Photoelectric Sensor ทำงานอย่างไร มีแบบไหนบ้าง. The temperature operating range shall be between 40˚F and 100˚F (4˚C and 38˚C) and the humidity operating range shall be up to 85% relative humidity. • Mechanical axis and optical axis offset of less than ±2. Photoelectric sensors are placed at the transition from one section to the other. If it is HIGH, the obstacle is detected and if it is LOW, there is no obstacle. A photoelectric sensor is a device that detects a change in light intensity. 01hPa and 0. 2. k. 1 Year Warranty. Additionally, the sensors are equipped with a standard IO-Link interface which enables users to easily integrate them into versatile applications. A. $22. 45. Magnetic Field Sensors. They have represented industry leaders in their respective industries since then. The Kidde P3010K-CO is a 10-year, sealed battery, smoke and carbon monoxide alarm that features photoelectric and electrochemical sensing technology with Smart Hush feature. A thrubeam type sensor is used to measure the change in light quantity caused by the target crossing the optical axis. Manufacturer Product Number. Our Bulletin 42JA, 42JS, and 42JT VisiSight™ Sensors offer a small rectangular package with visible light beam for ease of alignment and industry standard mounting holes spacing of 25. DOWNLOAD PDF. Jump to Review. 97. What is the purpose of M1 normally closed contact?P17885 Rev 01 Page 3 Effective 6/99 GLOSSARY Ambient Light – Light in the area of a photoelectric sensor which does not originate with its lights source. Diffuse photoelectric sensors usually have a range of 30mm to 1000mm. Photoelectric Sensors. Photoelectric light sensors are used in several automation applications inside and outside of manufacturing to detect objects, movement, color, and position. It’s easy to install, just download the DHTLib. Destruction: 10 to 55 Hz, 1. 12mA. The photoelectric sensor operates as a through beam type when the emitter and the detector is placed such that the light is fully incident to the detector. Retro-reflective with M. +1 (800) 556-6766 Datasheet CAD Download. The advantages of this photoelectric water liquid level sensor are good sensitivity and no need for mechani. 06 [27. • Mechanical axis and optical axis offset of less than ±2. KY-036 Metal-touch sensor. The physical quantity to be measured by the scale is weight. Step 4: Connecting IR Sensor to Arduino. Specifications: Supply 12VDC @ 5mA. With the photoelectric switch operating properly, the final step in this project is wiring the light detection circuit to the Arduino-based OpenPLC platform. 202 ft. CAT. NOTE: This is a special order line which is not stocked in all retail stores but can be ordered. Reverse polarity. Multiple Options Available. $19. Photo Electric Wireless Smoke Detector Alarm by VLT Pro (Easy install) ₱299. A thermoelectromotive force is generated between the junctions, allowing the sensor to detect the temperature at the measuring junction. In Fritzing, parts are organized into "bins" which can be accessed from the parts palette on the right. The IR sensor itself is housed in a hermetically sealed metal can to improve noise/temperature/humidity immunity. Get a Quote Product Support. The analog input pin converts the voltage (between 0v and VCC) into integer values (between 0 and 1023), called ADC value or analog value. Downloads. excess gain of thru-beam sensors make them suitable for environments with airborne contaminants. Step 3: Done ! Just Anything As Output. These ejected electrons are called photoelectrons. 1. G6 is a series of photoelectric sensors from SICK that offers high performance, reliability and versatility for various applications. This low-profile smoke alarm uses a photoelectric sensor to detect smoke from slow-burning, smoldering fires. Built sensor tough Eaton's E51 limit switch style modular sensors are available in thru-beam, reflex, polarized reflex, diffuse reflective and fiber optic sensing modes to solve a wide variety of sensing applications. Robust sensors with special design resistant to cutting oil. i) be photoelectric (AS 3786-2014); and ii) not also contain an ionisation sensor; and iii) be hardwired to the mains power supply with a secondary power source (i. ข้อดีของ Photoelectric Sensor Type Thru Beam นี้คือ สามารถ ตรวจจับวัตถุ ได้ในระยะที่ไกล พื้นผิวและสีของวัตถุไม่มีผลต่อการตรวจจับ. 40. Photoelectric sensors (also known as photo eyes) allow non-contact detection of objects using red or infrared guided light. The unit shall incorporate both an ionization smoke sensor and a photoelectric smoke sensor with a nominal alarm