Lilytech ZL-7903A

Lilytech ZL-7903A Automatic Temperature and Humidity Incubator Controller User Manual

Model: ZL-7903A with ZL-SHr05J Sensor

1. บทนำ

This manual provides detailed instructions for the installation, operation, and maintenance of the Lilytech ZL-7903A Automatic Temperature and Humidity Incubator Controller. The ZL-7903A is a multifunctional PID controller designed for precise environmental management in incubators, ensuring optimal conditions for various applications. It integrates temperature control, humidity control, egg turning, ventilation, and alarm functions.

2. สินค้าหมดview

The ZL-7903A controller features a clear digital display and intuitive button interface for easy programming and monitoring. It comes equipped with a ZL-SHr05J temperature and humidity sensor for accurate environmental readings.

Lilytech ZL-7903A controller and ZL-SHr05J sensor

รูปที่ 2.1: The ZL-7903A controller unit shown alongside the ZL-SHr05J combined temperature and humidity sensor. The controller features a digital display and control buttons.

Lilytech ZL-7903A controller with connected sensor cable

รูปที่ 2.2: The ZL-7903A controller with its sensor cable and a protective cover for the sensor element. This image illustrates the complete package including the wiring.

Close-up of Lilytech ZL-7903A controller display

รูปที่ 2.3: รายละเอียด view of the ZL-7903A controller's digital display, showing current temperature (14.8°C) and humidity (64.3%), along with set points (37.8°C, 50%) and a countdown timer.

3. ข้อมูลจำเพาะ

  • แบบอย่าง: ZL-7903A
  • อินพุต Voltage: 100-240Vac
  • ประเภทการควบคุม: PID (Proportional-Integral-Derivative) for Temperature and Humidity
  • ประเภทจอภาพ: ดิจิตอล
  • เซ็นเซอร์: ZL-SHr05J (Combined Temperature and Humidity Sensor)
  • Max Measuring Temperature: 70°C - 99°C
  • สไตล์: ฝังตัว
  • ความยาวสายเซนเซอร์: 2 เมตร
  • ฟังก์ชั่น: Temperature Control, Humidity Control, Egg Turning, Ventilation, Illumination, Alarms, Door Switch Input

4. การติดตั้งและการตั้งค่า

The ZL-7903A is designed for embedded installation. Ensure proper ventilation around the unit when mounting. All wiring should be performed by a qualified professional to prevent electrical hazards and ensure correct functionality.

4.1 แผนผังการเดินสายไฟ

Refer to the following diagrams for correct electrical connections. The controller requires a 100-240Vac power input. Connect all external components such as heaters, fans, egg-turning motors, and sensors according to the specified terminals.

Back of Lilytech ZL-7903A controller with wiring diagram

รูปที่ 4.1: หลัง view of the ZL-7903A controller, showing the terminal block and an integrated wiring diagram for various connections including power, sensors, and output devices.

Detailed wiring diagram for Lilytech ZL-7903A controller

รูปที่ 4.2: A detailed schematic of the ZL-7903A wiring. This diagram illustrates connections for 100-240Vac input, heater (R1, R10), auxiliary heater, ventilation (R2), humidity control (R3), illumination (R4), egg turning (R5, R6, R7), alarms (R8, R9), door switch (S1), humidity sensor, temperature sensor, SSR, egg-turning motor, and exhaustion fan.

4.2 การเชื่อมต่อเซ็นเซอร์

The ZL-SHr05J sensor connects to the dedicated sensor port. Ensure the connector is securely seated. The sensor provides both temperature and humidity readings to the controller.

ZL-SHr05J and ZL-SHr05P sensors

รูปที่ 4.3: Comparison of ZL-SHr05J (green label) and ZL-SHr05P (red label) sensors. The ZL-SHr05J is included with this model and features VCC (5V), GND, and SDA connections.

5. การดำเนินการ

The ZL-7903A controller features a user-friendly interface with dedicated buttons for various functions:

  • ปุ่มเปิด/ปิด: เปิดหรือปิดเครื่อง
  • ปุ่มตั้งค่า: เข้าสู่โหมดการตั้งค่าพารามิเตอร์
  • ลูกศรขึ้น/ลง: Adjusts values or navigates menus.
  • ปุ่ม Fn (ฟังก์ชัน): Accesses additional functions or confirms selections.

Detailed programming instructions for setting temperature, humidity, egg-turning intervals, ventilation cycles, and alarm thresholds are provided in the full user manual (not included here). Consult the manufacturer's comprehensive guide for specific parameter adjustments.

6. การบำรุงรักษา

To ensure the longevity and accuracy of your ZL-7903A controller:

  • การทำความสะอาด: เช็ดหน้าจอและคasinเช็ดทำความสะอาดด้วยผ้าแห้งเนื้อนุ่ม หลีกเลี่ยงน้ำยาทำความสะอาดที่มีฤทธิ์กัดกร่อนหรือตัวทำละลาย
  • การดูแลเซ็นเซอร์: Keep the temperature and humidity sensor clean and free from dust or debris. Do not immerse the sensor in liquids.
  • สภาพแวดล้อม : Operate the controller within its specified environmental limits (temperature, humidity) to prevent damage.

7 การแก้ไขปัญหา

If you encounter issues with your ZL-7903A controller, consider the following common troubleshooting steps:

  • ไม่มีไฟฟ้า: Check the power supply connection and ensure the unit is properly plugged into a 100-240Vac source.
  • การอ่านไม่ถูกต้อง: Verify that the ZL-SHr05J sensor is correctly connected and free from obstructions or damage.
  • เอาต์พุตไม่ทำงาน: Check wiring for heaters, fans, and motors. Ensure set points are correctly configured and not in an alarm state.
  • ข้อผิดพลาดในการแสดงผล: Refer to the full user manual for specific error codes and their meanings.

หากปัญหายังคงอยู่ โปรดติดต่อฝ่ายบริการลูกค้าหรือช่างเทคนิคผู้เชี่ยวชาญ

8. การรับประกันและการสนับสนุน

Warranty information for the Lilytech ZL-7903A controller is typically provided by the seller or manufacturer at the time of purchase. Please retain your proof of purchase for warranty claims.

For technical support, product inquiries, or to obtain a complete version of the user manual, please contact the manufacturer or your authorized distributor.

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