Models HI8001 HI8051 Irrigation control Time/volume control, 10 programs/5 priority levels with up to 99 repetition Time/volume control, 10 programs/5 priority levels with up to 99 repetition Irrigation start condition By Time, by solar radiation, by 5 external tank low level By Time, by solar radiation, by 5 external tank low level Fertilization control By EC By EC, By volume, Ratiometric Fertilizers Up to 4 valves Up to 4 motorized valves pH control/correction Acid or alkaline Acid or alkaline, motorized pump Agitators control Yes Yes Filter control/cleaning 2 differential presostate/2 filter cleaning relays 2 differential presostate/2 filter cleaning relays Fertilizer tank levels/ counters control Level Level and counters Irrigation counter Yes Yes Acid/Alkaline tank level/ counter control Level Level and counter EC inputs Up to 3, 0.0 to 10 mS/cm Up to 2, 0.0 to 10 mS/cm pH inputs Up to 2, 0.0 to 14.0 pH 1, 0.0 to 14.0 pH Temperature Compensation EC, pH EC, pH Solar radiation input 1; 0 to 2000 W/m2 No Temperature No 1 Wind speed No No Engine power back-up No No Irrigated sectors Up to 32 Up to 24 Mixing source of water No Yes, 3 sources PC connectivity RS 232 Alarms Yes, user selectable levels Logging Yes, three level Power Supply 115V/220V ±10% 50Hz/60Hz Environment wall mounted: NEMA 4X specifications Dimensions wallmounted: 280 x 330 x 165 mm (11.2 x 13.2 x 6.6”); panel mounted: 178 x 260 x 116 mm (7.1 x 10.4 x 4.6”) Weight wall mounted: 4.95 Kg (11 lb.); panel mounted: 3.4 Kg (7.5 lb.) Required Accessories HI98143-22 pH/EC isolated transmitter, 4-20 mA sourcing current output 1 transmitter is needed in configuration with 1 EC probe and 1 pH probe (no probe redundancy feature) 2 transmitters are needed in configuration with 2 EC probes and 2 pH probes (for probe redundancy feature) 3 transmitters are needed in configuration with 3 EC probes and 2 pH probes (for probe redundancy feature and EC water incoming compensation) Recommended Accessories HI1001 “flow-thru”, double junction pH electrode with BNC connector and 3 m (10’) cable. 1 or 2 electrodes are needed (2 electrodes for probe redundancy feature) HI3001 “flow-thru”, 4 platinum ring EC probe with built-in temperature sensor & 3 m (10’) cable. 1, 2 or 3 probes are needed (2 for probe redundancy feature; 3 for probe redundancy feature and EC water incoming compensation) HI60542 Electrode Holder for Direct Pipe (Order according with the total amount of ordered probes) HI710005 115 VAC to 12VDC power adapter HI710006 230 VAC to 12VDC power adapter Ordering Information Each HI8000 Series model is supplied instructions. Choose your configuration: HI8001-0100U Fertigation controller with priorityfor pH and EC, panel mount, 8 sectors, English, 115V. HI8001-0200D Fertigation controller with priority for pH and EC, panel mount, 16 sectors, English, 230V. HI8001-0400U Fertigation controller with priority for pH and EC, panel mount, 32 sectors, English, 115V. HI8051-0300D Acid based fertigation controller with dual pH control, differential EC control, actuator control, multiple dosing and irrigation pump control, panel mount, 24 sectors, English, 230V. pH electrodes begin on page 15.118; pH and ORP solutions begin on page 2.158; EC solutions begin on page 5.34 15 Process Instrumentation 15.9 www.hannainst.com | fertigation control systems
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