High-Precision Speed Sensor with Hall-effect Technology for 0-2500 RPM and 0-15000 RPM Applications in Refrigeration and Motor Control Systems
The DSA Series Speed Sensors (DSA2S18K0250D/12P and DSA2S18K1500D/12P) are precision-engineered for rotational speed measurement in compressors, motors, and refrigeration systems. Featuring stainless steel housing and Hall-effect technology, these sensors deliver accurate pulse output with excellent interference resistance in demanding environments.
- High-Precision Sensing: Accurate speed feedback for optimal motor and compressor control
- Industrial-Grade Construction: Stainless steel housing for durability against vibration and corrosion
- Reliable Signal Output: Clean pulse signal with strong electromagnetic interference resistance
- Broad Compatibility: Works with multiple refrigeration and motor control systems
- Environmental Resistance: Stable performance in extreme temperatures and humidity
- Simple Installation: Standard thread design and cable connection for easy integration
- Carrier & Thermo King refrigeration units
- Industrial compressor motor speed monitoring
- HVAC control systems and cold storage facilities
- Generator and motor speed feedback circuits
- Machinery requiring precise rotational detection
- Enhances refrigeration system efficiency through precise speed control
- Prevents motor failure by monitoring over-speed conditions
- Reduces maintenance costs with corrosion-resistant construction
- Ensures reliable operation under variable temperature and load conditions
- Direct OEM replacement for multiple industrial applications
| Parameter | Description |
|---|---|
| Model | DSA2S18K0250D/12P / DSA2S18K1500D/12P |
| Type | Speed Sensor (Hall Effect Type) |
| Sensing Range | 0-2500 RPM / 0-15000 RPM |
| Output Type | Digital Pulse (NPN / PNP Optional) |
| Material | Stainless Steel Housing |
| Supply Voltage | DC 10-30V |
| Current Consumption | ≤15mA |
| Signal Output Voltage | High ≥ (Supply Voltage - 1V), Low ≤ 1V |
| Detection Distance | 0.5-2.0 mm (depending on target) |
| Connector Type | 3-wire or 4-wire configuration |
| Cable Length | 1m / 2m / Customizable |
| Operating Temperature | -40°C to +125°C |
| Protection Level | IP65 / IP67 (optional) |
| Response Frequency | Up to 15 kHz |
| Mounting Thread | M18 × 1.0 |
| Weight | Approx. 70g |
| Warranty | 12 Months |
| Condition | 100% Brand New, Factory Tested |
Each DSA Speed Sensor undergoes comprehensive testing for signal accuracy, insulation resistance, vibration tolerance, and temperature endurance. Our quality control procedures ensure reliable performance in transport refrigeration and industrial 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.
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