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Supplier: Sensidyne, LP
Description: Minimum Indicated Concentration .............. 31 ppm Repeatability .............................................. ± 2% of reading Accuracy * ................................................. ± 2% of full scale Zero Drift ................................................... < 5% change per
- Operating Temperature: -4 to 122 F
- Operating Humidity: 5 to 95 %
- Gas Types: Combustible Gas, Hydrogen (H2)
- Features: Intrinsically Safe
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Supplier: Sensidyne, LP
Description: Smart Sensor Technology enables SensAlertPlus to automatically recognize and configure to the gas type and range of the sensor, using the latest calibration data. The Predictive Sensor Failure (PSF) function provides warning of approaching sensor end-of-life. Non-volatile
- Operating Temperature: -4 to 122 F
- Operating Humidity: 15 to 90 %
- Gas Types: Combustible Gas, Hydrogen (H2)
- Features: Intrinsically Safe
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Supplier: Sensidyne, LP
Description: Minimum Indicated Concentration .............. 0.7 ppm Repeatability .............................................. ± 2% of reading Accuracy * ................................................. ± 2% of full scale Zero Drift ................................................... < 5% change per
- Operating Temperature: -4 to 122 F
- Operating Humidity: 5 to 95 %
- Gas Types: Combustible Gas, Hydrogen Cyanide (HCN), Toxic Gas
- Features: Intrinsically Safe
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Supplier: Sensidyne, LP
Description: Minimum Indicated Concentration .............. 2 ppm Repeatability .............................................. ± 2% of reading Accuracy * ................................................. ± 2% of full scale Zero Drift ................................................... < 5% change per year
- Operating Temperature: -31 to 122 F
- Operating Humidity: 5 to 95 %
- Gas Types: Combustible Gas, Hydrogen Sulfide (H2S), Toxic Gas
- Features: Intrinsically Safe
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Supplier: CO2Meter.com
Description: The H2-AF Alphasense Hydrogen Gas Sensor is a 20mm diameter sensor, designed to have excellent ppm sensitivity for low concentrations to 2,000ppm H2 and very low sensitivity to CO, making them among the most selective Hydrogen sensors on the market. Because
- Features: Other
- Number of Gases Monitored: Single Gas
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Supplier: Pem-Tech, Inc.
Description: Model PT205 sensor is designed to detect Hydrogen Sulfide in air and provides an analog output signal. PT205 uses electrochemical cell technology to detect H2S in parts per million (ppm). The complete sensor consists of a stainless steel sensor head assembly, a
- Operating Temperature: -40 to 175 F
- Operating Humidity: 10 to 95 %
- Features: Analog, Hazardous Environments
- Electrical Outputs: Analog Current
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Supplier: CO2Meter.com
Description: The Hydrogen (H2) Fixed Gas Detector w/ Remote Sensor (MSC2 + MC2-0-E1194-A-0-P) is designed to protect individuals near toxic gases like Hydrogen in manufacturing, energy, and industrial applications. This fixed gas safety monitor measures 0-1000ppm H2 levels and detects
- Operating Temperature: -13 to 140 F
- Operating Humidity: 15 %
- Features: Other
- Number of Gases Monitored: Single Gas
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Supplier: CO2Meter.com
Description: The Hydrogen Sulfide (H2S) Fixed Gas Detector w/ Remote Sensor (MSC2 + MC2-0-E1197-B-0-P) is designed to protect individuals near toxic gases like hydrogen sulfide in commercial and industrial applications. This fixed gas safety monitor measures 0-100ppm H2S levels and detects
- Operating Temperature: -13 to 140 F
- Operating Humidity: 15 %
- Features: Other
- Number of Gases Monitored: Single Gas
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Supplier: CO2Meter.com
Description: The COH-A2 Alphasense Dual Gas Sensor (formerly known as the AP-0011) detects both carbon monoxide and hydrogen sulfide in a single sensor. It is designed for OEM manufactures who need to measure both gases as well as a replacement sensor for several models of personal
- Gas Types: Carbon Monoxide (CO)
- Features: Other
- Number of Gases Monitored: Single Gas
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Supplier: GasLab
Description: The AlphaSense H2S-A1 Hydrogen Sulfide Sensor is designed to detect low levels of hydrogen sulfide in ambient air using well-known fuel cell technology. This 20mm diameter sensor is the industry standard size for portable gas detectors and also is compatible with the EC
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Supplier: H2scan, Corp.
