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HT 400 Series User Manual

HT 400 Series
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400 Series
EN - 68
11.2. REFERENCE GUIDELINES
11.2.1. General
Instrument safety: IEC/EN61010-1, IEC / EN61557-1, -2, -3, -4, -6, -7
Technical documentations: IEC/EN61187
Accessory safety: IEC/EN61010-031, IEC/EN61010-2-032
Insulation: double insulation
Pollution level: 2
Max height of use: 2000m (6562ft)
Overvoltage category: CAT III 240V to earth, max 415V among inputs P, N, PE
5V to ground, max 7.2V
peak to peak
between pins of In1 Input
11.2.2. Reference standards for verification measurements
LOW (200mA): IEC/EN61557-4
M: IEC/EN61557-2
RCD: IEC/EN61557-6
LOOP P-P, P-N, P-PE: IEC/EN61557-3
Ra 15
mA
IEC/EN61557-3
123: IEC61557-7
11.3. GENERAL CHARACTERISTICS
Mechanical data
Dimensions (L x W x H): 235 x 165 x 75mm (9 x 6 x 3in)
Weight (batteries included): 1250g (44ounces)
Power supply
Battery type: 6 batteries 1.5 V – LR6 – AA – AM3 – MN 1500
Low battery indication: the symbol is displayed when the battery voltage
is too low
Battery life: approx >600 tests in all safety tests
approx 48 hours in PWR function
Auto power off: if set to ON after about 5 minutes from the last key press or
measurement the instrument turns off automatically
Miscellaneous
Display: LCD custom with backlight 73x65 mm
Memory: 500 memory locations
PC interface: optical port
11.4. ENVIRONMENT
11.4.1. Environmental working conditions
Reference temperature: 23° ± 5°C (73°F ± 41°F)
Working temperature: 0 ÷ 40°C (32°F ÷ 104°F)
Relative humidity allowed: <80%HR
Storage temperature: -10 ÷ 60°C (14°F ÷ 140°F)
Storage humidity: <80%HR
This instrument satisfies the requirements of Low Voltage Directive 2006/95/EC
(LVD) and of EMC Directive 2004/108/EC
11.5. ACCESSORIES
See packing list.

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HT 400 Series Specifications

General IconGeneral
TypeDigital Multimeter
Diode TestYes
Auto RangingYes
Data HoldYes
Operating Temperature0°C to 40°C
DC Current Range400μA to 10A
AC Current Range400μA to 10A
Resistance Range400Ω to 40MΩ
Continuity TestYes
DisplayLCD, 4000 counts
Measurement RangeAs per individual functions

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