O2-a2 oxygen sensor Performance Output î¼a @ 20.9% o2 80 to 120 Response time t90 (s) from 20.9% to 0% o2 < 15 Zero current î¼a in n2 < 2.5 Linearity % o2 deviation @ 10% o2 0.6 Lifetime Output drift % change in output @ 3 months < 1 Operating life months until 85% original output of 20.9% o2 > 24 Environmental Humidity sensitivity % o2 change: 0% to 95% rh @ 40â?? < 0.7 Co sensitivity % (change o2 reading) / % co2 @ 5% co2 0.1 Pressure sensitivity (% change of output)/(% change of pressure) @ 20kpa < 0.1 Key specifications Temperature range â?? -30 to 55 Pressure range kpa 80 to 120 Humidity range % rh non-condensing (0 to 99% rh short term) 5 to 95 Storage period months @ 3 to 20â?? (store in sealed pot, open circuit) 6 Load resistor î© (recommended) 47 to 100 Diameter mm (including label) 20.0 Height mm (including foam ring) 17.4 Weight g < 16 -
TGS5042 - for the detection of Carbon Monoxide Features * Battery operable * High repeatability/selectivity to CO * Linear relationship between CO gas concentration and sensor output * Simple calibration * Long life * UL recognized component * Meets UL2034, EN50291, and RoHS requirements Applications * Residential and commercial CO detectors * CO monitors for industrial applications * Ventilation control for indoor parking garages * Recreational vehicle CO detectors * Marine CO detectors * Fire detection Figaro's TGS5042 is a battery operable electrochemical sensor which offer several advantages over traditional electrochemical sensors. Its electrolyte is environmentally friendly, it poses no risk of electrolyte leakage, can detect concentrations as high as 1% CO, operates in a range from -40Ë? and +70Ë?C, and it has lower sensitivity to interferant gases. With a long life, good long term stability, and high accuracy, this sensor is the ideal choice for CO detectors with digital display. OEM customers will find individual sensors data printed on each sensor in bar code from, enabling users to skip the costly gas calibration process and allowing for individual sensor tracking. TGS5042 utilizes a standard AA battery-sized package. Specifications Model number: TGS5042-A00 (pin version) TGS5042-B00 (ribbon version) Target gases: Carbon monoxide Typical detection range: 0 ~ 10,000ppm Output current in CO: 1.2~2.4nA/ppm Baseline offset:
GS Yuasa Dissolved Oxygen sensor KDS-25B Features: * Long life * Virtually no in�uence from CO2 * No external power supply required for sensor operation * No warmup time is required Applications: * Water quality control The GS Yuasa Dissolved Oxygen Sensor KDS-25B is a unique galvanic cell type sensor which was developed for water quality control. Its most notable features are long life expectancy and it is not influenced by CO2. Specification: Measurement range: 0~80mg/L dissolved oxygen Accuracy in water at 25'C±1'C: ±5% (full scale) Operating conditions Atmospheric pressure: 81~203kPa (corresponds to 10m of water depth) Temperature: 5~35'C Relative humidity: 10 ~ 90%R.H. (no condensation) Thermal time constant: 10 min. or less Initial output voltage in clean air under standard test conditions: 8.0~15.0mV Standard test conditions Atmospheric pressure: 1013±5hPa Temperature: 25'C±1'C Relative humidity: 60±5%
1.Features Gallium Nitride Based Material Schottky-type Photodiode Photovoltaic Mode Operation Good Visible Blindness High Responsivity & Low Dark Current 2.Applications UV Index Monitoring UV-A Lamp Monitoring 3.Specifications Spectral Detection Range: 240-370nm Active area: 0.076mm2 Package: COB 2418 PKG Chip size: 0.4mm Responsivity: 0.14 A/W Storage Temperature: -40 ~ +90'C Operating Temperature: -30 ~ +85'C
UVA-only SiC based UV photodiode A = 0.06 mm Model Number: SG01SA18 1.Properties of the SG01SA18 UV photodiode * UVA-only sensitivity, PTB reported high chip stability * Active Area A = 0,06 mm2 * TO18 hermetically sealed metal housing, 1 isolated pin and 1 case pin * 10mW/cm2 peak radiation results a current of approx. 222 nA 2.About the material Silicon Carbide (SiC) SiC provides the unique property of extreme radiation hardness, near-perfect visible blindness, low dark current, high speed and low noise. These features make SiC the best available material for visible blind semiconductor UV de-tectors. The SiC detectors can be permanently operated at up to 170'C (338'F). The temperature coefficient of signal (responsivity) is also low, < 0.1%/K. Because of the low noise (dark current in the fA range), very low UV radiation intensities can be measured reliably 3.Options SiC photodiodes are available with seven different active chip areas from 0.06 mm2 up to 36 mm2. Standard version is broadband UVA-UVB-UVC. Four filtered versions lead to a tighter sensitivity range. All photodiodes have a hermeti-cally sealed metal housing (TO type), either a 5.5 mm diameter TO18 housing or a 9.2 mm TO5 housing. Further op-tion is either a 2 pin header (1 isolated, 1 grounded) or a 3 pin header (2 isolated, 1 grounded).
