IRC-A1 Infrared Carbon Dioxide (CO2) Sensor Description Alphasense CO2 and Methane infrared sensors are supplied in the industry standard miniature (20mm diameter) gas sensor housing. Patented optics give the best signal to noise ratio of any 20mm diameter NDIR and universal linearisation constants allow easy implementation. The on-board temperature sensor allows for software compensation, including ideal gas law correction. CO2 The IRC-A1 with dual channel pyroelectric detector. This CO2 sensor is designed for IAQ, safety, combustion and high CO2 process control applications. Application notes explain linearisation, temperature compensation and circuitry. The IRC-A1 cover the entire concentration range of measurement, simply implement the appropriate linearisation constants in software for your required range: IAQ: 0 to 5,000ppm CO2 Safety: 0 to 5% CO2 Combustion: 0 to 20% CO2 Process control: 0 to 100% CO2 Matched Transmitter board for IRC-A1 Infrared CO2 Sensor IRC-TX NDIR CO2 Transmitter Board Features * Both 4-20mA and USB output * Uses Alphasense IRC-A1 NDIR cell * Adjustable bulb voltage to optimise long-term stability vs. resolution
NO2-A1 Nitrogen Dioxide Sensor (NO2 Sensor) Description Alphasense Nitrogen Dioxide gas sensors operate using proven fuel cell technology. NO2-A1 Nitrogen Dioxide Sensor size: 20mm diameter, the industry standard size for portable gas detectors The NO2 range provides OEMs with reliable sensors for use in a number of high volume applications. Strong signal levels combined with low zero current allows resolution to 50 parts per billion (ppb) and an operating range to 20ppm. The sensors are suitable for use in fixed installation sensing heads, portable safety instruments, urban air monitoring and stack gas analysers. The NO2 sensors offer our electrolyte leak-free guarantee and reliable long-term detection performance. The leakproof housing is moulded with a colour coded top for ease of identification. NO2-A1 Nitrogen Dioxide Sensor (NO2 Sensor) Specifications * Range: 20 ppm NO2 limit of performance warranty * Sensitivity: -250 to -650 nA/ppm in 10ppm NO2 * Response time t90: < 50 (s) from zero to 10ppm NO2 * Resolution: < 0.02 RMS noise (ppm equivalent) * Temperature range : -20 to 50 deg C * Pressure range: 80 to 120 kPa * Humidity range: 15 to 90 % rh continuous * Weight: < 6 g
Nellcor D25, D20, I20, N25 Compatible Disposable SpO2 Sensors OEM
TD40 Wireless Particle Monitor Overview The TD40 is a sensitive and concise airborne particle measurement sensor. This unit is well suited to carrying out precise measurements of particle densities in clean and dust free facilities. The unit acquires the current particle concentration in the environment though it's internal air circulation system and particle concentrations at precise diameter intervals are calculated based on the scattering of a laser source. The measurement of concentrations of particles within specific diameter intervals is performed using advanced digital signal processing electronics. TD40 Wireless Particle Monitor Typical Applications * Monitoring of dust sensitive manufacturing environments * Food production and packaging facilities monitoring * Healthcare environment monitoring * Office and factory indoor air quality monitoring TD40 Wireless Particle Monitor Features * Particle Sensor: 16 Particle Bin sensor that counts particles in the range of 0.38µm to 17µm * Temperature Sensor: Important measure for a controlled environment * Wireless: Enables you to connect multiple sensors * Alert: Get real-time alerts when the values go outside set limits * Humidity Sensor: Measures the relative humidity in the room * Easy Set-up: Plug and Play Technology will have the sensor running in minutes
Carbon Monoxide Sensor CM8 CM8 Carbon Monoxide Sensor Features: 1. More than ten years long life, electrochemical principle 2. Low sensitivity to ethanol; 3. Can reduce the influence of various interference gases, good linear output characteristics; 4. Consistency is very good; 5. The carbon monoxide gas selectivity and repeatability is very good; 6. The sensor signal output and the concentration of carbon monoxide gas into a linear relationship; 7. The leading production technology and new advanced materials; 8. Electrolyte pollution, materials comply with RoHS requirements; 9. Strong anti-interference; 10. The shell thicker will never rust, the new material used in component feet is conductive. CM8 Carbon Monoxide Sensor Typical Applications: 1. Carbon monoxide detector alarms 2. Car alarms 3. Smart furniture 4. Commercial carbon monoxide detector 5. Industrial carbon monoxide detector 6. Indoor parking ventilation control 7. Portable carbon monoxide concentration meter 8. CO detection alarm.