Description: H2scan's HY-ALERTA™ 1600 Intrinsically Safe Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10%
- Operating Temperature: -4 to 104 F
- Operating Humidity: 0 to 95 %
- Response Time: 60 seconds
- Measurement Type: %Volume, Leakage
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Supplier: H2scan, Corp.
Description: H2scan's 2620 Explosion Proof Area Hydrogen Monitor provides hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to 125% of
- Operating Temperature: 39.2 to 140 F
- Response Time: 60 seconds
- Measurement Type: %Volume, Leakage
- Features: Ambient Air Monitoring, Audible or Visual Alarms, Digital, Fixed, Hazardous Environments, Monitor
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Supplier: COSA Xentaur Corporation
Description: responds immediately to changing hydrogen levels for improved operations and safety. Unlike thermal conductivity-based hydrogen analyzers, the CHA measures hydrogen directly and specifically. Built around a polymer membrane with proton-conducting properties, the CHA
- Response Time: 120 seconds
- Operating Temperature: 32 to 122 F
- Measurement Type: %Volume
- Electrical Outputs: Analog Current
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Supplier: H2scan, Corp.
Description: H2scan's HY-ALERTA™ 600B/610B Fixed Area Hydrogen Monitors will provide hydrogen-specific leak detection and measurement for hydrogen concentrations as low as 4000 ppm and can be scaled to any concentration up to 5% hydrogen by volume, a range representing 10% to
- Operating Temperature: -4 to 104 F
- Operating Humidity: 0 to 95 %
- Response Time: 60 seconds
- Measurement Type: %Volume, Leakage
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Supplier: Roscid Technologies
Description: specific measuring range The unit can be ordered with either of the following two ranges: between 0 ppm – 100 ppm or 0-10000ppm © Sensor The H2Trans uses a special fuel cell to measure the hydrogen concentration. The sensor meets the industrial requirements for
- Response Time: 45 seconds
- Electrical Outputs: Analog Current
- Instrument Type: Analyzer
- Features: Audible or Visual Alarms
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Supplier: Analytical Industries Inc.
Description: Hydrogen application Overview This electrochemical galvanic sensor is purpose-built for trace oxygen detection in high-purity hydrogen and helium environments, delivering accurate PPM-level measurement with zero compromise. Building on proven galvanic technology, it
- Operating Temperature: 32 to 113 F
- Operating Humidity: 0 to 99 %
- Electrical Outputs: Analog Current
- Gas Types: Oxygen (O2)
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Supplier: Analytical Industries Inc.
Description: Key features Measuring range - 0-10,000 ppm O2 Signal Output (10,000ppm) - 28-45 µA Signal Output (Air) - 590-950 µA Flow Rate - 0-2.5 LPM Response Time (T90) - 3 Seconds Electrical Connection - 4 pin Molex Industrial oxygen sensor for use in Analytical Industries GPR-1500 GB remote
- Operating Temperature: 32 to 113 F
- Operating Humidity: 0 to 99 %
- Electrical Outputs: Analog Current
- Gas Types: Oxygen (O2)
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Supplier: Vaisala
Description: heating of the sensor to remove possible contamination. The PEROXCAP sensor used in the HPP270 series probes is warmed, which prevents condensation from forming on the sensor. This provides reliable measurement even in condensing conditions. • 3 measurement parameters in 1
- Operating Temperature: 32 to 158 F
- Electrical Outputs: Analog Current, Analog Voltage
- Features: Other, Temperature Measurement
- Number of Gases Monitored: Single Gas
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Supplier: Analytical Industries Inc.
