Cheap voc sensor for air purifiers and ventilation system tgs2600 Model number: tgs2600 1.Features: * low power consumption * high sensitivity to gaseous air contaminants * long life and low cost * uses simple electrical circuit * small size 2.Description The sensing element is comprised of a metal oxide semiconductor layer formed on an alumina substrate of a sensing chip together with an integrated heater. In the presence of a detectable gas, the sensor's conductivity increases depending on the gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration. The tgs 2600 has high sensitivity to low concentrations of gaseous air contaminants such as hydrogen and carbon monoxide which exist in cigarette smoke. The sensor can detect hydrogen at a level of several ppm. Due to miniaturization of the sensing chip, tgs 2600 requires a heater current of only 42ma and the device is housed in a standard to-5 package. 3 applications * air cleaners * ventilation control * air quality m onitors
Capacitive humidity sensor hs1101 hs1101lf humidity and temperature sensor Model number:hs1101lf Description: Based on a unique capacitive cell, these relative humidity sensors are designed for high volume, cost sensitive applications such as office automation, automotive cabin air control, home appliances, and industrial process control systems. They are also useful in all applications where humidity compensation is needed. Features: • lead free component • high reliability and long term stability • patented solid polymer structure • suitable for linear voltage or frequency output circuitry • fast response time and very low temperature coefficient • fulll interchangeability with no calibration required in standard conditions • instantaneous desaturation after long periods in saturation phase • compatible with automatized assembly processes, including pb free wave soldering and reflow processes • individual marking for compliance to stringent traceability requirements • part may be washed with distilled water Applications Automotive/ home appliance/ printers / meteorology
Humitidy sensor humidity measurement module 0~100%rh measuring hm1500lf Model number: hm1500lf 1.General features • small size product • product free from lead, cr(6+), cd and hg • humidity calibrated within +/-2% @55%rh • typical 1 to 3.6 volt dc output for 0 to 100% rh at 5vdc supply • ratiometric to voltage supply from 4.75vdc to 5vdc • patented solid polymer structure 2..Description Based on the rugged hs1101lf capacitive humidity sensor, hm1500lf is a dedicated humidity transducer Designed for oem applications where a reliable and accurate measurement is needed. Direct interface with a Micro-controller is made possible with the module’s linear voltage output. 3.Features • full interchangeability • high reliability and long term stability • not affected by water immersion • very low temperature dependence • suitable for 3 to 10 vdc supply voltage 4.Applications • industrial • process control Humidity sensor specific features Instantaneous de-saturation after long periods in Saturation phase Fast response time Part could be washed with distilled water
Cheap co2 sensor for indoor air quality control / co2 monitor tgs4161 Model number: tgs4161 Features: * high selectivity to co2 * compact size * low dependency on humidity * long life and low cost * low power consumption Applications: * indoor air quality control * co2 monitors Description Tgs4161 is a new solid electrolyte co2 sensor which offers miniaturization and Low power consumption. A range of 350~10, 000ppm of carbon dioxide can be Detected by tgs4161, making it ideal for indoor air control applications. The co2 sensitive element consists of a solid electrolyte formed between two Electrodes, together with a printed heater (ruo2) substrate. By monitoring the Change in electromotive force (emf) generated between the two electrodes, it Is possible to measure co2 gas concentration. The top of the sensor cap contains adsorbent (zeolite) for the purpose of Reducing the influence of interference gases. Tgs4161 exhibits a linear relationship between demf and co2 gas concentration On a logarithmic scale. The sensor displays good long term stability and shows Excellent durability against the effects of high humidity.