NH3-A1 Ammonia Sensor NH3 Sensor Description Alphasense is expanding its line of electrochemical toxic gas sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs. Ammonia (NH3) Our first family of Ammonia sensors. This sensor is designed for higher concentrations of Ammonia. Sensors for lower level detection are in development. NH3-A1 Ammonia Sensor NH3 Sensor Specifications * Range: 200 ppm NH3 limit of performance warranty * Sensitivity: 17 to 27 nA/ppm in 50ppm NH3 * Response time t90:
3SP_O3_5 P 15x15 O3 Sensor 5 ppm Pinned Package 110-406 3SP_O3_5 P Ozone Sensor O3 Sensor Description 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. 3SP_O3_5 P Ozone Sensor O3 Sensor 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 * Improved stability and ppb performance 3SP_O3_5 P Ozone Sensor O3 Sensor Applications * Air Quality Monitoring * Industrial Safety * Air Purification Control 3SP_O3_5 P Ozone Sensor O3 Sensor Specifications * Measurement Range: 0 to 5 ppm * Lower Detection Limit: < 20 ppb * Resolution: < 20 ppb * Response Time: < 15 seconds typical * Sensitivity @ 5ppm: -60 +/- 10 nA/ppm * Operating Temperature: -30 to 50'C * Operating Humidity: 0 to 100% RH non-condensin * Power Consumption: 10 to 50 uW
ETO-A1 Ethylene Oxide Sensor ETO Sensor Description Alphasense is expanding its line of Electrochemical Toxic Gas Sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs. Ethylene Oxide (C2H4O) The ETO is a general purpose sensor, primarily developed for monitoring Ethylene Oxide but also capable of measuring other volatile organic compounds (VOCs). Our toxic evaluation board allows easy adjustment of the bias voltage to optimise this sensor for the required application. See application note AAN113. Available in A and B series ETO-A1 Ethylene Oxide Sensor ETO Sensor Specifications * Range: 100 ppm EtO limit of performance warranty * Sensitivity: 2000 to 3200 nA/ppm in 20ppm EtO * Response time t90: < 150s from zero to 20ppm EtO * Resolution: < 0.1 RMS noise (ppm equivalent) * Temperature range: -30 to 50'C * Pressure range: 80 to 120kPa * Humidity range: 15 to 90% rh continuous * Weight: < 6 g
PSML Series PM2.5 / PM1.0 Particle Sensor Description PSML Series, in which SAMYOUNG S & C's 20 years knowledge and technology are concentrated, is a PM2.5/PM1.0 dedicated sensor with a radical improvement for detection capability at ultra-fine particle range - 0.3μm ~ 1.0μm, which enables classifying PM2.5/PM1.0 level more precise than existing sensors. PSML Series which performs higher accuracy along with improved sensitivity than conventional sensors provides reliable information to users enabling more accurate and sophisticated control in the applications such as air purifiers, air conditioners and air quality measuring devices. PSML Series PM2.5 / PM1.0 Particle Sensor Features * Minimum Detectable Particle Size - 0.3μm * PWM Output (Low Pulse Occupancy) * Enhanced Accuracy (LPO) * Precise PM2.5/PM1.0 Level Classification * High Linearity and Uniformity * Market-proven Reliability and Durability * Pin-to-Pin Compatibility with Existing Sensors PSML Series PM2.5 / PM1.0 Particle Sensor Applications * Air Solution Products (Air Purifier, Air Conditioner and etc.) * HVAC Control System * Smart IAQ Device * Outdoor Particle Sensing Device
OPC-N3 PM2.5 Particle Sensor * PM1 , PM2.5 and PM10 * Reduced power standby mode * Capability to measure up to 2,000 µ g/m 3 * Onboard temperature and humidity sensor * SPI interface not included, order code 000-0SPI-00 OPC-N3 PM2.5 Particle Sensor Specifications * Particle range: 0.38 to 40 Spherical equivalent size * Size categorisation: 24 Number of software bins * Total flow rate (typical): 1.2 L/min * Sample flow rate (typical): 220 mL/min * Voltage range: 4.8 to 5.2 VDC * Temperature range: -10 to 50'C * Humidity range: 0 to 95 % rh non-condensing * Weight: < 105g