Figaro Oxygen sensor SK-25F Features: * Virtually no influence from CO2, CO, H2S, NO, H2 * Temperature compensation circuit included * Good linearity * No position dependency * Stable output signal * No external power supply required for sensor operation * No warmup time is required Applications: * Safety - Air conditioners, oxygen detectors, fire detectors, fuel cell systems * Measurement - Oxygen monitors in flue gas * Biotechnology - Oxygen incubators, anaerobic cultivators * Food industry - Refrigeration, greenhouses The Figaro Oxygen Sensor SK-25F is a unique galvanic cell type oxygen sensor. Its most notable features are no influence from CO2, good linearity up to 30% oxygen, and excellent chemical durability. This feature makes the sensor ideal for oxygen monitoring in various applications such as the biochemical field, food industry, and domestic safety applications. Specification: Measurement range: 0~30% O2 Accuracy: ±1% full scale Operating conditions Atmospheric pressure: 1013hPa ± 20% Temperature: -10~50'C Relative humidity: 0~99%RH (no condensation) Response time (90%): � 15 seconds Initial output voltage under factory test conditions: 5.5~8.5mV Fcatory test conditions Atmospheric pressure: 1013hPa Temperature: 25±5'C Life expectancy at 20'C in normal air: approx. 3 years
Miniature 30 bar Pressure Sensor Module MS5541-30C 0-30 bar absolute pressure range 16 Bit ADC 10 - 1100 mbar absolute pressure range 6 coefficients for software compensation stored on-chip Piezoresistive silicon micromachined sensor Integrated miniature pressure sensor 6.2 x 6.4 mm 16 Bit ADC 3-wire serial interface 1 system clock line (32.768 kHz) Low voltage and low power consumption Description: The MS5540C is a SMD-hybrid device including a precision piezoresistive pressure sensor and an ADC Interface IC. It is a miniature version of the MS5534C barometer/altimeter module and provides a 16-bit data word from a pressure and temperature dependent voltage. MS5540C is a low power, low voltage device with automatic power down (ON/OFF) switching. A 3-wire interface is used for all communications with a microcontroller. Compared to MS5534A the pressure range (measurement down to 10 mbar) has been improved. The MS5540C is fully software compatible to the MS5534C and previous versions of MS5540. In addition, the MS5540C is from its outer dimensions compatible to the MS54XX series of pressure sensors. Compared to the previous version, the ESD sensitivity level has been improved to 4kV on all pins. The gel protection of the sensor provides a water protection sufficient for 100 m waterproof watches without any additional protection. Features: Integrated pressure sensor Small size 6.2 x 6.4 mm Pressure range 10-1100 mbar Resolution 0.1 mbar 16 Bit ADC 6 coefficients for a software compensation stored on-chip 3-wire serial interface 1 system clock line (32.768 kHz) Temperature range -40 ~ +85'C Low voltage (2.2 to 3.6V) Low power (Standby current:0.1uA) Pb-free and RoHS-compatible No external components required
Relative Humidity sensor - HM1520/HM1520LF Based on the rugged HS1101LF capacitive humidity sensor, HM1520LF is a dedicated humidity transducer designed for measurements at low humidity. Direct measurement of dew point or water concentration can be easily obtained in really cost effective conditions. Direct interface with a micro-controller is made possible with the moduleâ??s linear voltage output. Main Features * Tubular form for through wall mounting * Not affected by water condensation * Full interchangeability * Typical 1 to 1.6 Volt DC output for 0 to 20% RH at 5 V DC supply * Calibrated, linear voltage for easy electronic interface * Controlled temperature dependency * Ratiometric to voltage supply Humidity Sensor Specfic Features * No affected by long period at low humidity values. * Patented solid polymer structure. * High resistance to chemicals. * Fast response time.