Digital temperature and humidity sensor htu21d pcba Description Htu21d pcba, the new humidity and temperature sensor of meas is about to set new standards in terms of size and intelligence: embedded in a reflow solderable dual flat no leads (dfn) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, i²c format. Htu21d pcbasensors are dedicated humidity and temperature plug and play transducers for oem applications where reliable and accurate measurements are needed. Direct interface with a micro-controller is made possible with the module humidity and temperature digital outputs. Htu21d pcba sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints. Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip – which can be read out by command. Furthermore, the resolution of htu21d pcba sensor can be changed by command (8/12bit up to 12/14bit for rh/t), low battery can be detected and a checksum improves communication reliability. With made improvements and the miniaturization of the sensor the performance-to-price ratio has beenimproved – and eventually, any device should benefit from the cutting edge energy saving operation mode. Parameters: 1)storage temperature: -40 to 125ºc 2)supply voltage: 3.8v 3)humidity operating range: 1-100%rh 4)temperature operating range: -40 to 125ºc 5)vdd to gnd:-0.3 to 3.6v 6)digital i/o pins (data/sck) to vdd:-0.3 to vdd+0.3v 7)-10 to +10 ma Features: (1)pcba type package (2)relative humidity and temperature digital output, i2c interface (3)fully calibrated (4)lead free sensor, reflow solderable (5)low power consumption (6)fast response time and very low temperature coefficient
Screw connection oxygen sensor ke-25f3 Model number: ke-25/ke-25f3 Features: * long life - 2.5~10 years in ambient air * virtually no influence from co2, co, h2s, nox, h2 * low cost * operates in normal ambient temperatures * stable output signal * no external power supply required for sensor operation * no warmup time is required Applications: * medical - anesthetic instruments, respirators, oxygen-enrichers * biotechnology - oxygen incubators * food industry - refrigeration, greenhouses * safety - air conditioners, oxygen detectors, fire detectors020406080100120020406080100120output Description Gs oxygen sensor ke series (ke-12, ke-25, and ke-50) are unique galvanic cell type oxygen sensors developed in japan in 1985. Their most notable features are long life expectency, excellent chemical durability, and no influence by co2. Ke series oxygen sensors are ideal to meet the ever-increasing demand for oxygen monitoring in various fields such as combustion gas monitoring, the biochemical field, medical applications, domestic combustion appliances, etc.
Long life oxygen sensor for medical, oxygen incubators, food industry, oxygen detectors Model number: ke-25/ke-50 Features: * long life - 2.5~10 years in ambient air * virtually no influence from co2, co, h2s, nox, h2 * low cost * operates in normal ambient temperatures * stable output signal * no external power supply required for sensor operation * no warmup time is required Applications: * medical - anesthetic instruments, respirators, oxygen-enrichers * biotechnology - oxygen incubators * food industry - refrigeration, greenhouses * safety - air conditioners, oxygen detectors, fire detectors020406080100120020406080100120output Description Gs oxygen sensor ke series (ke-12, ke-25, and ke-50) are unique galvanic cell type oxygen sensors developed in japan in 1985. Their most notable features are long life expectency, excellent chemical durability, and no influence by co2. Ke series oxygen sensors are ideal to meet the ever-increasing demand for oxygen monitoring in various fields such as combustion gas monitoring, the biochemical field, medical applications, domestic combustion appliances, etc.
Water fluid liquid level sensor llc200d3sh Model number: llc200d3sh 1.General description The liquid level sensor provides a single point detection via a Ttl compatible output. An infra-red led and phototransistor accurately positioned at The base of the cone ensure good optical coupling between The two when the sensor is in air. When the sensor’s cone is Immersed in liquid, the infra-red light escapes from the cone Causing a change in the amount of light at the phototransistor Which makes the output change state. 2. Cleaning Proper fluids should be selected based on type of Contamination to be removed. Sst sensing recommends Freon and alcohol based solvents. Do not use chlorinated Solvents such as tricholorethane as these are likely to attack The sensor material. 3.Liquid media compatibility Before use check that the fluid in which you wish to use these Devices is compatible with polysulphone.