DL0001 Laser Dust Sensor Introduction The Laser Dust Sensor is used to measure the concentration of suspended particles in the air with different sizes (including PM2.5). It uses a laser diode as the light source to illuminate the sampling air boosted by the blower. When the small particles in the air enter the illuminated area, the laser beam is scattered. The scattered light is received by a photodetector and converted into current signal which is amplified and processed then to indicate the concentration of particles. A built-in microprocessor converts it into mass concentration (μg/m3) and outputs the signal via universal digital interface. DL0001 Laser Dust Sensor Features * Lensless design to ensure good consistency * High accuracy measurement * Can detect particles as small as 0.3μm in diameter DL0001 Laser Dust Sensor Applications * Ventilation system * Air purifier * Air quality monitor * Automotive air purification * Air conditioner * Other home appliances DL0001 Laser Dust Sensor Technical Parameters * Measuring range of particles: 0.3~1.0; 1.0~2.5; 2.5~10 μm * Effective range of particle mass concentration: 0~500 μg/m3 * Maximum range of particle mass concentration: 999 μg/m3 * Resolution: 1 μg/m3 * Single measurement response time: 1s * Total response time: 10s * DC power supply voltage: 5.0 V * Working current: 100 mA
H2S-AE Hydrogen Sulfide Sensor (H2S Sensor) Description Alphasense Hydrogen Sulfide gas sensors operate using well-known fuel cell technology. H2S-AE Hydrogen Sulfide Sensor size: 20mm diameter, the industry standard size for portable gas detectors With very high sensitivity and low zero, accurate and stable readings are possible when measuring current concentration ranges from ppb to 1% H2S. H2S-AE Hydrogen Sulfide Sensor (H2S Sensor) Specifications * Range: 2,000 ppm H2S limit of performance warranty * Sensitivity: 65 to 110 nA/ppm in 400ppm H2S * Response time t90: < 25 (s) from zero to 400ppm H2S * Resolution: < 0.5 RMS noise (ppm equivalent) * Temperature range: -30 to 50 'C * Pressure range: 80 to 120 kPa * Humidity range: 15 to 90 % rh continuous * Weight: < 6g
CO-BM Carbon Monoxide Sensor (CO Sensor) Description Alphasense Carbon Monoxide gas sensors operate using proven fuel cell technology. CO-BM Carbon Monoxide Sensor sizes: 32mm diameter package, the best choice for fixed site applications The Alphasense family of CO sensors have proven themselves in the field with long term stability and reliable operation, well beyond the two-year warranty, using our patented electrode technology. CO-BM Carbon Monoxide Sensor (CO Sensor) Specifications * Range: 5,000 ppm limit of performance warranty * Sensitivity: 80 to 130 nA/ppm in 400ppm CO * Response time (t90): < 25 (s) from zero to 400ppm CO * Resolution: < 0.5 RMS noise (ppm equivalent) * Temperature range: -30 to 50'C * Pressure range:80 to 120KPa * Humidity range: 15 to 90 % rh continuous * Weight: < 13g
MB7066 XL-MaxSonar-WRL1 High Performance Ultrasonic Precision Rangefinder MB7066 XL-MaxSonar-WRL1 Ultrasonic Rangefinder Product Description The XL-MaxSonar-WRL1 is our longest range (10m) outdoor sensor. The weather resistant XL-MaxSonar-WR is a rugged ultrasonic sensor component module. This outdoor sensor provides very short to long distance detection and ranging in a compact, robust PVC housing. The ultrasonic sensor meets the IP67 water intrusion standard and matches standard electrical 3/4-inch PVC pipe fittings. High output acoustic power combined with continuously variable gain, real-time background automatic calibration, realâ??time waveform signature analysis, and noise rejection algorithms results in virtually noise free distance readings. This holds true even in the presence of many of the various acoustic or electrical noise sources. The XL-MaxSonar-WR sensors are factory calibrated to match narrow sensor beam patterns and provide reliable long range detection zones. MB7066 XL-MaxSonar-WRL1 Ultrasonic Rangefinder Product Specifications * Resolution of 1 cm * 10Hz read rate * 42kHz Ultrasonic sensor measures distance to objects * RoHS Compliant * Read from all 3 select sensor outputs: Analog Voltage, Serial, Pulse Width * Operates from 3.0-5.5V * Low 3.4mA average current requirement * Small, light weight module * Designed for easy integration into your project or product * Operational Temperature from -40'C to +70'C (-40'F to +160'F) * Real-time automatic calibration (voltage, humidity, ambient noise) * Firmware filtering for better noise tolerance and clutter rejection * 200,000+ Hours Mean Time Between Failure * Weather Resistant (IP67), optional Chemical Resistant F-Option * Matches standard electrical 3/4-inch PVC pipe fittings for easy mounting (3/4â?³ National Pipe Thread Straight) * Our longest range outdoor, weather resistant, ultrasonic sensor * Maximum range of 1068 cm (450 inches) * Long range, narrow detection zone MB7066 XL-MaxSonar-WRL1 Ultrasonic Rangefinder Features and Benefits * Extended 10 meter range detection and outputs * High acoustic power output * Readings can occur up to every 100ms, 10-Hz rate * Triggered operation provides the range reading as desired * Fast measurement cycle * Quality narrow beam characteristics * Low cost, long range IP67 sensor MB7066 XL-MaxSonar-WRL1 Ultrasonic Rangefinder Applications and Uses * Robot ranging sensor * Autonomous navigation * Distance measuring * Long range object detection * Industrial sensor
