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Smoke detectors are designed to sense the products of combustion. Common types include ionization chambers and photoelectric devices
Perimeter guards are guardrails and security fences as well as safety devices that produce sound waves when a given perimeter is breached.
Learn MorePhotodiodes are used for the detection of optical power (UV, Visible, and IR) and for the conversion of optical power to electrical power.
Search by Specification | Learn MoreHeat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature.
Search by Specification | Learn MoreFire alarm control panels (FACP) are systems which receive information from input devices (smoke detectors, heat detectors, etc.), process the information, and trigger an output device such as an audio or visual alarm
Search by Specification | Learn MoreLinear position sensors, all types, is a general search form for all linear position / displacement detection product areas
Search by Specification | Learn MoreLevel sensors are used to detect liquid or powder levels, or interfaces between liquids. There are two basic level-measurement types: continuous and point or multi-point
Search by Specification | Learn MoreGas sensors interact with a gas to initiate the measurement of its concentration. The sensor then provides output to an instrument to display the measurements
Search by Specification | Learn MoreTemperature instruments use contact or noncontact methods to measure temperature. Products include dial, digital, industrial and laboratory thermometers; temperature probes, indicators, and sensors; RTD elements and transmitters; and thermistors, thermocouples, thermopiles, and thermal switches. 
Search by Specification | Learn MoreHall effect proximity sensors are used to detect the proximity, presence or absence of a magnetic object using a critical distance
Search by Specification | Learn MoreUltrasonic proximity sensors use reflected or transmitted ultrasonic waves to detect the presence or absence of a target component
Search by Specification | Learn MoreSensor chips are dies incorporating semiconductor circuit elements that are used to convert changes to some physical parameter to an electrical signal
Search by Specification | Learn MoreCircuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions
Search by Specification | Learn MoreTemperature sensors are measurement devices that infer temperature by sensing some physical characteristic (i.e. resistance, emf or thermal radiation
Search by Specification | Learn MoreProximity sensors, all types is a general search form for all proximity sensors and presence detection product areas
Search by Specification | Learn More|
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Custom Smoke Detectors Conspec Controls Inc.
Duct Smoke Detector, InnovairFlex System Sensor
Millennium Explosion-proof Smoke Detector Net Safety Monitoring Inc.
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Prevent installation flaws and product failures. Get a flex circuit mechanical sample FREE! You can have confidence that your flex circuit will be the right size and shape and is properly constructed for its environmental interfaces. Kits contain comprehensive flex circuit training materials including a hard cover case that contains more than 25 flex circuit materials and finished circuits. (read more)
Pacific Silicon Sensor Inc. announced the introduction of a light beam position sensor module. (read more)
Smith Systems, Inc. now offers Dual and Single Channel Speed Probes with Low Smoke, Zero-Halogen insulated cable and cable protecting conduit. This conduit provides impact protection superior to that of traditional flexible stainless steel, weighs less and is ingress protection rated to IP 68. (read more)
Integrated Color LTV Sensors: The TAOS solution also simplifies design and board layout because sensitive analog circuitry is integrated on-chip, which also improves the noise immunity as well as hte TAOS solution requires fewer components, saves board space and reduces assembly cost over a discrete photodiode approach. (read more)
Integrated Color LTV Sensors: The TAOS solution also simplifies design and board layout because sensitive analog circuitry is integrated on-chip, which also improves the noise immunity as well as hte TAOS solution requires fewer components, saves board space and reduces assembly cost over a discrete photodiode approach. (read more)
Extremely Low Mass NYCE Wave Inductive Micro-Linear Position/Displacement Sensor Capability for OEM Applications from Everight Precision. For OEM micro-linear position/displacement applications (measuring ranges up to 5mm) requiring sub-micron resolution and infinite life (non-contact design)... (read more)
Thermal Sensors, Heater Sensors and Heaters with Sensors from Thermal Circuits. Optimizing the utility of a thermal sensor is a critical success factor in every heater application. Thermal Circuits' engineers are experienced and trained to integrate state-of-the-art temperature sensing, controlling and limiting componentry to assure accuracy, repeatability, and quality. (read more)
Keller America, Inc. introduces the DCX-16 autonomous, battery-powered liquid level monitor and data logger. The 16-millimeter diameter makes it the smallest in its class, designed to perform where it counts! (read more)
Rotary Inductive Position Sensor (P500) from Everight Precision Technologies Corporation. Suitable for angular range between 20° and 160°. An intrinsically safe version, X500, is available. (read more)
Thermal Sensors, Heater Sensors and Heaters with Sensors from Thermal Circuits. Optimizing the utility of a thermal sensor is a critical success factor in every heater application. Thermal Circuits' engineers are experienced and trained to integrate state-of-the-art temperature sensing, controlling and limiting componentry to assure accuracy, repeatability, and quality. (read more)
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| MCZ145012EGR2-ND | Digi-Key | Freescale Semiconductor | Integrated Circuits (ICs) | IC SMOKE DETECT PHOTOELEC 16SOIC |
| MCZ145010EG-ND | Digi-Key | Freescale Semiconductor | Integrated Circuits (ICs) | IC SMOKE DETECT PHOTOELEC 16SOIC |
| MC145010DW-ND | Digi-Key | Freescale Semiconductor | Integrated Circuits (ICs) | IC SMOKE DETECT WITH I/O 16SOIC |
| A5348CA-T-ND | Digi-Key | Allegro Microsystems Inc | Integrated Circuits (ICs) | IC SMOKE DETECTOR ION 16-DIP |
| MC145010ED-ND | Digi-Key | Freescale Semiconductor | Integrated Circuits (ICs) | IC SMOKE DETECT PHOTOELEC 16-DIP |
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RC Stuff and links to: Altimeter Project Pressure Sensor-Based Altimeter Circuit |
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Various Schematics and Diagrams One nice thing about running it at 24 VDC or less (as opposed to line voltage) is that it is much more difficult to let the smoke out of th circuit! |
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Molecular Expressions: The Silicon Zoo |
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lf236, Hardware: A LCD control panel for your Linux server The circuit How to make the printed circuit board We don't use it here but you could connect a temperature sensor to it, for example. |
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Electronic Projects Actuator  Brad's-Trough  CDS Sensor Tracker  Chace Tracker  Charger  Charging Temperature  Damage  Rich DeMartile  |
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Mike's Electric Stuff Loewe multi- valve The first ever integrated circuit, from 1926! Miniature smoke machine for laser experimenters |
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ATX12V Power Supply Design Guide Version 2.2 March 2005 ATX12V... 29 - 5 - ATX12V Power Supply Design Guide Version 2.2 3.4.2. Short-circuit Protection |
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Electronics Deer Repellent (seismic sensor) Shower Stopper |
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Photodiode - Wikipedia, the free encyclopedia leakage current of a good PIN diode is so low ? < 1nA ? that the Johnson?Nyquist noise of the load resistance in a typical circuit often dominates.) |
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KeelyNet 2008 - Free Energy / Gravity Control / Electronic... Terry Bastians' version of Gray Circuit |