Frequency output temperature and humidity module htf3223lf Model number: htf3226lf Description Based on the rugged hs1101lf humidity sensor, htf3223lf is a dedicated humidity and Temperature transducer designed for oem applications where a reliable and accurate measurement is Needed. It features a miniature connector for easy, cost-effective mechanical mounting. Direct interface With a micro-controller is made possible with the module’s linear frequency output. Main features -the best combination of cost effectiveness and performance -stable, linear proportional frequency output from 10 to 95% rh. -calibrated within +/- 5% rh @ 55% rh. -10 kohm +/- 3% ntc temperature sensor (1% optional) -stable and reproducible characteristics with temperature. -high reliability and long term stability. Humidity sensor specific features Instantaneous de-saturation after long periods in saturation phase. Fast response time. High resistance to chemicals. Not affected by water immersion. Patented solid polymer structure. Temperature sensor specific features High quality thermistor Stable High sensitivity
Features: Gas concentration is digitally and quantitively Output by means of communications Alarm output can be set through programming Factory calibrated, temperature compensated Compact size, low cost Applications: Front-end solution for methane gas alarm Simple methane gas alarm output Description Fsm-t-01 is a pre-calibrated module for methane gas alarm Which applies tgs2611 sensor together with optimized Classic circuit measuring methane gas concentration. The Module is pre-calibrated by figaro's highly accurate calibration Equipment and manufactured with mature aging process. The purpose of the module design is to save the development And production cost of the user to its greatest extent, making It easier and more convenient for them to manufacture gas Alarm for civil natural gas. The module is designed with two different interfaces Considering the convenience for use. Ttl level’s asynchronous Communication interface allows the user to read real time Gas concentrations with very simple commands;also different Alarm thresholds can be set through communication programming. When the gas concentration reaches set value alarm Output signal would be generated automatically from the Alarm terminal. Besides , this compact sized module applies a socket type Design which facilitates regular replacements of the sensors. For some main board, different modules can also be replaced Simply by plugging and pulling out, fulfilling the functions of Detection and alarming for methane and other gases.
Parameters: 1)storage temperature: -40 to 125ºc 2)supply voltage: 3.8v 3)humidity operating range: 1-100%rh 4)temperature operating range: -40 to 125ºc 5)vdd to gnd:-0.3 to 3.6v 6)digital i/o pins (data/sck) to vdd:-0.3 to vdd+0.3v 7)-10 to +10 ma Features: (1)dfn type package (2)relative humidity and temperature digital output, i2c interface (3)fully calibrated (4)lead free sensor, reflow solderable (5)low power consumption (6)fast response time and very low temperature coefficient Isweek provide smoke, gas, humidity&temperature, uv, fluid or other kinds of sensors More details welcome to inquiry: skype:isweek_laura
Welded on metal bellow Max. capacities 5 kg...2 t Load cells and mounting aids entirely made from stainless material Complies with OIML R60 regulations up to 6000 d Six-wire circuit Optimized for parallel connection with corner-preadjustment Meets today EMC/ESD requirements according to EN 45501 Explosion proof version acc. to ATEX 95 optional
Application: Sports Watches, Fishing Barometer, 3D Navigation, Outdoor Waterproof Equipment, etc. Sensor Advantages: Waterproof resistant, O-ring seal Industry's first, high precision (1m) Ultra-low power consumption, extreme power saving Ceramic substrate, high temperature resistance, higher stability 24 bits ADC with DSP, direct output of pressure, altitude and temperature values Reflow soldering allowed, enabling efficient placement Parameter: Output Value: Pressure\Altitude\Temperature Pressure Range: 300mbar~1200mbar Pressure Accuracy: +/-1.0mbar Programmable Interrupt: Support Altitude Resolution: 10cm Pressure Resolution: 0.01mbar Temperature Resolution: 0.01 Temperature Range: -40~+85 Temperature Accuracy: +/-1.0 Output Interface: I2 C Supply Voltage: 1.8~3.6V Standby Current: < 0.1|¨¬A Waterproof: O-ring seal Size: 4.5X4.5X3.5mm Certifications: RoHS\ESD\FCC\ETSI\REACH\Reliability Report Hope Microelectronics Company Tel: +86-4001-189-180 Fax: +86-755-82973550 Website: http://www.hoperf.com carton