sensitivity of 0. Limit switches are contact switches. A proximity sensor costs less on average than a photoelectric sensor. The First Alert SCO7CN, the First Alert SCO5CN, the First Alert OneLink Alexa Safe & Sound, and the OneLink Smart Smoke + Carbon Monoxide all have photoelectric smoke sensors, in addition to a carbon monoxide sensor. Add to wishlist. They emit a beam of light that is detected by a receiving element. For use with 12mm sensors. Conforms to AS3786:2014 and AS/NZS4268:2012 +A1:2013. Manipulate brightness in mobile phones/LCD. Zero-crossing solid state relay. Radar Sensors. Testing your photocell The easiest way to determine how your photocell works is to connect a multimeter in resistance-measurement mode to the two leads and see how the resistance changes when shading the sensor with your hand, turning off lights, etc. Impressive durability is achieved with its food-grade stainles steel housing (SUS316L), high IP ratings, and guarded cable. Standard factory warranty is three years. Taiss/Indoor Wall Mounted. Product information: video shows the easy. Shipping from $22. View Larger Map. This phenomenon is generally studied in electronic physics, as well as in fields of chemistry, such as quantum chemistry or electrochemistry. Top Featured Vibration Sensor Manufacturers and Suppliers on Thomas—Company Summaries. A photoelectric sensor emits a light beam (visible or infrared) from its light-emitting element. This handy module senses the ambient light level and will switch external devices on/off at night and in the morning. The hall effect sensor is a magnetic switch. The LR-X Series is a remarkably small laser sensor capable of detecting targets based on position and is unaffected by colour, surface finish, or shape. Google Nest Protect’s sensitivity to slow- and fast-burning fires, ability to self-test, sleek design, and straightforward app make it the best smart fire-safety device. Proximity Sensors. 3. Click Upload button on Arduino IDE to upload code to Arduino. Photoelectric proximity sensors are ones that use high-end photoelectric technology, it emits a light beam that’s capable of detecting all sorts of objects! It has the following 3 different models; Reflective, Through-beam, and Retro-reflective. The photoelectric effect is a phenomenon in which electrons are ejected from the surface of a metal when light is incident on it. Order today, ships today. 360 PIR Sensor - Recessed. battery); and iv) be interconnected with every other smoke alarm in the dwelling so all activate together. Photoelectric Sensors detect photo-optical workpieces. Standard Freight: 2-3 days for most areas in the North Island and 3-5 for the South Island Read my review on this item ABT-80 18-03-17 Update. Then wait for the sun to charge the batteries. Photoelectric Sensors are used in the automotive, food, transportation, and. OMRON provides many varieties of Sensor, including diffuse-reflective, through-beam, retro-reflective, and distance-settable Sensors, as. Long ranges up to 10 m. $269. พื้นฐานของ Photoelectric Sensor คือการใช้งานสัญญาณแสงที่ส่งออกมาจากตัวส่ง (Emitter) สู่ตัวรับ (Reciever) หากมีวัตถุมาขวางการ. It is interesting that this module is described as a heartbeat sensor, rather than what it actually is: a pulse oximetry. Visible red Class II laser for small beam spot and alignment. 16…30 ft) PNP and NPN Standard ON/OFF 42GRU-9000-QD NPN and PNP Timing. The Receiver detects this change and converts it to an electrical output. A photoelectric sensor is an instrument designed to detect the presence of an object. An object is detected by measuring alterations in the return signal, this is achieved as sensors have an Emitter for emitting light and a Receiver for receiving light. Energy differentiation type 64ch radiation line sensor. For our Best Overall, we think the Google Nest Protect has all of the safety and convenience features that make smart smoke detectors worthwhile—advanced smoke and carbon monoxide sensors, pre-siren remote warnings, frequent self-checks, voice prompts, and helpful motion-sensing light. a) Schematic of the PDUs with a CNT/CsPbBr 3-QDs channel, b) a sensor array chip, c) optical micrograph of a 32 × 32 sensor array, d) magnified image of an individual sensor unit, e) the imaging. Most target materials can be Arduino - Light Sensor. Safety control units permit the connection and control of machine safety components. The unit operates from 12 VDC and its changeover contacts are rated at 25 VDC @ 3A. Construction and principles of operation of photoelectric sensors Germany: +49 621 776-4411 Subject to modifications without notice Pepperl+Fuchs Group fa-info@pepperl-fuchs. Differential travel Diffuse-reflective and Distance-settable SensorsThe most affordable photoelectric solution is the energetic proximity sensor. 