Description: Key features Measurement ranges from 0…20 ppm to 0…2000 ppm H2S Ambient or compressed air dilution available Optional liquid drain sample conditioning system for entrained liquids Analog, digital and alarm set point outputs Hazardous area certified - ATEX / UKEx / IECEx / cMETus Easy
- Instrument Type: Analyzer
- Features: Audible or Visual Alarms, Hazardous Environments
- Gas Types: Hydrogen Sulfide (H2S)
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Supplier: DigiKey
Description: SENSOR HYDROGEN 1000PPM
- Operating Temperature: -40 to 131 F
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Supplier: InspectorTools
Description: Standard Equipment Includes: Instrument with sensor as specified: Hydrogen Sulfide (H2S)extended range (to 500ppm) Integral water-resistant IP 66/67 concussion-proof housing Built-in vibrator alarm Field replaceable battery Stainless steel alligator clip Test cap Hose and instructions
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Supplier: Process Sensing Technologies USA
Description: The GPR-7500 analyzer utilizes the low-power electro-chemical sensor technology to provide a cost-effective and easy to maintain online-installation hydrogen sulfide measurement in a small package. The GPR-7100 is a portable H2S analyzer version preferably used for spot checking the
- Operating Temperature: 14 to 113 F
- Instrument Type: Analyzer
- Display: Digital
- Features: Self Calibration
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Supplier: Angst+Pfister Sensors and Power
Description: The digital version of the PO2ES-103 sensors offer very high signal resolution (< +/- 30 ppm) and very high signal stability - also in presence of other gases like, but not limited to, hydrogen, methan, carbon dioxide and so on.
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, HYDROGEN SULFIDE SENSOR, 0-100 PPM. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Global Detection Systems Corp.
Description: The GDS-49 is a two-wire loop-powered 4-20mA sensor transmitter designed to detect a wide range of toxic gases at ppm levels. The current loop output is compatible with the C1 Protector, C2 Protector, C2 Quad Protector or C64 Protector Controllers, the GASMAX II or GASMAX CX gas
- Operating Temperature: -40 to 140 F
- Measurement Type: %LEL, Trace
- Gas Types: Ammonia (NH3), Arsine (AsH3), Carbon Monoxide (CO), Chlorine (Cl2), Chlorine Dioxide (ClO2), Combustible Gas, Fluorine (F), Hydrogen (H2), Hydrogen Chloride (HCl), Hydrogen Cyanide (HCN), Hydrogen Fluoride (HF), Hydrogen Sulfide
- Electrical Outputs: Analog Current
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Supplier: Pem-Tech, Inc.
Description: Features Microprocessor based modular design Electrochemical Sensor Technology Industry standard 4-20mA output Field adjustable Alarm level Single point Non-Intrusive calibration Bright 3 digit LED display Displays gas concentration in ppm, calibration prompts and sensor fault
- Operating Temperature: -40 to 175 F
- Operating Humidity: 10 to 95 %
- Measurement Type: %LEL, Trace
- Gas Types: Ammonia (NH3), Carbon Monoxide (CO), Chlorine (Cl2), Chlorine Dioxide (ClO2), Hydrocarbons, Hydrogen (H2), Hydrogen Chloride (HCl), Hydrogen Cyanide (HCN), Hydrogen Sulfide (H2S), Nitric Oxide (NO), Nitrogen Dioxide (NO2), Oxygen
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Supplier: Pem-Tech, Inc.
Description: Model PT295 is a microprocessor-based sensor for toxic gas detection in parts per million (ppm) level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a stainless steel
- Operating Temperature: -4 to 113 F
- Measurement Type: %LEL, Trace
- Gas Types: Ammonia (NH3), Carbon Monoxide (CO), Chlorine (Cl2), Chlorine Dioxide (ClO2), Hydrocarbons, Hydrogen (H2), Hydrogen Chloride (HCl), Hydrogen Cyanide (HCN), Hydrogen Sulfide (H2S), Nitric Oxide (NO), Nitrogen Dioxide (NO2), Oxygen
- Electrical Outputs: Analog Current, Switch
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Supplier: Pem-Tech, Inc.
