010-1 CAT IV 600V – CAT III 1000V
• EMC: EN60326
This product conforms to the prescriptions of the European directive on low voltage 2006/95/EEC
and to EMC directive 2004/108/EEC
HT ITALIA SRL
Via della Boaria 40 - 48018 Faenza (RA)- Italy
Tel: +39-0546-621002 - Fax: +39-0546-621144
email: [email protected] - web: http://www.htitalia.com
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