2) Area Sensors Thin Type. Heatsinks & Fans. The maximum sensing range is 300 feet. ) wide detection area. Eaton offers a wide range of photoelectric sensors and limit switches for various industrial and commercial applications. The type of light and method by which the target is detected varies depending on the sensor. CHECK STORE STOCK. Eaton Photoelectric Sensor, E71, Through Beam, 19 ft range, Forward Viewing, Output (yellow), stability (green), power (green), 6. fiber optic photoelectric sensor DF-G3 SERIES. The large and robust adjuster makes life much easier for installers to adjust the sensor, as does the bright, high-power red LED, which is clearly visible for easy alignment, even over longer distances. With a dark-operate sensor (similarly also called dark. Additionally, the sensors are equipped with a standard IO-Link interface which enables users to easily integrate them into versatile applications. The temperature operating range shall be between 40ºF and 100ºF (4ºC and 38ºC) and the humidity operating range shall be 10%-85% non-condensing relative. Motion Sensor -. It is a good idea but for my project im creating a kind of pet like pot plant that has a heart. Recently viewed The photoelectric effect has three important characteristics that cannot be explained by classical physics: (1) the absence of a lag time, (2) the independence of the kinetic energy of photoelectrons on the intensity of incident radiation, and (3) the presence of a cut-off frequency. 45BPD Teach-in Measurement Photoelectric Laser Sensors. 3) Photoemissive—light knocks electrons from a cathode to. The ESP32-CAM is a compact development board that includes a microSD card slot and camera ribbon cable connector. This document provides detailed information on the features, specifications, and troubleshooting of these versatile and rugged photoelectric sensors. €6,41 €6,41 - €6,41. Best for. The sensor modules rely on an electro-chemical reaction to smoke/CO, they get. This alarm uses photoelectric sensing. The photoelectric effect is the emission of electrons when electromagnetic radiation, such as light, hits a material. Vepac Electronics (Pty) Ltd was founded in 1987. Product Menu Ever wondered why a PIR (passive infra-red) sensor is so good at detecting movement? From sensors for alarm systems, to motion-activated cameras, night lights and spotlights, PIR sensors are everywhere. 3700W 130KV 6-20S Waterproof Brushless DC Motor, IP68. The CX-400 Series is a photoelectric sensor made by this firm. 281. Teach-in models have a discrete PNP output and a 4. Unaffected by color or material, 2 m ( 6. This rechargeable solar sensor acts as a deterrent against thieves with its security camera appearance. com Singapore: +65 6779 9091Photoelectric sensors determine the distance, absence, or presence of physical objects by emitting a field or beam of electromagnetic radiation. Jaycar Electronics offers electronics kits, components, semiconductors, enclosures, batteries & chargers, power supplies, test equipment, tools, speakers, car sound. When a photon (Y) strikes an electron (E), it knocks it loose and creates a photoelectron. The WL limit switch is a metal body waterproof limit switch. The PR-G Series is a heavy duty general purpose photoelectric sensor in a metal housing with high power and easy trimpot adjustment. Long. The Kidde 21026044 only has an ionization sensor for smoke, so for full protection, you will need to get to make sure you have a separate carbon monoxide sensor. Overview. View D4A-N data sheet. Jogging a motor by pushing the jog push button is also called ______. Connection method. NOTE: Intelligent photoelectric smoke sensors are also listed for use inside DNR(W) duct smoke detectors. 10 - 0. e. Click & Collect today or choose free delivery on selected online orders over $99. A reflective-type photoelectric sensor is used to detect the light beam reflected from the target. Additionally, the sensors are equipped with a standard IO-Link interface which enables users to easily integrate them into versatile applications. Photoelectric sub-/miniature sensors. Learn more about the benefits and specifications of G6 sensors by visiting the product catalog. Features: 0. 80 WAS $238. Documents. Number of Views 2. 