I’m proud to present a Rotation Counter Sensor that thrives in demanding production lines. For Wholesale buyers and Manufacturers, this compact sensor brings precise rotation counting with rugged reliability. I designed it with high accuracy, fast response, a wide operating temperature range, and a durable IP-rated housing to withstand dusty or oily environments. It’s easy to install on motors, conveyors, and automation stations, giving you real-time counts and fault signals that you can trust. My team and I supply consistent performance with low power draw and long life, so you won’t be chasing replacements. I offer OEM/ODM options and scalable quantities to meet your project needs, with clear documentation and direct support. If you’re building a reliable counting system, I’d like to discuss how this Rotation Counter Sensor can fit your line and help you save time and cost over the lifecycle.
Global manufacturers rely on rotation counter sensors to track speed, position, and rotation count across machinery and conveyors. Off-the-shelf parts often fail in accuracy, reliability, or environmental tolerance. Our custom solutions start with a clear brief—rotation range, resolution, signal interface, mounting, and harsh-environment needs. We design rugged, EMI-tolerant sensors with sealed housings and adaptable outputs, delivering a precise fit that simplifies integration and reduces lifecycle costs. From rapid prototyping to full production, we partner to optimize form, fit, and function. Benefits include faster time-to-market, traceable quality, and predictable global support. You gain higher accuracy across temperature swings, longer MTBF, and standards-compliant performance. With flexible signals, easy deployment, and scalable manufacturing, our rotation counter sensor solutions outperform the competition and keep critical lines running worldwide.
| Parameter | Description | Units | Typical Value | Min | Max | Test Method | Notes |
|---|---|---|---|---|---|---|---|
| Encoding Resolution | Pulses per Revolution (PPR) of the incremental counter | counts | 1024 | 256 | 4096 | Direct measurement with calibrated rotor reference encoder | Determines angular granularity of position counting |
| Angular Resolution | The smallest detectable angle per count | degrees | 0.3516 | 0.0879 | 1.4063 | Calculated from 360 / PPR | Higher PPR reduces angular step size |
| Repeatability | Lock-to-lock angular position repeatability under identical conditions | degrees | 0.02 | 0.01 | 0.05 | Multiple trials across temperature and load conditions | Low variance essential for closed-loop control |
| Power Consumption | Active power draw during counting operations | mW | 1200 | 800 | 1800 | Measured at 3.3 V supply with counting enabled | Optimized for energy efficiency in portable applications |
| Operating Temperature Range | Supported ambient temperature range | °C | -20 to 85 | -40 | 125 | Thermal chamber tests with accelerated life | Ensures reliability in harsh environments |
| Supply Voltage | Nominal input voltage and tolerance | V | 3.3 | 2.7 | 3.6 | Static voltage tolerance tests | Regulation affects accuracy and power |
| Interface / Protocol | Data interface for counter updates | N/A | SPI / Quadrature | N/A | N/A | Compatibility checks with common controllers | Supports high-speed incremental readouts |
| MTBF (Reliability) | Mean Time Between Failures | hours | 200000 | 100000 | 1000000 | Reliability modeling per standard life data | Target for long-life applications |
| Vibration / Shock | Operational robustness under mechanical shock or vibration | G | 10 to 20 | 5 | 50 | MIL-STD-202 based vibration/shock testing | Suitable for automotive and industrial use |
| Response Time (Update Latency) | Latency from rotor movement to counter update | ms | 0.5 | 0.2 | 2.0 | Edge-triggered reading under load | Low latency improves control loop stability |