| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Monnit |
ALTA WIRELESS PULSE COUNTERS (SI |
10 |
|
 |
Omron Automation & Safety Services |
VOLT SENSOR 125VDC DC/AC SELECT |
7 |
|
 |
SpotSee |
WARMMARK 10C/50F |
15000 |
|
 |
Omron Automation & Safety Services |
OPTO SENSOR PB NPN OC 1M |
36 |
|
 |
Thermometrics (Amphenol Advanced Sensors) |
WATER DETECTION SENSOR |
0 |
|
 |
Panasonic |
SENSOR LIQUID LEAK 12-24VDC NPN |
0 |
|
 |
CR Magnetics, Inc. |
DGTL SENSOR 3PHASE 150 VAC 25 AA |
0 |
|
 |
TT Electronics / Optek Technology |
BOARD CALIBR CIRCUIT OPB350L125 |
91 |
|
 |
Zetex Semiconductors (Diodes Inc.) |
IC MOTOR DRIVER 3.5V-18V TO94 |
0 |
|
 |
NXP Semiconductors |
TPMS E 7X7 900KPA X&Z AXIS |
5760 |
|
 |
OSI Optoelectronics |
1.25GB/S PHOTODIODE, TRANSIMPEDA |
98 |
|
 |
Bosch Connected Devices and Solutions |
SCD |
97 |
|
 |
MikroElektronika |
FINGERPRINT SENSOR W/ LED RING |
9 |
|
 |
RLE Technologies |
WING TRANSMITTER ANALOG INPUT |
25 |
|
 |
Monnit |
ALTA WIRELESS WATER DETECTION PL |
32 |
|
 |
Monnit |
ALTA WIRELESS VOLTAGE METERS - 0 |
4 |
|
 |
Panasonic |
SENSOR BUBBLE DETECT 1/8" |
235 |
|
 |
SpotSee |
COLDMARK 5C / 41F |
1000 |
|
 |
Taitien |
QUARTZ THICKNESS MONITOR 6M 5PC |
14 |
|
 |
Seeed |
DRAGINO LORAWAN WATER LEAK SENSO |
0 |
|
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.
| 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 |
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
| 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 |
| 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 |
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
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