3. Photocell sensors, also known as photoelectric sensor s, are devices that detect the presence or absence of light. Both sensors in the battery powered smoke alarm work together to provide comprehensive smoke and fire detection. Photoelectric Sensors Photoelectric sensors can detect the presence or absence of objects or changes in surface conditions of a target. response time. 62in]² 10 to 120mm [0. Downloads. Here’s the sensor specifications: Power: 2. Shock resistance. 45BRD Measurement Photoelectric Laser Sensors. 0. Proximity sensors are non-contact switches with a long life and are suitable for passing objects. Output: Relay close and LED flash. In this product, you will find three. 4965548) D. This sensor emits a signal if the front metal tip of the sensor is touched. This module uses a light dependant resistor to produce an output voltage that varies with light level. Sensors with SICK’s advanced background suppression (BGS) technology will ignore. USD $ 514. Micro:Bit. At the end of alarm life, the unit will chirp, indicating. OMRON provides many varieties of Sensor, including diffuse-reflective, through-beam, retro-reflective, and distance. b Scanning electron microscope (SEM) image of a CNT film (scale bar, 1 μm). Be a part of our ever growing community. Brand. We need following components for making an object counter. P/N 21027308. As a result, the. All still working OK. 83 Bn. object is on the Sensor side of the set position and the FGS mode is used when the sensing object is on the far side of the set position. Electrons emitted in this way can be called photo electrons. Study with Quizlet and memorize flashcards containing terms. Figure 5. Arduino Uno's pin A0 to A5 can work as the analog input. Run the power cable over to the sensor light and plug it in. Raspberry Pi Pico. Destruction: 10 to 55 Hz, 1. Mounting sensor using #6 hardware. There are also hall effects sensors like the Jaycar (ZD1902) which ran output as an : analog signal proportional to the magnetic field strength :The Kidde P3010L is a 10-year, sealed battery, smoke alarm with photoelectric sensing technology and Smart Hush feature. Best Overall Smoke Detector: First Alert SC9120B Hardwired Smoke and Carbon Monoxide Alarm at Amazon. Date Size. Learn how to install a solar sensor light with this guide from Bunnings. Fiber Optic Sensors. Hall Effect Sensors. Whether you need high performance, compact design, or reliable lighting control, Eaton has the right solution for your sensing needs. OMRON’s unique LED package stably detects low-reflective workpieces. Packaged Volume. HKZ-101 Hall Effect Device Re-introduced. The Photoelectric diffuse sensor FT 55-RLHM shows off its talent when normal scanning sensors reach their limits, for example, when detecting flat gaskets, Thanks to its small hysteresis – adjustable via I/O-Link – and large operating range, it guarantees the necessary reliability for utmost quality inspections during object detection. 49; BS5-P1MD-P-Push Button Type Photomicro Sensors - Autonics Sensors USD $ 63. The photoelectric effect has three important characteristics that cannot be explained by classical physics: (1) the absence of a lag time, (2) the independence of the kinetic energy of photoelectrons on the intensity of incident radiation, and (3) the presence of a cut-off frequency. CAT. Power Kits. 2 Design Considerations Photoelectric measurement subsystems typically rely on the sensing of reflected photons from. 7 in. 77 . Original price €6,41 - Original price €6,41 Original price. 6. FREE. NO: LA5193. $119. How Altitude Affects Smoke Alarms. Final Verdict. They are widely used in various industries and applications, including automation, security systems, and lighting control. It is usually used at the inlet end to detect the amount of flow. SIKA LED Floodlight With Sensor Series - 12W. A right-angle fine-tune bracket enables precise placement; a bracket with ball-joint swivel adjusts sensor orientation. 4 mm 20. 270° rotatable micro quick disconnect connector. Destruction: 10 to 55 Hz, 1. First Alert ZCOMBO is a state-of-the-art wireless combination smoke and CO alarm designed to provide early warning of a fire or CO. 00; SIMATIC ET 200pro - Connection Module for Power Module PM-E - Siemens. Power consumption is only 2mA so it is ideal for automotive or battery-driven applications. In late 2016 I added the Jaycar QC3654 Infrared booster lamp to my camera system which makes a vast improvement on night vision. $52. Fiber Optic Sensors. View Details. Thermocouple temperature sensors can measure the highest temperatures among contact temperature sensors by using this measurement method. Please note that items in this catalog may not be. Eaton offers a wide range of photoelectric sensors and limit switches for various industrial and commercial applications. R. *Unit does not come with power supply*. Degree of protection. • Complete front & rear protection with 8 sensors. This dual-sensor (photoelectric and ionization), battery-operated smoke alarm detects both types of. Protect your doors or windows with this dual beam infrared detector. 