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The SUS316 humidity sensor housing for sensor probe offers exceptional reliability and durability, making it an ideal solution for safeguarding sensor probes in industrial or harsh environments. Constructed from sintered 316L powder material, this housing features a stainless steel shell that excels in gas permeability and high temperature resistance. Unlike traditional copper or nickel particle shells, the stainless steel construction of the SUS316 humidity sensor housing ensures long-lasting performance and precise humidity measurements, making it the top choice for demanding applications. Standout features of the SUS316 humidity sensor housing include its outstanding gas permeability and extended service life. The sintered stainless steel shell allows seamless gas transmission, enabling accurate humidity measurements even in challenging environments. Additionally, the SUS316 housing exhibits exceptional resistance to high temperatures and corrosion, providing unparalleled protection for the sensor probe and ensuring a prolonged lifespan. Parameter Material: stainless steel 316L Size: customized Pore size: 5-100um Thread interface: M6, M8, M10,M11 and others (customized is available) Features High Mechanical Strength for Enhanced Durability The SUS316 humidity sensor housing for sensor probe boasts exceptional mechanical strength, ensuring unparalleled durability and long-lasting performance. Its robust construction can withstand demanding environments, making it highly reliable for protecting sensor probes in industrial or harsh conditions. Good Rigidity for Reliable Protection With excellent rigidity, the SUS316 humidity sensor housing offers reliable protection for sensor probes. Its sturdy structure helps shield the sensor from external impact or potential damage, ensuring accurate and consistent humidity measurements even in challenging applications. Oxidation Resistance for Longevity Designed with exceptional oxidation resistance, the SUS316 humidity sensor housing effectively prevents the formation of rust or corrosion. This feature ensures a prolonged service life, even in environments with high humidity or exposure to corrosive substances. Corrosion Resistance for Reliable Performance The SUS316 humidity sensor housing is highly resistant to corrosion, making it an ideal choice for harsh environments. It can withstand the corrosive effects of moisture, chemicals, and other substances, ensuring the integrity and reliability of the sensor probe over an extended period. No Need for Additional Skeleton Support Protection for Easy Installation The SUS316 humidity sensor housing eliminates the requirement for additional skeleton support. This simplifies the installation process, reducing complexity and saving time. The housing's self-supporting structure ensures a hassle-free and efficient installation experience.
Temperature and moisture detectors are of paramount importance across multiple sectors, encompassing the realms of ecological surveillance, farming, HVAC mechanisms, and industrial production methods. These sensors require protection from external factors such as dust, moisture, and temperature fluctuations to ensure accurate and reliable measurements. Parameters Brand: TOPTITECH Size: Dia14*27H Pore size:30microns Application: temperature and humidity sensor protection cover Features High Porosity: Porous Ti elements exhibit a high degree of porosity, which allows for excellent permeability to air and moisture. The interconnected network of small pores enables the ingress and egress of gases while providing a physical barrier against larger particles. This feature ensures efficient ventilation and prevents the accumulation of moisture or contaminants on the sensor surface. Thermal Stability: Titanium is renowned for its exceptional thermal stability. Porous Ti elements can withstand a wide range of temperatures without experiencing significant structural changes or degradation. This property is especially crucial for temperature sensors, as it ensures the protection cover can endure extreme conditions without affecting the sensor's performance. Corrosion Resistance: Titanium exhibits excellent corrosion resistance, making it an ideal material for sensor protection in humid or corrosive environments. Porous Ti elements are highly resistant to various chemicals, including acids, alkalis, and salts. This corrosion resistance extends the lifespan of the protection cover and maintains the sensor's accuracy and reliability over time. Lightweight and Durable: Porous Ti elements are lightweight yet durable, providing a balance between mechanical strength and weight reduction. Their low density makes them suitable for applications where weight is a concern, such as aerospace or portable sensor devices. Additionally, the robust nature of porous Ti ensures longevity, reducing the need for frequent maintenance or replacement. Applications Environmental Monitoring: Temperature and humidity sensors used in environmental monitoring systems are often exposed to outdoor conditions. Agricultural Industry: In agriculture, temperature and humidity sensors play a vital role in optimizing crop growth and preventing diseases. HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems rely on accurate temperature and humidity measurements to achieve optimal indoor comfort.
