Search Results for concentration of measure
Introduction to Electrochemical (EC) Gas Sensors - SGX Sensortech
SGX electrochemical sensors detect gases by producing a chemical reaction between the gas and oxygen contained in the sensor. This reaction produces a small current, which is proportional to the concentration of the gas present. The sensor is, in effect, a type of fuel cell.
Infrared Sensor Application Note 1 A Background to Gas Sensing by Non ...
gas spectrometry. The user must still measure the concentration of the target gas, but may be able to accept a certain degree of cross-sensitivity between different gases, if their absorption lines overlap. A Non-Dispersive Infrared sensing technique is more suited to these basic requirements.
SSI Technologies – TULC Application Note
SSI’s Temperature Ultrasonic Level and Concentration Sensor (TULC) is an optimal choice for DEF tank applications. Temperature indication is provided to allow the Dosing Control Unit (DCU) to thaw the DEF tank in cold conditions. Level is provided as driver information and to allow the DCU to induce the driver to add DEF.
Infrared Sensor Application Note 5 Determining Coefficients for ...
To determine the coefficients, it is recommended that calculations of the Normalised Absorbance (1 - [Act / (Zero x Ref)]) are used at ten different concentrations evenly spaced over the full concentration range on at least five sensors. An average of these readings is then used to determine the “a” and “n” coefficients.
TULC Combination Sensor - ssi-sensors.com
The concentration measurement is based on measuring the speed of sound in the liquid. The speed of sound is measured by generating an ultrasonic signal and bouncing it off a fixed reference distance
Brian Engle - amphenol-sensors.com
Accuracy is a critical metric in current sensor performance. Current monitoring and control are critical for preventing overcharge / overdischarge conditions and is critical to calculating State of Charge (SOC) and cell balancing.
Amphenol Advanced Sensors Sensor Overview
design and manufacture precision instruments and systems that measure temperature, pressure, humidity and gas concentration for customers around the world in the Healthcare, Transportation and Industrial Markets.
Amphenol Advanced Sensors - Sensor Capabilities
With a portfolio of industry-leading brands, including Thermometrics, NovaSensor and Telaire, our extensive range of sensing products measure temperature, pressure, liquid level, moisture and humidity, gas concentration and flow rate for a wide range of applications.
V R Electrochemical Sensors Application Note 2 Design of Electronics ...
concentration in your application using a sensor with maximum sensitivity. A capacitor may be fitted in parallel with the gain resistor to provide a high frequency cut-off to reduce any noise on the output. The sensitivity will be found to reduce slightly over time (long-term output drift) and a figure is given on individual
Restriction of Hazardous Substances Initiative (ROHS)
The EU (TAC) Technical Adoption Committee workgroup has agreed, in principle, to the latest guidance document outlining the 'Maximum Concentration Values' of the substances banned in the RoHS Directive.
Level & Quality Sensors - Amphenol Sensors
DEF Level, Temperature & Concentration Sensors. High accuracy; Continuous monitoring; Meets highest worldwide emissions regulations; Programmable for custom and irregular shape tanks
Kaye Calibration and Metrology Solutions
Key Measurement Variables: Temperature; Relative Humidity; Pressure; Differential Pressure; CO2 Concentration; These measurement variables are critical in various applications of pharmaceutical manufacturing and storage and are heavily regulated by standards such as ISO and GMP. Kaye – Your Partner for Sensor Calibration and Verification
Sensor selection guide - Wilcoxon Sensing Technologies
Vibration analysis is used as a tool to determine machine condition and the specific cause and location of machinery problems. This expedites repair and minimizes cost. This technical note will cover the important factors to consider when choosing a vibration sensor.
Infrared Sensor Application Note 3 Design of Microcontroller Software ...
This application note details the recommended minimum requirements of the software using a microcontroller for the control and data processing of all SGX Sensortech infrared gas sensors to obtain an indication of the target gas concentration (see Figure 1).
Products | Thermometrics, NovaSensor, Telaire, Protimeter and Kaye
value by providing critical information for real-time decisions. Our sensing products measure temperature, pressure, liquid level, moisture and humidity, gas concentration, and flow rate for a wide range of applications across the transportation, industrial, and healthcare markets.
Frequently Asked Questions for MiCS Gas Sensors
Analysing the modifications of the resistance over time, compared with reference values, can give some information about variable gas concentrations. Semiconductor gas sensors are more complex than other sensors because they combine thermal, chemical and electrical effects.
How Sensor Mounting Affects Measurements - PCB
Measures - The typical measures used for overall vibration measurement and analysis (displacement, velocity, and acceleration) are useful for detecting different types of faults. The first three measures listed below are actual physical quantities that can be traced back to a standard, typically through NIST in the United States.
Telaire SMART Dust Sensor SM-PWM-01C - amphenol-sensors.com
SM-PWM-01C dust sensor detects dust particle concentration in air by using an optical sensing method. An infrared light emitting diode (IR LED) and a photo-sensor are optically arranged in the device. The photo-sensor detects the reflected IR LED light by dust particles in air.
A1A-EC SENSORS AN2 02 FILE 2 (2) AN2 DESIGN OF ELECTRONICS FOR EC SENSORS
concentration in your application using a sensor with maximum sensitivity. A capacitor may be fitted in parallel with the gain resistor to provide a high frequency cut-off to reduce any noise on the output. The sensitivity will be found to reduce slightly over time (long-term output drift) and a figure is given on individual
SGX - Thermal-Conductive Sensors
The measurement circuit of a thermal conductive sensor is designed to monitor the temperature of the sensing element and detect any changes caused by the presence of gases. As the gas contacts the sensing element, it alters the heat transfer characteristics, resulting in a change in temperature.