FOT-M Temperature sensor Fiber Optic Temperature sensor The FOT-M is a fiber optic temperature sensor specifi cally designed for med-ical applications. The FOT-M temperature sensor combines all the desired characteristics you would expect from the ideal sensor. Its compact size, immunity to microwave and RF, resistance to corrosion, high accuracy and reliability make it the best choice for temperature measurements in harsh environments. FISO's FOT-M fiber optic temperature sensor features complete immunity to EMI and RFI, built-in safety for medical applications, and high accuracy for temperature measurement. The FOT-M temperature sensor provides the medical industry with higher fi delity temperature measurements for demanding applications, like MRI applications. Key Features Intrinsically safe Immune to EMI/RFI Up to 85'C (180'F) Accuracy of ±0.3'C Miniature and rugged sensor Fast response time Applications Medical applications Industrial environments Harsh and hazardous environments MRI environment Immune to microwaves and RF Specifications Temperature range: 20'C to 85'C (68'F to 185'F) Resolution (*1): 0.1'C Accuracy: ±0.3'C Response time: Less than 750 ms Connector type: ST connector *1. Signal conditioner dependent
The gs oxygen sensor ke series (ke-25 and ke-50) is a unique galvanic cell type oxygen sensor which was developed in japan in 1985. Its most notable features are long life expectency, excellent chemical durability, and it is not influenced by co 2 . The ke series oxygen sensor is 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. Features: * long life Ke-25 - 5 years / ke-50 - 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 detectors
Features * oxygen pressure range 2 mbar - 3bar * zirconium dioxide (zro2) sensing elements * non-consumption technology * integral heating element * no need for temperature stabilisation * no reference gas required * high accuracy * linear output signal * operates with external interface boards * m18x1.5 screw mount Specifications Heater voltage* 4.35v dc +/- 0.1v dc (1.85a) Stand by 2v dc (0.85a)
Features * oxygen pressure range 2 mbar - 3bar * zirconium dioxide (zro2 ) sensing elements * non-consumption technology * integral heating element * no need for temperature stabilisation * no reference gas required * high accuracy * linear output signal * operates with external interface boards * pcb mountable Specifications Heater supply* Porous lid cap 4vdc +/- 0.1vdc (1.7a) Stand by 1.65vdc (0.7a) Full porous cap 4.35v dc +/- 0.1v dc (1.85a) Stand by 2v dc (0.85a)
Features: oxygen pressure range 2 mbar - 3bar zirconium dioxide (zro2 ) sensing elements non-consumption technology integral heating element no need for temperature stabilisation no reference gas required high accuracy linear output signal operates with external interface boards Specifications Heater supply* Full porous cap 4.35v dc +/- 0.1v dc (1.85a) Stand by 2 v dc (0.85a)
Features * oxygen pressure range 2 mbar - 3bar * zirconium dioxide (zro2 ) sensing elements * non-consumption technology * integral heating element * no need for temperature stabilisation * no reference gas required * high accuracy * linear output signal * operates with external interface boards * 80mm, 220mm and 400mm probes available Specifications Heater supply* Porous lid cap 4v dc +/- 0.1v dc (1.7a) Stand by 1.65v dc (0.7a) Full porous cap 4.35v dc +/- 0.1v dc (1.85a) Stand by 2v dc (0.85a)
Properties of the TOCON_ABC1 Broadband SiC based UV photodetector in TO5 housing with concentrator lens cap 0 to 5 V voltage output peak wavelength at 280 nm max. radiation (saturation limit) at peak is 18 nW/cm2, minimum radiation (resolution limit) is 1.8 pW/cm2 Applications: very low UV radiation, flame detection
Digital Temperature Humidity Sensor HTU21D In Stock 1. digital temperature and humidity sensor 2. range:1-100%RH 3. original, high quality, competitive price DESCRIPTION HTU21D, 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 sensors 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 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.
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 applications • fulll interchangeability with no calibration Required in standard conditions • automotive • instantaneous desaturation after long periods in Saturation phase • home appliance • compatible with automatized assembly Processes, including pb free wave soldering And reflow processes (1) • printers • meteorology • individual marking for compliance to stringent Traceability requirements • part may be washed with distilled water
Indoor Air Quality Sensor IAQ Gas sensor 100ppm - Zero Power Sensor o Sensor Circuit - < 10 uW max - Cold operation - No Heating required -Rugged Design- Not poisoned by sulfides, chlorides, NH3 - Stable Response– Not affected by humidity, CO2, N2, Ar, most saturated hydrocarbons, hexane - Small Size& Low Profile - 20x20x3 mm • Sensitive - In the ppm range • Easy to Use - Linear Response • Long Life - 10 years expected life • Fast Response - < 20 seconds • ROHS Compliant Applications: • Bad Air Quality Detection • Indoor Air Monitor • Air Purifier Controls • Weather Stations • Internet of Things • Smart Homes • Early Fire Detection • Leak Detection • HVAC Ventilation Control
optical oxygen sensor O2 Gas sensor LOX-02 Description The LuminOx Family is a range of factory calibrated optical sensors which measure ambient O2levels using the principle of fluorescence quenching by oxygen. Our unique patented process allows us to produce an oxygen sensor that benefits from low power, traditionally associated with electrochemical sensing devices, while providing a much longer lifetime due to the non-depleting sensing principle. Applications Typical applications for the Cheap Price Oxygen Sensor LOX-02 are; Oxygen detection Portable equipment Breathing apparatus Inerting Medical Lab equipment Agriculture Incubation Fore prevention Flue gas in condensing boilers
Cheap price Ozone sensor O3 Gas sensor 20ppm SPEC’s printed sensors offer the performance of the best quality electrochemical sensors at a fraction of the price. SPEC’s printed sensors are also ultra-thin, offering easy integration into wireless, portable, and networked solutions. These sensors are ideal for health, environmental, industrial and residential monitoring, because of their high performance, low cost and small size. BENEFITS • Small Size with Low Profile (20x20x3 mm) • Long Life (10 years expected life) • Fast Response (< 15 seconds) • Low Power Consumption • Individually Calibrated (NIST Traceable) • ROHS Compliant APPLICATIONS • Air Quality Monitoring • Industrial Safety • Air Purification Control
