SH-740F Digital Temperature Controller – Reliable Temperature Control for Diverse Applications

Product General Information:

Description:

The SH-740F Digital Temperature Controller is a precision-engineered device designed to manage both heating and cooling systems efficiently. With its dual relay control and high-accuracy temperature regulation, the SH-740F is perfect for a variety of industries, including refrigeration, HVAC, incubators, aquariums, and greenhouses. Its compact design and user-friendly interface make it an excellent solution for applications that demand accurate, reliable, and automated temperature control.

1. Dual Relay Control for Heating and Cooling Systems

The SH-740F is equipped with a dual relay system, allowing it to control both heating and cooling devices simultaneously. It automatically shifts between heating and cooling modes, maintaining precise temperature levels to meet the specific needs of your environment.

• Heating Control: Ideal for applications such as incubators, greenhouses, and HVAC systems.
• Cooling Control: Perfect for refrigeration units, cold storage, and aquariums.

2. Wide Temperature Range

The SH-740F supports a temperature range from -40°C to +120°C, making it suitable for various settings, including extreme temperatures. Its high precision ensures stable performance, with an accuracy of ±1°C.

• Temperature Range: -40°C to +120°C
• Precision: ±1°C for accurate temperature regulation.

3. Easy-to-Read LED Display

The SH-740F features a bright LED display for real-time temperature readings. Its user-friendly control panel simplifies the process of adjusting and monitoring temperature settings, making it easy for users to operate the system.

• Real-Time Monitoring: The LED display provides instant temperature readings and system status.
• User-Friendly Interface: Simple navigation for quick adjustments.

4. Programmable Temperature Settings

Users can program high and low temperature limits, allowing the SH-740F to automatically control the system based on pre-set thresholds. This feature enhances energy efficiency and reduces manual intervention, making the device highly effective for large systems.

• Customizable Limits: Set your desired temperature thresholds for automatic control.
• Automated Control: Increases efficiency and saves energy.

5. Compact and Durable Design

Designed for long-lasting durability, the SH-740F features a compact design that is easy to install in any system. It is constructed with industrial-grade materials, ensuring reliable operation in even the most challenging environments.

• Rugged Construction: Built to withstand tough conditions in industrial or commercial settings.
• Compact Form Factor: Easily fits into a variety of systems.

6. Advanced Safety Features

The SH-740F is equipped with essential safety features, including over-temperature protection and sensor fault detection, ensuring secure and reliable operation. These features help prevent overheating and system failures, offering peace of mind in critical applications.

• Over-Temperature Protection: Automatically shuts down the system if the temperature exceeds the set limits.
• Sensor Fault Alarm: Detects sensor issues and alerts the user to prevent malfunction.

Specifications:

Dual-temperature dual-control/switching machine/frost termination temperature/display at the beginning of frosting/self-diagnosis/faulty compressor proportional start-stop
1、Power supply: AC 110V-220V

2、Temperature probe: NTC-103, 1 strip, 2 meters long, not divided into positive and negative

3, temperature display range: -45 ℃ ~ 80 ℃ accuracy ± 01 ℃

4、Temperature resolution：1℃

5、Temperature control range: lower freezing: -18℃～9℃, upper freezing: -9℃～9℃.

6, stop the factory value is: under the freezing: -15 ℃, on the refrigerated: 2 ℃

7、Appearance size: 230mm (L) × 70mm (W) × 43mm (D)

Opening size: 192mm (L) × 58mm (W)

8, the working environment temperature: -10 ~ 60 ℃; relative humidity: 20% ~ 90% (no condensation)

9、Compressor relay contact capacity: lower freezing: 16A/110V-250VAC, upper freezing: 16A/110-250VAC

Translated with DeepL.com (free version)

Applications: