Well Irrigation RF Card Controller – Enclosure-Free, Intelligent, and Field-Proven

Shandong Jintian‘s well irrigation RF card controller represents a breakthrough in agricultural well irrigation management. As the first enterprise in China to develop and produce the “enclosure-free RF card irrigation controller”, Shandong Jintian pioneered the “enclosure-free RF card controller irrigation model” for well-irrigated areas in Shandong Province – an advanced irrigation management model now recognized across China.

The controller integrates microcomputer chip processing technology, radio frequency triggering technology, high-performance integrated circuit technology, and automatic control technology into a single automated, high-tech device. This innovative system eliminates the need for traditional pump house construction, saving valuable farmland, reducing labor and material costs, and advancing the modernization of agricultural water conservancy management.

Designed for the Field

The enclosure-free RF card irrigation controller features a unique birdhouse-shaped exterior design. Installed directly in the field, it blends naturally with the rural landscape – appearing as a birdhouse set for ecological protection – while effectively protecting internal components from the elements-. The housing is made of corrosion-resistant, UV-resistant materials to withstand harsh outdoor conditions. This design eliminates the need for a dedicated pump house, freeing up valuable farmland for cultivation.

Key Features & Benefits

Enclosure-Free Design – No pump house required. The controller installs directly at the field site, saving construction costs and preserving arable land.

RF Card Technology – Uses contactless RFID technology compliant with the ISO/IEC14443A protocol, featuring a 32-bit unique serial number. The card operates at 13.56MHz with a communication rate of 106KBPS and a sensing distance of ≤15cm.

All-in-One Integration – Combines RF card reading, pump control, power management, and irrigation control in one compact unit for simplified installation and maintenance.

Wide Operating Range – Reliable performance from -30°C to +70°C with relative humidity up to 90%, suitable for all climates and field conditions.

Precision Metering – Supports pricing down to two decimal places (0.00 yuan) with an 8-digit display (up to 999,999.99) for accurate billing.

User-Friendly Interface – Digital keypad operation is simple and convenient, designed specifically for rural user requirements.

Built-in Protections – Includes comprehensive safeguards for reliable long-term operation in demanding field environments.

Flexible Load Capacity – Standard load capacity of ≤15KW; for pumps above 15KW, an additional step-down starter box can be configured.

Data Storage – Industrial-grade dedicated CPU chip with large-capacity data storage space.

Digital Interface – RS-232/RS-485 digital signal interface for system integration and data communication.

Technical Specifications

Application Scenarios

The system is widely deployed in:

• High-efficiency water-saving irrigation projects

• High-standard farmland construction

• Land consolidation and agricultural development projects

• Medium- and low-yield farmland improvement

• Grain production base enhancement

• High-efficiency ecological agriculture parks

• Key county small-scale water conservancy projects

Available Control Modes

The controller supports multiple control modes to meet diverse user needs:

• Time-based control – Irrigation duration metering and billing

• Energy-based control – Electricity consumption metering and billing

• Water flow-based control – Water volume metering and billing

Proven Success – Trusted by Over 700,000 Users

Shandong Jintian’s RF card irrigation controllers have been widely adopted across China:

• Deployed in Xinjiang, Inner Mongolia, Henan, Hebei, Hubei, Jiangsu, Northeast China, and beyond

• Applied in more than 60 counties and districts within Shandong Province alone

• Nearly 4,000 villages and over 700,000 water users rely on Shandong Jintian products

• Participated in over 300 domestic bidding projects for high-standard farmland, agricultural water pricing reform, groundwater management, and intelligent irrigation control

Industry Leadership & Compliance

• Primary drafter of China National Standard GB/T 40119-2021 “General Technical Specifications for RF Tag Irrigation Intelligent Control System”

• Primary drafter of Shandong Provincial Standard DB37/T 2733-2015

• National High-Tech Enterprise

• Provincial “One Enterprise, One Technology” R&D Center

• Products certified with Water Conservancy Advanced Practical Technology Promotion Certificate from the Ministry of Water Resources

• Products included in the “National Water Conservancy System Outstanding Product Bidding Key Recommendation Catalog”

Part of a Complete Ecosystem

The well irrigation RF card controller is designed to work seamlessly with Shandong Jintian's full range of management devices:

*23 years of water-saving irrigation innovation – from the pioneers of the enclosure-free irrigation model, trusted by over 700,000 water users.*