7447- BCD to seven segment display- Click here to get the datasheet. Best Value: Kidde Battery Operated CO Alarm. Documents. The ESP32-CAM features the low-cost 1/4" 2MP OV2640 camera which was released in 2005 and boasts a maximum resolution of 1600 x 1200 at 15fps, 800 x 600 at 30fps, or 352 x 288 at 60fps. This combination alarm combines the detection capabilities of a photoelectric sensor with that of an electrochemical sensor, which is used to detect CO. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface. #6. Now 55% Off. 1. Photoelectric Smoke & Fire Alarms First Alert Photoelectric Smoke Detectors were specifically designed to decipher smoke patterns that originate from slow and smoldering fires. You can even get a PIR sensor module for Arduino projects. Figure 1. 20 mA analog output. Then go to Sketch>Include Library>Add . Setting up IR sensor connection to Arduino is very simple. ) Directional angle Through-beam Sensors, Retro-reflective Sensors The angle where operation as a Photoelectric Sensor is possible. Some smoke detectors, including the X-Sense Smoke and Carbon Monoxide Detector, use both ionization and photoelectric detectors to sense smoke and trigger an alarm. 광전 센서는 주로 빛을 내는 투광부와 빛을 받는 수광부로 구성됐다. It converts pressure signal from the sensor into an electrical signal output with a corresponding change in intensity to differing force. The phenomenon is studied in condensed matter physics, solid state, and quantum chemistry to draw inferences about the properties of atoms, molecules and solids. CR’s take: The First Alert 3120B is a dual-sensor smoke detector, meaning it has both a photoelectric sensor for detecting smoky fires and an ionization sensor for detecting flames. ation are thermoelectric and photoelectric. Uncategorized. Extensive use of photoelectric sensors in different industries increased the adoption of retroreflective photoelectric sensors in various applications. 24 in. 4 mm (1 in. Digital CMOS Laser Sensor LR-X series. There are two main types of smoke detectors: ionization detectors and photoelectric detectors. General Purpose & Slim Body Area Sensor NA2-N. Digital hanging scale (Fig. Cons. IEC: IP67. A Photoelectric Sensor consists primarily of an Emitter for emitting light and a Receiver for receiving light. GR18 - GRTE18-P1112 Photoelectric Sensors - Cylindrical Photoelectric Sensors - SICK Sensor USD $ 63. Easy Steps for making infrared based object counter. (1) 10…30V DC Visible red 660 nm 0. Quantity: Add to Your List. Best Upgrade: Kidde Carbon Monoxide Detector AC-Powered with Battery Backup. Our photoelectric sensors satisfy applications found in many industries. Developed compact photoelectric sensors, optical data trancemission devices, and pattern inspection devices. The D4A-N is a heavy duty limit switch designed for the most rugged applications. Updated on May 08, 2019. Best Battery-Powered Smoke Detector: Kidde Worry-Free Smoke Alarm P3010L at Amazon. <link rel="stylesheet" href="sold. Various designs – also in mini version – ensure a wide variety of possible applications. Example: 42CB–U1LPA–M4 to 1771–IBN is indicated by “H36. XUZ2003. 00 Bulk Pricing: Out Of Stock Out of Stock or 4 interest. The BH1750 is a light intensity sensor that can be used to adjust the brightness of display in mobiles and LCD displays. Typically, this means either non-detection or detection of the sensor’s emitted light source. CAD data Catalogs Manuals Software FAQ *Photo may vary from actual product. ₱419. Sometimes the value from the sensors drops even thou the lights are the same. Photoelectric Sensor Accessories; Diffuse Mode Sensors. 