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The 65SX-DZ is a Digital Thermostat PCB board designed for temperature control circuits inside elect...
* Rate: AC16A 250V
* Temperature Range: 0-320℃
* Bulb Dia: 6mm
* Bulb Length: as different temperatures
* Max resistance temperature T125
* Length of Capillary: 300-2000mm
* On-off Temperature Difference: 2-12℃
* Application: Oven, griddle, fryer, heater, boiler, etc.
| Parameter | Specification |
| Model | WHD-FD |
| Type | Electric Capillary Thermostat |
| Rated Current / Voltage | AC 16A 250V |
| Temperature Range | 0–320°C |
| Setting Method | Knob |
| On-Off Temperature Difference | 2–12°C |
| Sensing Bulb Diameter | 6 mm |
| Sensing Bulb Length | Depends on temperature setting |
| Capillary Tube Length | 300–2000 mm |
| Probe Length Options | 50, 60, 80, 100, 150, 200, 250, 300, 500, 550, 600 mm |
| Max. Withstand Temperature | T125 |
| Tube Material | Stainless Steel |
| Housing / Component Materials | Metal, Plastic, Silver, Stainless Steel |
| IP Rating | IP55 / IP68 options |
| Switching Life | More than 100,000 cycles |
| Certifications | TUV, CE, CQC |
| Warranty | 1 year |
| Customization | OEM, ODM, OBM |
The sensing bulb length can be configured according to the required temperature setting. Please confirm the temperature range and installation requirements before ordering.
WHD-FD Electric Capillary Thermostat Advantages
Adjustable Knob Setting
The WHD-FD uses a knob for manual temperature adjustment, allowing the operating temperature to be set according to the heating equipment requirements.
Wide Temperature Range
The 0–320°C range supports temperature control requirements across different types of heating equipment.
Flexible Capillary Configuration
Capillary lengths from 300 to 2000 mm and multiple probe length options support different distances between the sensing point and thermostat installation position.
Mechanical Temperature Sensing
The sensing bulb and capillary tube detect temperature changes at the heating point and transfer them to the thermostat switching mechanism.
Multiple Protection and Material Options
Stainless steel tube material and IP55/IP68 options are available for different equipment configurations and installation requirements.
WHD-FD Electric Capillary Thermostat Applications
The WHD-FD Electric Capillary Thermostat is suitable for:
Ovens
Griddles
Fryers
Heaters
Boilers
Other heating equipment within the specified electrical and temperature ratings
The sensing bulb is positioned at the required temperature point, while the thermostat body can be installed according to the equipment structure.
WHD-FD Electric Capillary Thermostat Manufacturer and OEM Supplier
Leheng is an Electric Capillary Thermostat manufacturer and Factory in Zhejiang, China, supplying temperature control components for heating equipment manufacturers, distributors, and wholesale buyers.
Custom and OEM Service
Custom, OEM, ODM, and OBM support is available according to confirmed product requirements. Options can include temperature range, sensing bulb configuration, capillary length, probe length, materials, and IP rating.
Factory Supply and Wholesale
As a direct Factory Supplier, Leheng supports sample evaluation, specification confirmation, OEM projects, and repeat Wholesale orders. Product requirements can be reviewed according to the target equipment and installation conditions.
WHD-FD Electric Capillary Thermostat FAQ
What is the temperature range of the Electric Capillary Thermostat?
The WHD-FD supports a 0–320°C temperature range. The required setting should be selected according to the operating temperature of the heating equipment.
What voltage and current is the WHD-FD rated for?
The WHD-FD is rated at AC 16A 250V. The actual equipment load should be checked against the thermostat rating before installation.
How is the temperature adjusted?
The Electric Capillary Thermostat uses a manual knob for temperature setting. The operator can adjust the setting according to the heating equipment requirements.
What capillary tube lengths are available?
Capillary tube lengths from 300 to 2000 mm are available. The appropriate length depends on the distance between the sensing point and thermostat mounting position.
What probe lengths are available for WHD-FD Electric Capillary Thermostat?
Available probe lengths include 50, 60, 80, 100, 150, 200, 250, 300, 500, 550, and 600 mm. The suitable option depends on the equipment installation requirements.
Does the WHD-FD have different IP rating options?
Yes. IP55 and IP68 configurations are available. The appropriate option can be selected according to the installation environment and confirmed product requirements.
Can the Electric Capillary Thermostat be customized?
Yes. Custom, OEM, ODM, and OBM requirements can be discussed according to the required temperature range, probe configuration, capillary length, material, and IP rating.
Do you provide wholesale supply?
Yes. Factory supply of the Electric Capillary Thermostat is available for wholesale buyers, distributors, heating equipment manufacturers, and OEM projects.
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