Description: Model PT395-H2S is a microprocessor-based sensor designed to detect hydrogen sulfide in parts per million (ppm) level. The unit features easy one-man calibration initiated by simply activating a magnetic switch and applying the gas. The complete sensor consists of a
- Operating Temperature: -4 to 122 F
- Operating Humidity: 15 to 90 %
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Digital, Hazardous Environments
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Supplier: GasLab
Description: Monoxide Sensitivity: nA/ppm in 400ppm CO 50 to 100 Response time: tgo (s) from zero to 400ppm CO < 35 Zero current: ppm equivalent in zero air -3 to +3.5 Resolution: rms noise (ppm equivalent) < 0.5 Range: ppm CO limit of performance warranty 1,000 Linearity: ppm
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Supplier: Radwell International
Description: ULTIMA X GAS SENSOR, HYDROGEN SULFIDE, 0-100 PPM. FREE 2 YEAR RADWELL WARRANTY
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Supplier: GasLab
Description: years Warranty 1 year. See GasLab terms and conditions. Specifications - Models TS-401 Trace Gas: 0-2,000 ppm Accuracy 0-100 ppm: ± 2% MEV Accuracy 100-1000 ppm: ± 3% MV Accuracy 1000-2000 ppm: ± 4% MV Resolution: 1 ppm Response Time at 25°C: <15s Max. Pressure: 5
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Supplier: DOD Technologies Inc.
Description: benzene-specific version is available using a pre-filter tube for detecting low levels of benzene. Four PID sensors are available, 10.0 eV, 10.6 eV (low or high range), and 11.7 eV. Any combination of two PID sensors can be installed. GX-6000 PID sensors are also resistant to
- Operating Temperature: -4 to 122 F
- Measurement Type: %LEL, %Volume
- Gas Types: Combustible Gas
- Display: Digital
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Supplier: Analytical Industries Inc.
Description: streams, mixed acidic gases or hydrogen and helium with different sensors Range of sampling options available Sensor life of up to 18months Simple, intuitive HMI for operation Overview The GPR-1800 series of process analyzers allow measurements from 0 to 10ppm to up to 0 to 25%
- Instrument Type: Analyzer
- Features: Audible or Visual Alarms, Hazardous Environments
- Gas Types: Oxygen (O2)
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Supplier: InspectorTools
Description: Indoor Environmental Quality Monitor with Multi-Sensor Flexibility Bacharach’s IEQ Chek™ is a versatile multi-sensor instrument for measuring, monitoring and recording indoor environments for air quality diagnosis. With its 7-sensor capacity, the new IEQ Chek™ measures
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Supplier: ASTM International
Description: 1.1 This test method is for the determination of oxygen (O2) in gaseous fuels and fuel type gases. It is applicable to the measurement of oxygen in natural gas and other gaseous fuels. This method can be used to measure oxygen in helium, hydrogen, nitrogen, argon, carbon dioxide, mixed gases,
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Advanced Photoacoustic NDIR CO? Sensor for Compact Environmental Monitoring The SCD40-D-R2 from Sensirion is a miniature CO? sensor utilizing innovative photoacoustic non (read more)
Browse Gas Sensors Datasheets for Win Source Electronics -
There are two versions of these Hydrogen Chloride (HCL)sensors: 4HCL-20 0 – 20ppm resolution (read more)
Browse Gas Sensors Datasheets for Electro Optical Components, Inc. -
Fluoride (HF) - 1 - 15ppm Hydrogen Fluoride (HF) - 1 - 50ppm Formaldehyde (CH2O) - 2 (read more)
Browse Gas Sensors Datasheets for Electro Optical Components, Inc. -
TS-3032-C7 is an ultra-low power 12-bit Temperature Sensor Module combined with an High Performance Temperature Compensated Real-Time Clock IC with I²C interface and High and Low (read more)
Browse Sensor Chips Datasheets for Micro Crystal AG -
The AsH3 Arsine Sensor has: Detection range of 0 - 1ppm Resolution of 50 ppb Fast with minimal cross sensitivity Excellent baseline stability (read more)
Browse Gas Sensors Datasheets for Electro Optical Components, Inc. -
High-Performance Infrared CO? Sensors for Diverse Applications Dynament offers an extensive selection of carbon dioxide sensors based on non-dispersive infrared (NDIR) technology, delivering accurate CO? detection across a broad measurement range, from 500 ppm to 100 (read more)