1000 VAC 50/60 Hz 1 min. Simply install the sensor module aligned with the reflector and the relay output will be triggered by any object which breaks the beam. ) Features highly visible 360° status undicators which help ensure reliable operation and facilitate sensor troubleshooting. Safety Control Units. Replacement spare part small photoelectric axis sensor for the Flashforge Guider II (TL4240), Guider IIS (TL4239) or Adventurer 3 (TL4256) 3D printer. A wide range of adjusters to mount Photoelectric Sensors, Covers, Mounting Brackets, Slits, Reflectors, and Hand-held Checkers are available. Designed for efficient, noninvasive detection of pipe corrosion in industrial plants such as oil, gas, and petrochemical refineries. The analog input pin converts the voltage (between 0v and VCC) into integer values (between 0 and 1023), called ADC value or analog value. ” Pages 30 & 31 show the proper wiring for this PNP sensor to this module. เซ็นเซอร์ตรวจจับวัตถุ ใช้ลำแสงในการตรวจจับวัตถุทั้งแบบที่มองเห็นและแบบโปร่งใสโดยที่ไม่ต้องมี. Example 7. Photoelectric slot sensor, zinc pressure diecast housing, 121 mm slot width, red light, light/dark on, sensitivity adjuster, DC version, PNP output, 3 pin M8 plug, Optimized for the detection of small parts, High switching frequency, Multiple device installation possible, no mutual interference (no cross-talk), Sensitivity adjuster and light-on/dark-on changeover. TRI-TRONICS is a leader in the fields of photoelectric sensors, rotary encoders and elevator door protection. The device is very fast and ideal for counting, timing or sensing. Sensor: Photoelectric. *2. TE offers the DEUTSCH DT, DTM, HD10, HD30 and HDBox connector options to meet the J1939 standards. Standard Under $99. Photoelectric Sensors are used in the automotive, food, transportation, and. Compact and miniature Photoelectric Sensors with easy-to-implement enclosure shapes are available with or without a built-in amplifier. When liquid flows through the sensor, a magnetic rotor will rotate and the rate of rotation will vary with the rate of flow. Distance-settable Photoelectric Sensor Print Page. pH Sensors. IEC: IP67. The principle of photoelectric sensor is to reflect the measured objects changes by light signal, and then convert the light signal into electrical signals by optoelectronic components. SKU: REV-31-1557. The connections are quite simple. There are heaps of different uses for a barometric sensor, such as using it to forecast the weather or measuring altitude. $8. Ionization/Photoelectric Smoke Detector. siemens 6es7 131-6bf00-0ba0; pt06a-8-2s(470) lumberg rsf; 1117c; sick ime30-20bpszc0sHIGH-PERFORMANCE DETECTION SENSORS Thank you for visiting our corner of the internet. With and without background suppression. Radio Frequency Identification (RFID) Sensor Accessories. Modular, plug-in components are easy to maintain, meaning less downtime and reduced inventory. Structural Heatsinks. Digital CMOS Laser Sensor LR-X series. The WL limit switch is a metal body waterproof limit switch. OMRONs extensive range of temperature controllers includes:. A wide range of adjusters to mount Photoelectric Sensors, Covers, Mounting Brackets, Slits, Reflectors, and Hand-held Checkers are available. These smoke detectors are much more responsive to fast, raging fires and flames. Alarm Current: 35mA. Max power of brushless dc motor can be reach 3700W. Using photoelectric sensor technology, the 10 Year Worry-Free Smoke Detector, Lithium Battery Powered, Fire Alarm alerts to visible fire particles, even during power outages. Photoelectric device. Standard Over $99. $0. These devices are most commonly used in factory automation environments. Kidde Kidde owns Firex-branded units and offers. battery); and iv) be interconnected with every other smoke alarm in the dwelling so all activate together. 07 Bn. 0V) Less current consumption: 0. $62. 7 Products found. The photo sensor can be fitted left hand using a similar assembly. 6] Right-angle Mounting Bracket Mounting bracket, right-angle, zinc-plated steel or 316L stainless steel. directions. Shop motion & light sensors for property protection at Jaycar. NO: XC3740. PDF 0. 2) Photovoltaic—light makes electrons move between layers, producing a voltage and a current in an external circuit. Telemecanique RF30 Photoelectric Sensor Reflector, 3", Silver. We will be using digital signal pin, the VCC pin, and the ground of the sensor to interface it with Arduino. between current-carrying parts and case. Key Features. 7 Products found. SYSTEM SENSOR 5 Photoelectric Smoke Detector Operation Smoke produced by a fire affects the intensity of a light beam passing through air. This compact designed doorway beam is perfect for use in shops, restaurants, and more to alert you to the entry of customers. 1: Digital Hanging Scale. This special issue belongs to the section "Optical Sensors". High shock resistance with a wide temperature range -40°C to 100°C. If you're new to TAKEX, we've been designing and manufacturing precision sensing technologies since 1959, specialising in infrared Security devices and photoelectric sensors for Industrial automation. Buy Now . 3. 4 mm 8 ±0. Standard Package.