Key Features of ZL-7801A:

1. Wide Temperature Range Control

The ZL-7801A supports a broad temperature control range of -50°C to +110°C, making it ideal for various applications, from low-temperature freezers to high-temperature industrial processes.

• Temperature Range: -50°C to +110°C
• Accuracy: ±1°C for precise control
• Control Mode: Heating and cooling with independent relay outputs

2. Easy-to-Read LED Display

The ZL-7801A comes with a bright LED display that shows real-time temperature readings, making it easy to monitor and adjust settings quickly.

• LED Display: Clear, bright, and visible in various lighting conditions
• Intuitive Interface: Simple controls for temperature adjustments and mode switching

3. Automatic Heating and Cooling

This controller automatically switches between heating and cooling based on preset temperature thresholds. It activates connected devices, such as heaters or coolers, when necessary, ensuring stable temperatures without manual intervention.

• Automatic Mode Switching: Heating or cooling devices are triggered when the temperature exceeds or drops below the set values
• Energy Efficient: Optimized to reduce energy usage by controlling systems only when needed

4. Dual Relay Output

The ZL-7801A is equipped with dual relay outputs, allowing it to control two separate devices, such as a heater and a cooler, ensuring precise environmental regulation in both directions.

• Relay Output: 10A output capacity per relay
• Multiple Device Control: Manage heating and cooling systems independently

5. Easy Installation and Setup

This controller features easy wiring and installation, with a compact design that fits neatly into various control panels or enclosures.

• Compact Size: Easily fits into tight spaces for a clean installation
• Simple Setup: Quick wiring and clear instructions for immediate use

6. Safety and Protection Features

The ZL-7801A includes over-temperature protection and a sensor fault alarm, ensuring the safety and reliability of the system. If the temperature exceeds the set limits or if the sensor fails, an alarm will notify the user to take action.

• Over-Temperature Alarm: Alerts when temperature exceeds set limits
• Sensor Fault Detection: Built-in alarm for sensor issues

Technical Specifications:

• Temperature Range: -50°C to +110°C
• Accuracy: ±1°C
• Power Supply: AC 110V/220V
• Relay Output: 10A per relay (supports heating and cooling)
• Sensor Type: NTC temperature sensor
• Display: LED display
• Dimensions: 75mm x 60mm x 32mm

Applications of ZL-7801A:

The ZL-7801A Digital Temperature Controller is suitable for a variety of industries and environments:

• Aquariums: Maintain the ideal water temperature for aquatic life.
• Incubators: Ensure the precise temperature needed for hatching eggs.
• HVAC Systems: Automate heating and cooling for buildings and industrial facilities.
• Refrigeration Units: Monitor and control temperatures in freezers, refrigerators, and cold storage.
• Greenhouses: Regulate temperatures for optimal plant growth.
• Machinery and Equipment: Keep industrial machines running smoothly by maintaining proper operating temperatures.

Why Choose the ZL-7801A?

• Wide Temperature Range: Ideal for both low and high-temperature environments.
• Real-Time Monitoring: Bright LED display provides accurate, real-time temperature readings.
• Energy Efficiency: Automatic switching between heating and cooling reduces energy consumption.
• Versatile Applications: Suitable for aquariums, incubators, freezers, HVAC systems, and more.
• Easy to Install: Compact, easy-to-install design with simple wiring for fast setup.
• Built-In Safety Features: Includes over-temperature alarms and sensor fault detection for added peace of mind.

Customer Reviews:

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“The ZL-7801A has been a fantastic addition to our greenhouse setup. It’s easy to program and keeps the temperature within the perfect range for our plants.”
– Sarah M., Greenhouse Manager

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“We use the ZL-7801A for controlling the temperature in our aquariums, and it works flawlessly. The automatic cooling feature is a big help during the summer months.”
– John D., Aquarium Enthusiast

Order the ZL-7801A Digital Temperature Controller Today!

Ensure precise temperature control in your environment with the ZL-7801A. Perfect for both professional and personal applications, this controller is a reliable solution for maintaining stable temperatures. Order now for fast shipping and excellent customer support.

Frequently Asked Questions (FAQs):

Q: Is the ZL-7801A suitable for both heating and cooling control?

A: Yes, the ZL-7801A can control both heating and cooling systems independently, making it versatile for various applications.

Q: What is the temperature accuracy of the ZL-7801A?

A: The controller has an accuracy of ±1°C, ensuring precise temperature regulation.

Q: Can the ZL-7801A be used for industrial equipment?

A: Yes, the ZL-7801A is ideal for use in industrial environments where maintaining accurate temperatures is critical.

Q: How do the safety features of the ZL-7801A work?

A: The ZL-7801A includes over-temperature alarms and sensor fault detection to ensure safe and reliable operation.