CO-AF Carbon Monoxide Sensor (CO Sensor) Description Alphasense Carbon Monoxide gas sensors operate using proven fuel cell technology. CO-AF Carbon Monoxide Sensor (CO Sensor) sizes: 20mm diameter, the industry standard size for portable gas detectors The Alphasense family of CO sensors have proven themselves in the field with long term stability and reliable operation, well beyond the two-year warranty, using our patented electrode technology. CO-AF Carbon Monoxide Sensor (CO Sensor) Specifications * 20mm diameter * Sensitivity: 55 to 90nA/ppm in 400ppm CO * Response time t90: < 25s from zero to 400ppm CO * Resolution: < 0.5 RMS noise (ppm equivalent) * Range: 5,000ppm CO limit of performance warranty * Temperature range: -30 to 50'C * Pressure range: 80 to 120kPa * Humidity range: 15 to 90% rh continuous Matched Transmitter board for CO-AF CO Sensor 4-20 mA Digital Transmitter Board * Factory calibration, custom-set for immediate use * Digital zero, sensitivity and temperature compensation * Digital and 4-20mA output * Biased or unbiased operation * Calibration and range change
MTCS2601 silicon sensing die in SMD ceramic package The MTCS2601 sensors consist of a micro-machined thermal conductivity sensor using four Ni-Pt resistors realized using MEMS technologies. The sensor is mounted in a miniature SMD package, available on tape and real. This MEMS TC sensor, combined with simple low power CMOS standard integrated circuits, is an excellent choice for size-critical leakage OEM detector or miniature vacuum gauge based on Pirani principle requiring ultra-low power consumption, long lifetime and no maintenance. Applications are primary pressure control in rough environment with power and size constraints, or detection in closed volume of gas leakage or moisture, or intrusion. MTCS2601 Thermal Conductivity Sensor Applications * Primary vacuum control following Pirani principle. This sensor is easily added within a pressure valve or directly in vacuum pipes or systems, such as small mechanical pumping systems, vacuum pumping machine and analytical instruments . * Leakage miniature SMD sensor as control integrity of closed systems or instruments under dedicated pressure, able to detect defect like corrosion or simply box opening (load cells; flywheel systems, Dewarâ?¦) MTCS2601 Thermal Conductivity Sensor Features * Thermal conductivity sensor for primary vacuum measurement * Silicon device in SMD ceramic package. Delivery in Tape & Reel * Small dimension compatible with measurement in very small volume * Low power consumption and short time constants * Optimal sensitivity in the range 10^(-2) to 10^(+2) mbar. Possible extension in the range 10^(-4) to Patm * Low cost for volume application * Robust MEMS sensor following physical Pirani principle (hot wire) with no chemical reaction, based on gas thermal conductivity variation versus pressure * Measuring range from 10^(-4) to 1000 mbar with excellent reproducibility * Temperature compensated with excellent matching of compensation and heating resistors on the same silicon die * Ultra small sensor gas volume such as < 0.1 cm^3 * Robust and long MTBF (> 30â??000 hs) due to physical resistive sensing principles * Ultra-low power sensor consumption in operation (< 6 mW) due to the use of MEMS based micromachined silicon sensor with small heated mass. * Ultra-fast response time < 50 ms * Insensitive to mounting position * Gold contact version upon request for corrosive gas environment * Compatible with a simple constant excess temperature operation circuit
WQ600 ORP Sensor Description WQ600 (Redox) ORP Sensor is a rugged and reliable ORP/Redox measuring device. The sensor is molded to 25' of marine grade cable, with lengths up to 500' available upon request. The WQ600's output is 4-20 mA with a three wire configuration. The unit's electronics are completely encapsulated in marine grade epoxy within a stainless steel housing. WQ600 ORP Sensor Features * Continuous ORP monitoring * Fully encapsulated electronics * 4-20 mA output * Marine grade cable with strain relief * Stainless steel housing WQ600 ORP Sensor Applications Ideal for stream and lake monitoring, aquaculture studies, baseline analyses, mitigation monitoring, and other environmental applications. WQ600 ORP Sensor Specifications * Output: 4-20 mA * Range: -500 to +500 mV * Accuracy: 2% full scale * Maximum Pressure: 40 psi * Operating Voltage: 10 to 36 VDC * Current Draw: 0.2 mA plus sensor output * Warm-up Time: 3 seconds minimum * Operating Temperature: -40 to +55'C
