XH-W3001 AC 220V 1500W Digital Temperature Controller Microcomputer Thermostat Switch

Product Description

The XH-W3001 AC 220V 1500W Digital Temperature Controller is a compact and easy-to-use microcomputer thermostat switch designed for accurate temperature measurement, display, and automatic heating or cooling control. It features a clear LED digital display that allows the user to monitor the measured temperature and configure the required temperature settings.

The controller supports a wide temperature control range of -50°C to 110°C with approximately 0.1°C temperature control precision, making it suitable for a variety of temperature-management applications. It uses an external 1 m stainless-steel temperature probe designed for reliable temperature sensing and waterproof operation.

The XH-W3001 provides adjustable upper and lower temperature limits, allowing the user to set both the starting and stopping temperatures. Once configured, the controller automatically controls the connected AC load according to the measured temperature.

Designed for AC 220 V applications, the controller provides an output capacity of up to 10 A / 1500 W. Its compact ABS flame-retardant housing allows convenient installation or embedding into suitable industrial control panels and equipment enclosures.

Note: The product may have HW-735 printed on the unit; the functionality and operation remain the same.

Features

• Digital microcomputer temperature controller
• AC 220 V operating voltage
• Maximum output power up to 1500 W
• Maximum output current up to 10 A
• Temperature measurement and automatic control
• Temperature control range of -50°C to 110°C
• Approximately 0.1°C control precision
• Clear LED digital display
• Adjustable upper and lower temperature limits
• Supports heating and refrigeration control
• Includes 1 m stainless-steel temperature probe
• Waterproof temperature sensing probe
• Stainless-steel probe offers good corrosion resistance
• Simple UP and DOWN button operation
• Compact and easy-to-install design
• Suitable for panel or embedded installation
• ABS flame-retardant protective housing
• Suitable for industrial and DIY temperature-control applications
• Easy to configure and operate

Specifications

Parameter	Specification
Model	XH-W3001
Product Type	Digital Temperature Controller
Controller Type	Microcomputer Thermostat
Operating Voltage	AC 220 V
Output Type	AC Output
Maximum Output Current	10 A
Maximum Output Power	1500 W
Temperature Control Range	-50°C to 110°C
Control Precision	Approximately 0.1°C
Display Type	LED Digital Display
Temperature Probe	Stainless Steel
Probe Length	Approximately 1 m
Probe Type	Waterproof
Temperature Setting	Upper and Lower Limits
Control Buttons	UP / DOWN
Housing Material	ABS Flame-Retardant
Installation Type	Panel / Embedded
Control Functions	Heating / Refrigeration
Product Marking	HW-735 may be printed on product

Design and Construction

The XH-W3001 is housed in a compact ABS flame-retardant enclosure that protects the internal electronic components during normal installation and operation. The front panel includes a digital LED display and two control buttons for configuring the temperature settings.

The included external temperature probe is constructed from stainless steel and is approximately 1 metre long. Its waterproof design makes it suitable for temperature sensing in humid or moisture-prone environments.

The compact controller can be directly installed or embedded into suitable industrial control panels, equipment enclosures, cabinets, and custom temperature-control systems.

Working Principle

The XH-W3001 continuously measures the temperature through its external stainless-steel probe and displays the measured temperature on the LED screen.

The user can set a starting temperature and a stopping temperature using the UP and DOWN buttons. The controller then automatically switches the connected AC load according to the configured temperature limits.

For example, in a heating application, the controller can activate the heater when the measured temperature falls below the configured starting temperature and deactivate it when the stopping temperature is reached.

This automatic thermostat operation helps maintain the temperature within the desired range without requiring continuous manual intervention.

Button Functions

UP Button – Start Temperature

Press the UP button to display the configured starting temperature.

Long-press the UP button until the display begins flashing. Then press the UP or DOWN button to adjust the desired starting temperature.

DOWN Button – Stop Temperature

Press the DOWN button to display the configured stopping temperature.

Long-press the DOWN button until the display begins flashing. Then press the UP or DOWN button to adjust the desired stopping temperature.

Temperature Control

The XH-W3001 provides separate upper and lower temperature settings. This allows the user to configure the temperature at which the connected equipment starts operating and the temperature at which it stops.

This type of differential temperature control is useful for applications where maintaining a temperature range is more practical than switching the load at a single temperature value.

Display Error Indications

LLL – Sensor Fault

If the display shows LLL, the controller indicates a problem with the temperature sensor. Check the probe connection and wiring. If the sensor is damaged, it may need to be replaced.

HHH – Temperature Over Range

If the display shows HHH, the detected temperature is outside the specified measurement range of the controller. Check the temperature and sensor installation.

Output Capability

The XH-W3001 is designed with an AC output rated up to 10 A / 1500 W according to the supplied product specifications.

The connected load should remain within the controller’s specified electrical ratings. For high-power, inductive, or sensitive loads, an appropriately rated external relay or contactor may be required.

Applications

• Incubator temperature control
• Egg hatching systems
• Heating equipment
• Refrigeration systems
• Cooling systems
• Seafood machines
• Equipment cabinets
• Electrical enclosure temperature control
• Cabinet cooling systems
• Air conditioning systems
• Industrial temperature control
• Temperature protection systems
• Heating and cooling automation
• Temperature-controlled storage
• DIY thermostat projects
• Industrial control panels
• Equipment monitoring
• Laboratory prototypes
• Automation projects
• Custom temperature-control systems

Package Includes

• 1 × XH-W3001 AC 220V 1500W Digital Microcomputer Thermostat Switch
• 1 × 1 m Stainless-Steel Temperature Sensor Probe

Product Disclaimer

This controller operates with AC 220 V, which is hazardous and can cause electric shock, injury, or fire if handled incorrectly. Installation, wiring, and maintenance should be performed by a suitably qualified person using appropriate electrical protection and isolation.

Do not exceed the specified 10 A / 1500 W output rating. Actual load capability may depend on the type of connected load, wiring, installation, and operating conditions. Inductive loads such as motors, compressors, pumps, and some refrigeration equipment may require additional protection or an appropriately rated contactor/relay.

The stated temperature range and control precision are product specifications and actual performance may vary depending on the sensor, installation, environment, and application.

Note: The product may have HW-735 printed on the unit. This marking does not change the described working functionality.

Product images are shown for illustrative and representational purposes only. The actual product colour, dimensions, display appearance, wiring, connector design, markings, and enclosure may vary slightly depending on the manufacturing batch.