Physiological Sensor Array
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This page explains how Optical Sensor Module is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A modular optical sensing component that detects and measures physiological signals through light-based interaction with biological tissues.
Technical details and manufacturing context for Optical Sensor Module
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Operating Wavelength | 660–940 nm | Dual-wavelength for SpO2 and heart rate |
| Photodetector Sensitivity | 0.45–0.55 A/W | At peak wavelength |
| LED Output Power | 5–20 mW | Per LED, adjustable |
| Signal-to-Noise Ratio | ≥60 dB | At 100 Hz bandwidth |
| Sampling Rate | 100–1000 Hz | Configurable |
| Supply Voltage | 3.3–5.0 V DC | 3.3 V typical |
| Power Consumption | ≤50 mW | Active mode |
| Operating Temperature | -40–85 °C | Industrial grade |
| Storage Temperature | -40–105 °C | |
| Humidity Range | 5–95 % RH | Non-condensing |
| Ingress Protection | IP54–IP65 | Dust-tight and water-resistantIEC 60529 |
| Module Dimensions | 10.0×8.0×3.5 mm | L×W×H |
| Weight | 1.5–2.5 g | Without cable |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Optical Sensor Module.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric to 2 bar absolute |
| other spec: | Humidity: 10-90% non-condensing, Light interference: <1000 lux ambient |
| temperature: | 0°C to 50°C (operational), -20°C to 70°C (storage) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Optical Sensor Module.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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The module is designed to measure optically detectable physiological indicators such as blood oxygen saturation (SpO2), heart rate, and tissue perfusion, based on photoplethysmography principles. The exact parameters depend on the signal processing algorithms and system integration.
The module operates at dual wavelengths of 660–940 nm, with a photodetector sensitivity of 0.45–0.55 A/W at peak wavelength. LED output power is adjustable from 5 to 20 mW per LED. These values are reference ranges; confirm with the manufacturer for specific models.
The module operates on a supply voltage of 3.3–5.0 V DC (3.3 V typical) with active-mode power consumption ≤50 mW. It is rated for operating temperatures from -40 to 85 °C, storage from -40 to 105 °C, and non-condensing humidity of 5–95% RH. Ingress protection is IP54–IP65 per IEC 60529.
The listed ingress protection rating (IP54–IP65) references IEC 60529 as a verification standard. However, this directory entry does not certify compliance. You must request documentation from the legal manufacturer or supplier to confirm that the specific module meets the required standards for your application.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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