Specialized Sensors

Part Number	Description / PDF	Quantity
CRD5150-150-15 CR Magnetics, Inc.	DGTL SENSOR 3PHASE 150 VAC 15 AA	0
CR5310-200 CR Magnetics, Inc.	TRANSDUCER VOLTAGE 5VDC 200VDC	0
CRD5150-150-1 CR Magnetics, Inc.	DGTL SENSOR 3PHASE 150 VAC 1 AAC	0
CR6620-100 CR Magnetics, Inc.	TRANSDUCER FREQUENCY 100HZ	0
CRD5170-150-15 CR Magnetics, Inc.	DGTL SENSOR 3PHASE 150 VAC 15 AA	0
CR5320-200 CR Magnetics, Inc.	TRANSDCR DC 4-20MA OUT 0-200 IN	0
CR5310-50 CR Magnetics, Inc.	TRANSDUCER VOLTAGE 5VDC 50VDC	10
CRD5150-150-25 CR Magnetics, Inc.	DGTL SENSOR 3PHASE 150 VAC 25 AA	0
CR5320-600 CR Magnetics, Inc.	TRANSDUCER DC VOLTAGE 600VDC-IN	0
CRD5110-150-25 CR Magnetics, Inc.	MULTI DGTL SENSOR 150 VAC 25 AAC	0
CR6211-500-5 CR Magnetics, Inc.	TRANSDCR AC 0-5 VDC OUT 1PHASE	0
CR6221-250-20 CR Magnetics, Inc.	TRANSDCR AC 4-20 MADC OUT 1PHASE	0
CR6250-150-20 CR Magnetics, Inc.	TRANSDCR AC 0-5VDC OUT 3PHASE	0
CR5320-10 CR Magnetics, Inc.	TRANSDCR VOTAGE DC 0-10VDC IN	0
CR6210-150-20 CR Magnetics, Inc.	TRANSDCR AC 0-5 VDC OUT 1PHASE	0
CR6260-150-5 CR Magnetics, Inc.	TRANSDCR AC 4-20MADC OUT 3PHASE	0
CR5311-150 CR Magnetics, Inc.	TRANSDCR VOTAGE DC 0-150VDC IN	0
CR6220-250-20 CR Magnetics, Inc.	TRANSDCR AC 4-20 MADC OUT 1PHASE	0
CR6251-250-5 CR Magnetics, Inc.	TRANSDCR AC 0-5VDC OUT 3PHASE	0
CR6220-150-20 CR Magnetics, Inc.	TRANSDCR AC 4-20 MADC OUT 1PHASE	0

Specialized Sensors

1. Overview

Specialized sensors are precision devices designed to detect and measure specific physical, chemical, or biological parameters in targeted applications. Unlike general-purpose sensors, these devices are optimized for unique operational conditions, offering enhanced accuracy, durability, and compatibility with niche systems. Their importance in modern technology spans industries such as healthcare, aerospace, industrial automation, and environmental monitoring, enabling advancements in IoT, autonomous systems, and smart infrastructure.

2. Major Types and Functional Classification

Type	Functional Characteristics	Application Examples
MEMS Accelerometers	Micro-electromechanical systems for measuring acceleration forces	Smartphone motion control, structural health monitoring
Fiber Optic Sensors	Uses light transmission for high-precision measurements in EMI-sensitive environments	Aerospace strain monitoring, oil/gas pipeline leakage detection
Biosensors	Biological recognition elements integrated with transducers	Glucose monitoring, pathogen detection in clinical diagnostics
Gas Sensors (Electrochemical)	Chemically selective detection of gas concentrations	Industrial safety systems, air quality monitoring
Ultrasonic Level Sensors	High-frequency sound wave-based distance/level measurement	Liquid level control in chemical processing tanks

3. Structure and Components

Typical specialized sensors consist of: - Sensing Element: Converts physical phenomena to electrical signals (e.g., piezoresistive membranes) - Signal Conditioning Circuitry: Amplifies/conditions raw signals (e.g., Wheatstone bridges) - Protective Housing: Environmental isolation (e.g., IP68-rated stainless steel enclosures) - Interface Connectors: Standardized outputs (e.g., CANbus, 4-20mA, wireless protocols) - Calibration Elements: Laser-trimmed resistors or digital compensation algorithms

4. Key Technical Specifications

Parameter	Description	Importance
Measurement Range	Operational limits of detectable input	Determines application suitability
Accuracy ( %)	Deviation from true value	Impacts system reliability
Response Time	Time to reach 90% of final output	Crucial for real-time control systems
Operating Temperature	Environmental tolerance range	Affects deployment in extreme conditions
Signal-to-Noise Ratio	Measurement clarity vs. background interference	Key for precision in noisy environments

5. Application Fields

Healthcare: ECG machines, implantable glucose monitors
Automotive: Tire pressure monitoring systems (TPMS), LiDAR for autonomous vehicles
Industrial: Predictive maintenance vibration sensors, hazardous gas detectors
Environmental: Water quality sensors, seismic activity monitors
Aerospace: Aircraft wing strain gauges, hypersonic vehicle thermal sensors

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Specifications
Honeywell Sensing	MLX90247LV	Programmable angle sensor, 0.5 accuracy
Bosch Sensortec	BMP580	Pressure sensor with 2cm altitude resolution
TE Connectivity	PPT0010	High-temp pressure sensor (up to 150 C)
Danfoss FC	EKC 346B	Refrigeration temperature controller (-40 to 150 C)
First Sensor	IDS3010	UV/VIS spectrometric sensor for fluid analysis

7. Selection Recommendations

Key selection criteria include: - Match measurement range with application extremes - Consider environmental factors (temperature, humidity, EMI) - Evaluate output compatibility with control systems - Prioritize intrinsic safety certifications for hazardous areas - Balance cost vs. long-term stability requirements - Verify calibration traceability to NIST standards

8. Industry Trends

Current developments include: - Integration with AI edge-processing for smart sensors - Advancements in nanomaterial-based sensing elements - Growth of wireless sensor networks (WSN) in IIoT - Miniaturization through advanced MEMS fabrication - Multi-sensor fusion for enhanced contextual awareness - Energy-harvesting designs for self-powered operation - Increased adoption of optical sensing in 5G infrastructure