Speed Sensor SND-SPRC-003 for Refrigeration Equipment
Product Description
The SND-SPRC-003 Speed Sensor is a high-precision, replaceable component designed for refrigeration compressors and industrial cooling systems.
It accurately detects the rotational speed of the compressor or motor shaft, ensuring stable system control, energy efficiency, and fault prevention in refrigeration units.
Constructed with durable copper and reinforced engineering plastic, this sensor provides excellent resistance to heat, vibration, and moisture, making it ideal for use in refrigerated trucks, cold storage systems, and air conditioning units.
Its compact design allows for easy replacement and reliable signal output, guaranteeing long-term operational stability in demanding industrial environments.
Key Features
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High Precision Speed Measurement: Provides accurate rotational feedback for compressor control systems.
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Strong Compatibility: Suitable for a wide range of refrigeration units and compressors.
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Durable and Reliable: Built to withstand harsh operating conditions such as high temperature, oil, and vibration.
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Easy Replacement Design: Plug-and-play structure for quick installation and maintenance.
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Stable Output Signal: Ensures consistent communication with control modules for efficient system regulation.
Applications
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Transport refrigeration units (Carrier, Thermo King, etc.)
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Industrial refrigeration systems
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Cold storage and freezer compressors
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HVAC and air conditioning units
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Motor rotational speed detection
Technical Specifications
| Parameter | Description |
| Model | SND-SPRC-003 |
| Type | Magnetic / Inductive Speed Sensor |
| Function | Detect compressor or motor rotation speed |
| Voltage Range | DC 10–30V |
| Signal Output | Pulse or analog (depending on system) |
| Material | Copper & Engineering Plastic |
| Mounting Type | Threaded / Bolt-on |
| Connector Type | 2-pin or 3-pin (customizable) |
| Operating Temperature | -25°C ~ +85°C |
| Protection Rating | IP65 or higher |
| Replacement Compatibility | Universal, suitable for multiple refrigeration models |
| Condition | 100% Brand New |
| Warranty | 12 Months |
| Origin | China (Factory Direct) |
Advantages
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Improves compressor control accuracy and operational safety.
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Reduces system failure caused by inaccurate speed feedback.
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Easy to install and maintain with strong interchangeability.
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High resistance to oil, water, and vibration for industrial durability.
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Cost-effective and reliable replacement for OEM sensors.
Quality & Service
All SND-SPRC-003 sensors undergo strict signal calibration, waterproofing, and durability testing before shipment.
We offer OEM/ODM customization, fast delivery, and after-sales technical support to ensure consistent performance in refrigeration systems worldwide.
Frequently Asked Questions
Q1: When will you arrange the delivery?
A: Typically within 1-2 weeks after payment, with continuous updates on shipment status until delivery.
Q2: Do you test all your goods before delivery?
A: Yes, we perform 100% testing prior to shipment.
Q3: Can we get technical training?
A: We provide comprehensive training covering installation, operation, and maintenance.
Q4: What is your product warranty?
A: 12-month warranty with lifetime maintenance support (shipping costs shared during warranty period).
Q5: How do you maintain long-term business relationships?
A: We prioritize product quality, competitive pricing, and treating every customer as a valued partner.
