Farming Thermostat System

Product Definition

A Farming Thermostat System is an integrated temperature monitoring and control solution designed for agricultural facilities. It regulates environmental temperature by coordinating sensors, controllers, and actuators to maintain stable thermal conditions for crops and livestock.

Technical Parameters and Specifications

• Temperature control range: -10°C to +50°C

• Control accuracy: ±0.5°C

• Sensor type: Digital thermistor or RTD (PT100/PT1000)

• Power supply: AC 110–240V, 50/60Hz or DC 24V

• Relay output capacity: 5A–10A @ 250VAC

• Ingress protection: IP54–IP65 (controller enclosure)

• Communication: RS485 (Modbus RTU), optional Wi-Fi/Ethernet

• Operating humidity: 5%–95% RH (non-condensing)

Structure and Material Composition

• Temperature Sensor Module: Stainless steel probe with shielded cable

• Main Controller: Industrial-grade PCB with conformal coating

• Enclosure: ABS or polycarbonate housing, flame-retardant grade

• Output Interface: Relay terminals for heaters, fans, or cooling units

• User Interface: LCD display with membrane keypad or touch panel

Manufacturing Process

1. Component Selection: Industrial-rated sensors, relays, and microcontrollers

2. PCB Assembly: SMT placement and reflow soldering

3. Firmware Programming: Control logic calibration and communication setup

4. Housing Assembly: Sealing, cable gland installation, IP testing

5. Functional Testing: Temperature accuracy, relay response, aging test

Industry Comparison

Application Scenarios

• Greenhouse vegetable and flower cultivation

• Poultry and livestock farming houses

• Seedling nurseries and incubation rooms

• Grain storage and post-harvest facilities

• Integrated agricultural EPC projects

Core Pain Points and Solutions

• Temperature fluctuation: Closed-loop control stabilizes microclimate

• High energy consumption: Precise control reduces unnecessary heating/cooling

• Manual dependency: Automated scheduling minimizes labor input

• Equipment incompatibility: Standard relay and Modbus interfaces ensure integration

Risk Warnings and Mitigation Measures

• Sensor placement errors may cause inaccurate readings; install at crop height

• Electrical overload risk; match relay rating with load capacity

• Condensation risk in humid farms; select IP-rated enclosures

• Communication failure; use shielded cables and grounding

Procurement and Selection Guide

1. Define controlled area size and zoning requirement

2. Confirm required temperature range and accuracy

3. Select compatible power supply standard

4. Evaluate communication and remote monitoring needs

5. Check enclosure protection level for farm environment

6. Request compliance documents and test reports

Engineering Case Study

In a 5,000 m² commercial greenhouse project, a Farming Thermostat System was deployed across six zones. Each zone controlled heating fans and ventilation units via RS485 networking. Temperature deviation was reduced from ±3°C to ±0.6°C, improving crop yield consistency and lowering energy costs by approximately 12%.

FAQ

1. Can one controller manage multiple zones? — Yes, with expansion modules.

2. Is remote monitoring supported? — Optional via Wi-Fi or Ethernet.

3. What maintenance is required? — Annual sensor calibration.

4. Is it compatible with heaters and fans? — Standard relay output supported.

5. Can it work in high humidity? — Yes, with IP65 enclosure.

6. What is the typical lifespan? — 5–8 years under proper use.

7. Does it support alarms? — High/low temperature alarms available.

8. Installation complexity? — Suitable for electricians or EPC teams.

9. Firmware upgradeable? — Supported via USB or communication port.

10. Customization available? — Control logic and interface can be adapted.

Call to Action

For detailed specifications, technical drawings, or project quotations of a Farming Thermostat System, please submit your application requirements to request engineering documentation or evaluation samples.

E-E-A-T Author Credentials

This article is prepared by an engineering team with over 10 years of experience in agricultural automation, climate control systems, and EPC project implementation, serving greenhouse and livestock projects across multiple regions.