Guangzhou Kaida Refrigeration Technology Co., Ltd
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The HR18-702E0/2 Speed Sensor is a high-precision rotational speed detection component designed for construction machinery, refrigeration systems, and industrial compressor units.
It accurately measures the rotation speed of motors or shafts and converts it into a stable electrical signal for control and monitoring systems.
Engineered with high-quality copper core wiring and stainless-steel housing, the HR18-702E0/2 provides outstanding durability, vibration resistance, and long-term reliability even under harsh working conditions.
It’s widely used in refrigeration compressors, container units, and construction equipment as a direct replacement or OEM-equivalent spare part.
High Sensitivity and Accuracy: Ensures precise speed signal output for stable system control.
Robust Metal Housing: Provides strong resistance to impact, oil, dust, and moisture.
Wide Application Range: Ideal for refrigeration compressors, heavy equipment, and generator systems.
Factory Direct Supply: Guaranteed quality and competitive pricing with consistent stock.
Easy Installation: Plug-and-play design compatible with standard sensor mounting interfaces.
Refrigerated container units and transport refrigeration systems
Construction machinery (excavators, loaders, cranes, generators)
Air compressor and dryer systems
Industrial automation and motor control
OEM replacement for speed detection in rotating equipment
| Parameter | Description |
|---|---|
| Model | HR18-702E0/2 |
| Type | Inductive / Hall Effect Speed Sensor |
| Operating Voltage | DC 10–30V |
| Output Type | Digital Pulse (NPN or PNP) |
| Detection Distance | 0.5 – 2.0 mm (depending on gear target) |
| Thread Size | M18 × 1.0 |
| Body Material | Stainless Steel |
| Connector Type | 2-Pin or 3-Pin (customizable) |
| Cable Length | 1.5 m or as requested |
| Operating Temperature | -40°C to +125°C |
| Protection Rating | IP65 / IP67 |
| Condition | 100% Brand New |
| Warranty | 12 Months |
| Origin | Factory Direct Supply, China |
Stable and accurate signal transmission
Corrosion-resistant design for humid or cold environments
Long lifespan under continuous operation
Strict quality inspection before shipment
Supports OEM and customized sensor solutions
Each HR18-702E0/2 speed sensor is factory-tested for sensitivity, insulation resistance, and vibration performance. It meets OEM specifications and ensures long-term reliability in refrigeration and machinery applications.
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.