The Ht Italia HT9020 have been designed for measuring DC, AC+DC TRMS current up to 1000A to obtain CAT IV 600V in compliance with standard IEC/EN61010-1
It also measure Active, Reactive and Apparent Power, Energy, voltage/current harmonic analysis up to the 25th with THD% calculation in balanced single-phase or three-phase systems. They also allow testing phase sequence and concordance with the 1-terminal measuring method. It is also possible to detect the events linked to motor starting (INRUSH) currents.
Specifications
| Mechanical characteristics | |
| Dimensions (LxWxH): | 252 x 88 x 44mm |
| Weight (including battery): | 420g |
| Max conductor size: | 45mm |
| Power supply | |
| Battery type: | 2 batteries 1.5V type AAA IEC LR03 |
| Battery life: | approx. 150 hours of continuous use in power/energy measures |
| Auto Power Off: | approx. 5 minutes of idleness |
| Display | |
| Characteristics: | graphic dot matrix, 128x128pxl with backlight |
| Sample rate: | 128 samples/period (@ 50Hz) |
| Display update rate: | 1 times/sec |
| Conversion mode: | TRMS |
| Climatic conditions | |
| Reference temperature: | 23°C ± 5°C |
| Operating temperature: | 0 ÷ 40°C |
| Operating humidity: | <80%RH |
| Storage temperature: | -10 ÷ 60°C |
| Storage humidity: | <70%RH |
| Reference guidelines | |
| Comply with: | IEC/EN 61010-1, IEC/EN61010-2-032 |
| EMC: | IEC/EN61326-1 |
| Safety of test leads: | IEC/EN61010-031 |
| Insulation: | double insulation |
| Pollution degree: | 2 |
| For inside use, max height: | 2000m |
| Installation category: | CAT IV 600V to ground, max 1000V between inpu |








HT 9020 Data Sheet