Electrochemical Sensing Module Chlorine (HOCl, HOBr or ClO2 ) & Temperature KAPTA 2000-AC2 In-line Chlorine Sensors General description The KAPTA 2000-AC2 probe has been specifically developed to measure free chlorine (HOCl) and temperature directly within a pressurised pipe for many applications including management and control of a drinking water network, real-time, rapid control of chemical dosing for industrial water processes and cleaning regimes and management of chlorine levels within swimming pools and spas. The KAPTA 2000-AC2 is an amperometric sensor using a structured photo-polymerised membrane directly on the electrode which suppresses the well-known drawbacks of amperometric sensors with electrolyte, such as pressure and flow sensitivity, and enables the probe to be installed directly within pipes up to 10 bar flow pressure without flow or pressure control. The sensor principal also eliminates the need for field re-calibration and on-going routine membrane replacement allowing both long-term stability of the signal and reduced maintenance costs. The principal of the measurement is based on a Clark-type cell with a working, counter and reference electrode. The sensor design includes a simple replaceable head which is easy to handle and requires no reagent or electrolyte. As the lifetime of the sensor can vary with the application, this design allows more flexibility and price improvement for critical applications. KAPTA 2000-AC2 In-line Chlorine Sensors Benefits * Real-time water network monitoring * No on-going membrane / electrolyte maintenance * Chemical free operation KAPTA 2000-AC2 In-line Chlorine Sensors Main features * Amperometric sensor * Measurement of the main disinfection species: HOCl, HOBr or ClO2 * User replaceable sensing head * Inline monitoring at up to 10 bar pressure * Easy conditioning * > 1 year shelf life KAPTA 2000-AC2 In-line Chlorine Sensors Typical applications * Water quality control * Drinking water security * Industrial process control * Chemical dosing measurement and control * RO membrane security * Swimming pool water quality * Cooling towers * Fish farming
WQ401 Dissolved Oxygen Sensor Description WQ401 Dissolved Oxygen Sensor is a rugged and reliable water oxygen measuring device. The WQ401's sensor is attached to 25 ft of marine grade cable, with lengths up to 500 ft available upon request. The sensor's output is 4-20 mA with a three wire configuration. The sensor's electronics are completely encapsulated in marine grade epoxy within a stainless steel housing. The unit uses a removable shield and dissolved oxygen element for easy maintenance. WQ401 Dissolved Oxygen Sensor Features * Measure dissolved oxygen in situ * Fully encapsulated electronics * 4-20 mA output * Marine grade cable with strain relief * Stainless steel housing * Replaceable dissolved oxygen element WQ401 Dissolved Oxygen Sensor Applications Ideal for stream and lake monitoring, aquaculture studies, baseline analyses, mitigation monitoring, and other environmental applications. WQ401 Dissolved Oxygen Sensor Specifications * Output: 4-20 mA * Range: 0 to 100% saturation, 0 to 8 ppm, temperature compensated to 77'F (25'C) * Accuracy: ±0.5% full scale * Maximum Pressure: 40 psi * Operating Voltage: 10 to 36 VDC * Current Draw: 15.5 mA plus sensor output * Warm-up Time: 10 seconds minimum * Operating Temperature: -40 to +131'F (-40 to +55'C)
CO-AM Carbon Monoxide Sensor (CO Sensor) Description Alphasense Carbon Monoxide gas sensors operate using proven fuel cell technology. CO-AM Carbon Monoxide Sensor sizes: 20mm diameter, the industry standard size for portable gas detectors The Alphasense family of CO sensors have proven themselves in the field with long term stability and reliable operation, well beyond the two-year warranty, using our patented electrode technology. CO-AM Carbon Monoxide Sensor (CO Sensor) Specifications * Range: 5,000 ppm CO limit of performance warranty * Sensitivityâ??: 55 to 90 nA/ppm in 400ppm CO * Response time t90: < 25 (s) from zero to 400ppm CO * Resolution: < 0.5 RMS noise (ppm equivalent)â?? * Temperature range: -30 to 50'C * Pressure range: 80 to 120kPa * Humidity range: 15 to 90% rh continuous * Weight: < 6 g
