Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App 1

Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App 2

Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App 3

Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App 4

Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App 5

Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App 6

Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App 7

Farm Automatic Water-Fertilizer Injector, 8CH, EC/pH, App

Place of Origin:

China

Samples:

$6581.89/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-100(pieces):31(days),>100(pieces):To be negotiated(days)

Customization:

Customized logo (Min. Order: 20 sets),Customized packaging (Min. Order: 20 sets),Graphic customization (Min. Order: 20 sets)

brand name:

HYRT

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Keyword

Irrigation Automatic System

Advantage

Automatic Work

Certificate

CE,ISO

Function

1 road add acid

Package

Inner Polybag+outside Carton

Application

Agriculture Irrigaiton

Product name

Irrigation Automatic System

material

Metal

place of origin

Shandong, China

type

Other Watering & Irrigation

Here are five 4-word subtitle options:

This 8-channel fertilizer applicator delivers precise, time-saving water and nutrient management with EC/pH sensing, fuzzy PID stabilization and app-based monitoring so growers can maximize yield and reduce waste. Housed in a compact, weatherproof enclosure with modular solenoid expansion (up to 64 valves), clear piping ports and durable industrial-grade materials, it’s easy to install, expand and maintain for reliable farm-scale performance. Real-time soil, weather and flow data, flexible irrigation scheduling and cloud/mobile control provide automated, scalable service backed by factory pre-inspection and multiple shipment/payment options.

Automated 8-Channel Nutrient Injector

This farm automatic fertilizer applicator is an 8-channel water‑fertilizer injector with integrated EC/pH monitoring, a dedicated acid channel, modular dosing ports, and a field‑expandable structure that controls up to 32 solenoid valves (expandable to 64 via decoder) with dual‑bus support. It supports EC-mixed and water‑to‑fertilizer proportional automatic modes (plus a non‑EC/pH mode), employs fuzzy PID control to stabilize EC and pH, measures pipeline flow for accurate proportioning, offers timed or manual irrigation schedules, and provides real‑time soil/meteorological/pressure/flow monitoring with app and backend networking for remote management. By combining precise dosing, scalable field control, and remote visibility, this fertilizer applicator reduces labor, optimizes nutrient delivery, and simplifies multi‑zone irrigation management.

App-Controlled 8-Channel Fertigation System

This farm fertilizer applicator supports up to 8 fertilization channels (including one acid addition) with expandable dosing units and can manage up to 32 solenoid valves—expandable to 64 via a decoder. It provides EC/pH hybrid automatic mode with fuzzy PID control to stabilize EC and pH, a proportional water-and-fertilizer automatic mode with flow measurement, or a non‑EC/PH monitoring mode for flexible operation. The system also offers flexible field valve control with dual‑bus decoders, timing or manual irrigation modes, real‑time monitoring (soil, meteorology, pressure and flow) and background networking with mobile app control for remote management.

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Precision Multi-Channel EC/pH Control

Developed by an experienced agricultural-tech team, this Farm Automatic Water-Fertilizer Injector combines robust hardware and intuitive software to deliver reliable, long-life performance for growers seeking automated nutrient management. The 8CH system with EC/pH monitoring and smartphone App control enables precise, programmable dosing, real-time water-quality feedback, and scheduled irrigation cycles to optimize plant health and labor efficiency. As a versatile fertilizer applicator, it offers accurate multi-channel injection, easy installation, corrosion-resistant components, and measurable water and fertilizer savings for higher yields.

Material introduction

The Farm Automatic Water-Fertilizer Injector's enclosure and control panel are molded from UV‑stabilized ABS/PC blends with sealed electronics to protect the app‑enabled controller and real‑time EC/pH circuitry. All wetted parts of this 8CH fertilizer applicator — including injectors, flow meters and valve bodies — are made from chemical‑resistant materials such as PVDF/PTFE and stainless steel or food‑grade PVC/PE to withstand acids, salts and concentrated liquid fertilizers. Epoxy‑sealed sensor assemblies with corrosion‑resistant electrodes and durable tubing and fittings ensure reliable field performance and long service life while allowing expansion to additional solenoid valves and decoders.

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FAQ

What is the best way to install the 8-channel automatic water-fertilizer injector in my greenhouse?

Mount the injector near the main water supply and electrical source with good ventilation. Connect the main water inlet with a pressure-stable line and install anti-siphon and check valves to prevent backflow. Attach each dosing channel tubing to the corresponding fertilizer/drug tank and route the outlet to the irrigation manifold or main line. Place EC/pH sensors in a recirculation loop or injection point where flow is steady. Finally, power on, configure the app, and run a low-rate test to verify each channel and the sensors before full operation.

How do I calibrate and maintain the EC and pH sensors for accurate dosing?

Calibrate pH sensors with standard buffer solutions (pH 4.01, 7.00, and 10.01) following the injector’s calibration procedure in the app or manual; rinse sensors with distilled water between solutions. Calibrate EC using a known conductivity standard (e.g., 1.41 or 2.76 mS/cm). Perform calibration at regular intervals (weekly for pH in demanding conditions, biweekly/monthly for EC) and clean probes with appropriate cleaning solutions if readings drift. Replace electrodes according to manufacturer life expectancy or when calibration fails repeatedly.

How do I set up dosing recipes and concentration control using the app?

In the app, create a recipe by selecting target EC/pH and irrigation schedule (time, duration, and flow rate). Assign each of the 8 channels to specific fertilizers or acids and set per-channel dosing ratios or pulse durations. If the injector supports closed-loop control, enable EC/pH feedback so the unit will adjust dosing automatically to maintain target values. Always run a small-scale test cycle and measure output with separate meters to confirm the calculated concentration before scaling to full irrigation.

Can the injector handle multiple fertilizer types and how do I avoid mixing incompatible inputs?

Yes — the 8 channels allow different fertilizers, acids, or additives to be dosed independently. To avoid incompatibility or precipitation, keep chemically incompatible products in separate tanks and sequence injections downstream if the system supports it, or flush lines between injections. Use separate injection points for acids and alkaline fertilizers where possible and follow manufacturer compatibility guidance. When in doubt, perform a jar test to check mixing before injecting into the irrigation stream.

What troubleshooting steps should I take if a channel stops dosing or the app shows errors?

First check power, app connectivity, and incoming water pressure. Inspect the affected channel tubing for clogs, airlocks, or kinks, and confirm the pump or proportional valve is powered and running. Clean or replace filters and check valve seats. Re-run a manual dosing test from the app and listen/watch for pump activity. If EC/pH readings are abnormal, recalibrate sensors. Consult the device log in the app for error codes and follow the manual’s recommended actions; contact support if errors persist.

In which farming scenarios is this 8-channel unit most useful, and what limitations should I consider?

Best for greenhouses, nurseries, vertical farms, and small-to-medium drip or fertigation systems requiring multiple fertilizers, pH control, and remote monitoring. It excels when you need precise mixing, timed schedules, and EC/pH closed-loop control. Limitations: not ideal for very large flow-rate mainlines without proper proportioning, may need booster pumps for low-pressure networks, and chemical storage/handling safety is required. For field-scale irrigation, ensure injection ratios and hardware scale to your flow rates or use multiple units.

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