Guangzhou Kaida Refrigeration Technology Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Product name | Sensor |
| Condition | New |
| Color | Standartd color |
| Application | Refrigeration Unit |
| Package | Neutral Packing |
| Applicable Industries | Machinery Repair Shops, Refrigeration unit |
| MOQ | 1pc |
| Model Number | HDD2L16NA/20 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Product name | Sensor |
| Condition | New | Color | Standartd color |
| Application | Refrigeration Unit | Package | Neutral Packing |
| Applicable Industries | Machinery Repair Shops, Refrigeration unit | MOQ | 1pc |
| Model Number | HDD2L16NA/20 | Place of Origin | China |
| High Light | DC 8-32V Speed Sensor ，IP65/IP67 Protection Speed Sensor ，Replaceable Speed Sensor | ||
The HDD2L16NA/20 Speed Sensor is a precision-engineered component designed for reliable speed detection in refrigeration compressors, diesel engines, and industrial cooling systems.
It provides stable and accurate rotational speed feedback for control units, ensuring optimal compressor efficiency and protection against over-speed conditions.
Constructed with high-quality stainless steel and advanced magnetic sensing elements, this sensor offers exceptional durability and resistance to vibration, moisture, and temperature variations — making it ideal for long-term use in demanding industrial environments.
This model is a direct replacement type, easy to install, and fully compatible with a wide range of Carrier Transicold, Thermo King, and other refrigeration systems requiring accurate speed signal input.
High Accuracy Detection: Provides precise speed feedback to control systems.
Durable Structure: Resistant to oil, vibration, and harsh temperature changes.
Plug-and-Play Replacement: Compatible with multiple refrigeration equipment models.
Stable Signal Output: Ensures consistent monitoring and reliable compressor performance.
Long Service Life: Built for continuous operation in commercial and industrial applications.
Transport refrigeration units (Truck, Trailer, Container)
Industrial compressors and cold storage systems
Diesel engine speed control
HVAC and air conditioning equipment monitoring
Marine and agricultural machinery
| Parameter | Description |
|---|---|
| Model | HDD2L16NA/20 |
| Type | Magnetic / Inductive Speed Sensor |
| Working Principle | Magnetic Field Detection of Rotational Speed |
| Supply Voltage | DC 8–32V |
| Output Signal | Frequency Pulse Output |
| Detection Target | Ferromagnetic Gear Tooth / Shaft |
| Thread Size | M16 × 1.5 |
| Length | Standard / Customizable |
| Material | Stainless Steel Housing |
| Connector Type | 2-Pin / 3-Pin Plug (customized available) |
| Operating Temperature | -40°C ~ +125°C |
| Protection Rating | IP65 / IP67 |
| Condition | Brand New |
| Warranty | 12 Months |
| Origin | China (Factory Direct Supply) |
Easy replacement and installation without modification
Ensures stable and accurate speed detection even under high load
Designed for long-term performance in refrigeration and mechanical environments
High sensitivity and signal consistency reduce system faults
Widely applicable to global refrigeration and industrial systems
All sensors are individually tested for electrical performance, frequency accuracy, and environmental endurance before shipment.
We provide OEM customization, technical support, and fast worldwide delivery for all refrigeration electronic components.
A: Typically within 1-2 weeks after payment, with continuous updates on shipment status until delivery.
A: Yes, we perform 100% testing prior to shipment.
A: We provide comprehensive training covering installation, operation, and maintenance.
A: 12-month warranty with lifetime maintenance support (shipping costs shared during warranty period).
A: We prioritize product quality, competitive pricing, and treating every customer as a valued partner.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller,Other
Ecer Certification：
Verified Supplier
Guangzhou Kaida Refrigeration Technology Co., Ltd. is a professional enterprise dedicated to the design, production, and distribution of refrigeration equipment. The company occupies a total area of 15,000 square meters, equipped with modern production facilities and a skilled workforce. With 20 exp... Guangzhou Kaida Refrigeration Technology Co., Ltd. is a professional enterprise dedicated to the design, production, and distribution of refrigeration equipment. The company occupies a total area of 15,000 square meters, equipped with modern production facilities and a skilled workforce. With 20 exp...
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