Type Speed Training Light Name Reaction Training Light Material ABAS Light Color 2 Color Lights Red & Blue Reaction Speed 1 to 10 second Time distance 1 second Master Control Unit 12x8x3cm Single Unit 11x8x3.5cm Battery Backup 25 days
DTLH low humidity intelligent temperature and humidity standard chamber is a special verification equipment for detecting hair temperature and humidity meter, dry and wet bulb thermometer, digital temperature and humidity meter and other kinds of temperature and humidity sensors. The equipment can automatically adjust the humidity in the temperature and humidity verification box by accurate measurement of temperature and humidity sensor and industrial programmable controller control. High control and testing accuracy, can provide continuous, repetitive humidity measurement, suitable for scientific research and product testing. Advanced technical principles * Humidity control adopts the principle of moisture occurrence by shunt method, which greatly shortens the time required for stability and improves the verification efficiency compared with the principle of humidity occurrence by double temperature method. * Temperature control using liquid bath constant temperature plate heating technology, liquid medium heat radiation, temperature more constant, temperature field more uniform * The unique air circulation design in the measuring chamber ensures no dead angle air flow, and adopts frequency conversion technology to speed the fan to ensure that the internal temperature field is uniform at low speed; Product intelligence * Fusion of measurement technology and Internet of things technology to wifi remote control to make measurement easier * HD touch screen control, multi-touch, greatly improve user experience, * One-click start, automatic control, shorten the training period for metering personnel * Timing switch machine, remote switch machine, save time, improve verification efficiency Excellent quality * The shell adopts thick plate phosphating, passivation, spray molding, anticorrosion, rust prevention, salt spray resistance; * SUS304 for internal bile * High precision sensor, temperature and humidity control with imported high precision * With intelligent image acquisition system, dew point meter and industrial control computer, it can be upgraded to intelligent temperature and humidity meter automatic verification system to realize the automation of verification process, the automatic preservation of records and the automatic generation of reports.
MFS100 is high quality USB fingerprint sensor for fingerprint authentication for desktop or network security. MFS100 is based on optical sensing technology which efficiently recognizes poor quality fingerprints also. MFS100 can be used for authentication, identification and verification functions that let your fingerprint act like digital passwords that cannot be lost, forgotten or stolen. Hard optical sensor is resistant to scratches, impact, vibration and electrostatic shock Features : Lowest FAR and FRR Support Aadhar Auth API Specification V2.0 Device Securely Sign The Biometric Data UIDAI Certified RD Service & PID block Encrypted with in RD Service Plug and play USB 2.0 high speed interface supports multiple devices handling 500 dpi optical fingerprint sensor scratch free sensor surface Supports Windows 7,8,10, Windows Vista, Windows 2000,Windows Server 2003/2007/2008, Linux, Windows ME, Windows 98 SE SDK, Libraries and Drivers support across all above Platforms. (32 Bit and 64Bit) Easy Integration on to production servers and application support SPECIFICATIONS Fingerprint Sensor Optical (scratch free sensor surface) Resolution 500 DPI / 256 gray Sensing Area 15 x 17 mm Operation Temperature 0~50C Standards ANSI-378, ISO19794-2 Supports Encryption algorithms AES256, RSA2048 Supports HASHing algorithms MD5, SHA256 Physical Unique Device ID Interface USB 2.0 High speed/Full speed, Plug & Play CE, FCC, RoHS, IEC60950 Certified
We have available following Ships spares for Sale: Product-Oxyzen Sensor Type-RGD90 Part no-S01-169