Browse Gas Sensors Datasheets for Dynament -
features: Non Dispersive Infra-Red (NDIR) Dual beam / Reference channel Measure 20 refrigerent gases with one sensor Internal calibration curve for each Freon Dual range 2000 ppm and 1000 ppm selectable Easy target gas (read more)
Browse Gas Sensors Datasheets for Electro Optical Components, Inc. -
) concept, the sensor saves more than 75 percent space compared to existing commercial real CO2 sensors. Its direct ppm readings, tape & reel packing, SMD capability and simple design allow for a quicker and easier integration into customers’ systems in low and high-volume applications alike (read more)
Browse Gas Sensors Datasheets for Infineon Technologies AG -
concentrations. The new PAS sensors measure ethylene concentrations in a range from 5 to 1,000 ppm with a precision tolerance of 1 percent of the measured value ±1.5 ppm. The sensor module is designed to automatically control all processes and components. No external controller required (read more)
Browse Gas Sensors Datasheets for Electro Optical Components, Inc. -
FLOW EVO sensor for nitrous oxide covers the complete measuring range from 0 to 500 ppm with a digital resolution of 1 ppm (parts per million) and, like all smartGAS gas sensors, is matched (read more)
Browse Gas Sensors Datasheets for Electro Optical Components, Inc.
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Hydrogen Monitoring of CVD Process Tools
Hydrogen and the hazards of hydrogen leaks are present in many areas of semiconductor manufacturing facilities. While the basic need to continuously monitor hydrogen leaks is clear, the proper selection and placement of hydrogen sensors requires careful consideration. Hydrogen, the lightest
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Hydrogen Specific Sensor/Transmitter from RKI Instruments, Inc. : Quote, RFQ, Price and Buy
The hydrogen PPM sensor can reliably detect leaks 20 times smaller than a standard catalytic sensor.
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Studies on modified anode polymer hydrogen sensor
At very low concentration of 5 ppm hydrogen , sensor with platinum anode has response time of a minute only.
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Catalytic Combustion‐Type Hydrogen Sensor Using BaTiO 3 ‐based PTC Thermistor
Response transients to 1000 ppm hydrogen for sensor devices using (a) Pt and (b) Au electrode.
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Fiber optic hydrogen sensors: a review
When the relative humidity of the air chamber is 32.3%, the wavelength shifts of the FBG hydrogen sensor towards 6000 ppm , 4400 ppm, 3600 ppm, 2800 ppm, 2000 ppm, 1600 ppm, 1200 ppm, 800 ppm, and 400 ppm hydrogen are 298 …
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Hydrogen‐Gas Detection System and its Functions to Make Each Sensor Wireless
Figure 3(a) shows the normalized output voltage shift of a fabricated FET hydro- gen sensor when 300 ppm (by volume) hydrogen gas diluted with air (mixture of 21% oxygen and 79% nitrogen) was blown on the sensor at 4 l/min.
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Integrated Mirco-Machined Hydrogen Gas Sensors
Sensor resistance response of a PdNH. hydrogen sensor to 242 ppm hydrogen .
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Stability of semiconductor sensors based on nanosized SnO2 and Pd/SnO2
Variation of the sensitivity (to 40 ppm of hydrogen ) of sensors based on SnO2 (S1 and S2) and Pd/SnO2 (S3 and S4) after six months of operation.
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Amorphous ferroelectric thin film capacitive device for hydrogen detection
Figure 17 Transient response and recovery of an amorphous ferroelec- tric BST gas sensor in 100 ppm hydrogen gases diluted in air (a) and in nitrogen (b) [49].
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A sensor system for monitoring the simple gases hydrogen, carbon monoxide, hydrogen sulfide, ammonia and ethanol in exhaled breath
At a concentration of 10 ppm the hydrogen sulfide sensor was reading accurately.
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Ni-doped TiO2 nanotubes for wide-range hydrogen sensing
Figure 6 shows a temperature-dependent sensing of the Ni-doped TiO2 sensor to 1,000 ppm hydrogen atmo- spheres.