Gas leak detection in stationary fuel cells combustible gas sensor module Model number:cgm6812--b00 Features: * linear analog output proportional to gas Concentration * maintenance free * compact size * meets rohs requirements Applications: * gas leak detection in fuel cell systems * hydrogen & combustible gas leak Detectors Description: The cgm6812-b00 combustible gas sensor module is A new unit which utilizes tgs6812, figaro's catalytic Pellistor type gas sensor which features durability and stability. This module provides analog output voltage proportional to hydrogen gas concentration. Cgm6812-b00 has conformal coatings for moisture- Proofing and electrical insulation purposes, and is also Capable of detecting sensor wire breakage. The unit has A wide range of operating temperature from -10' to +60'c. Because the tgs6812 sensor can detect methane and lp gas As well as hydrogen, this module is suitable for gas Leak detection in stationary fuel cells which use hydrogen Generated from combustible gases Sensor Module Cgm6812
Description The art technology and upgrades that cannot be matched in the marketplace. New attributes are included without compromising the outstanding and award-winning features that make the pid-tech line of sensors the right choice for oem manufacturers. The pid-tech evx’s new features offer better value and design flexibility for oem markets. Providing new and powerful gas detection capabilities while reducing the high cost and time in the product development process. Upgrades include: • minimum detection limits down to 0.5 ppb • negligible temperature response • minimal humidity response • integral shielding • reduced dead volume • reduced and improved response time • lower pricing Intrinsically safe design and 4p platform make installation in portable or stationary gas monitors a snap. With over four decades of experience, baseline® provides an award winning sensor that is utilized in a wide variety of voc (volatile organic compounds) monitoring applications. Features and benefits • intrinsically safe • saves time and money in r&d and product design • 4p cell platform compatible • variety of ranges and lamp energies • quick start lamp ignition circuit • long lamp life • input voltage regulation for greater stability • easily cleaned and field serviced • out of warranty sensor exchange program Applications • industrial hygiene & safety monitoring • confined space entry • soil contamination and remediation • hazmat sites & spills • low concentration leak detection • indoor air quality • epa method 21
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
Applications l 2.4G/5G WLAN system l 2.4G/5G WiMax system l Support IEEE 802.11a/b/g/n l Indoor hotspot coverage Features l Integrate 3 omni antennas l Suitable for indoor use l Ceiling mount l Space diversity, MIMO technique Model TQJ-2458MOC×3 Freq.Range-MHz 2400-2500 5150-5850 Bandwidth-MHz 100 700 Gain-dBi 2.5 4 VSWR =1.8 =2.5 Impedance-O 50 Polarization Vertical Max.Power-W 50 Connector RP-TNC male or Customization Dimensions-mm 148×60 Weight-g 400 Mounting Ceiling mount
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.
1)tianqiu: l6f22 2)chemical system: zinc-manganese dioxide (potassium hydroxide electrolyte) 3)nominal voltage: 9v 4)nominal capacity: 1100mah 5)dimeension:25.5(l)*16.5(w)*47.5(h) mm 6)weight: 44g 7)service output: Discharge conditions:load resistance 180o, daily period 24h/d, end point voltage 5.4v; Minimum average duration: Initial 11.5h 8)shelf life: three years after delivery under normal storage conditions 9)package:1pcs/card, 10pcs/box, 180pcs/ctn Gross weight:9.8kg Measurement:31*26*26.5 cm
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
HC-49S / SMD Quartz Crystal Resonator and Oscillator, piezoelectric crystal Specification: * Ultra-small, ultra-thin; * Metal PKG, lead and pins; * Frequency range: 3.2MHz ~ 90MHz; * Adopting metal shell, parallel welding with high reliability; * Suitable to install automatically; * Lead-free.
Satellite dish antenna ku band 45, 55, 60, 75, 80, 90, 100, 120 Ku band offset dish C band prime dish Parabolic antenna ku band
Application:2g/3g mobile networks Frequency range:800-960, 1710-2500mhz, Average gain:5-8 dbi , 800-960 mhz, , 6-8 dbi, 1710-2500 mhz, Vswr:
Frequency Range:470-510Mhz, Gain:2 dBi, VSWR:
YWX/Q-010 Standard Salt Spray Corrosion Test Chamber is According to IEC 60068-2-11 Introduction: YWX/Q-010 Salt Spray Test Equipment is applicable to the salt spray corrosive test for the protection layer of components, parts, electronic and electrical parts and metal materials and industrial products. Model Work Room Size (mm) Exterior Size (mm) Voltage Power (KW) YWX/Q-150 450X600X400 800x1070x1050 AC220 2.5 YWX/Q-250 600x900x500 870x1400x1150 AC220 3.5 YWX/Q-750 750x1100x500 1030x1680x1260 AC220 4.5 YWX/Q-010 850x1300x600 1160x2000x1390 AC380 6.5 YWX/Q-016 850x1600x600 1280x2320x1500 AC380 9.5 YWX/Q-020 900x2000x600 1220x2530x1410 AC380 11 wooden
