HI 8001 & HI 8002 Controllers are devices for controlling irrigation, fertilization, agitation, and filtration systems. This manual provides detailed information on the controller's features and usage.
The Hanna Instruments HI 8001 and HI 8002 are micro-processor-based Fertigation Controllers designed for use in greenhouses or open fields. These devices supply and control water and fertilizers based on parameters such as acidity (pH), conductivity, and solar radiation.
The controllers feature a user interface divided into Consulting panels for monitoring status and Setting panels for programming operations. Key functions include irrigation control by time or volume, pH correction via acid or base addition, conductivity-based fertilization management, agitator control, filter control, and alarm logging.
| Number of sectors per program | 8 to 32 sectors (one valve per sector) |
|---|---|
| Fertilizer addition capacity | 1 to 4 fertilizers |
| Irrigation control modes | Time or volume |
The controller executes functions including irrigation control, pH control, conductivity control, fertilization control, solar radiation adjustment, manual correction, agitator control, filter control, water supply control, and alarm/logging.
The controller supports ten distinct irrigation programs.