Shopping security
harvi is a clever little device that enables the zappi and eddi products to be installed without using a wired current transformer (CT) for measuring the grid and or generation power; instead the CT is connected to harvi. No power source is needed for harvi – the energy from the CT is harvested and used to transmit the measurement signal to the zappi or eddi. This means batteries or electrical wiring are eliminated!
required
products
| Specification | Details |
|---|---|
| CT Inputs | 3 inputs enable 3-phase or multi-point power measurement |
| Measurement Range | 25W to 15kW (50Hz AC, import and export) |
| Energy Harvesting Range | 0.2A to 65A (including reactive current) |
| Accuracy | 2.5% typical |
| Transmission Rate | 1s @ 1A+, <10s @ 0.5-1A, <30s @ <0.5A |
| Wireless Interface | 868 MHz (proprietary protocol) |
| Mounting Location | Indoor only (can be housed in an IP rated plastic box if required) |
| Operating Temperature | -30°C to +50°C |
| Dimensions | 86 x 86 x 25.5mm |
Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
US$40
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