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Relative Humidity Sensor
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Humidity measurement instruments test for absolute humidity, relative humidity, or dew point in air.
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Supplier: Process Measurement & Controls, Inc.Description: The operating principle of these capacitive relative humidity sensors is based on the hygroscopic properties of a polymer coating, which changes capacitance in response to local RH. The polymer reaches equilibrium with the ambient RH quickly and reversibly, and changes its capacitance value
- Variables Measured: Relative Humidity, Temperature
- Form Factor: Sensor / Probe
- Technology: Capacitive
- Application: Moisture in Gases / Air
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Supplier: RainWise, Inc.Description: Precision Relative Humidity and Precision Temperature Sensor The RainWise RH/T sensor combines our temperature sensor with our relative humidity sensor. The "high precision" sensors are mounted within a passive multi-plate solar shield. This dual design results in a compact unit which provides
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Supplier: Sensirion AGDescription: High-quality relative humidity sensor for demanding measurements. SHT15 digital humidity and temperature sensors are the high-endversion of the reflow solderable humidity sensor series with a cuttingedge measurement accuracy. As every other sensor type of the SHTxxfamily
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Supplier: OMEGA Engineering, Inc.Description: The RH-USB relative humidity/ temperature sensor provides a reliable and economical method for most relative humidity and temperature monitoring applications. The compact design is ideal for wall or duct mounting. Each unit is factory calibrated to provide excellent sensitivity, fast response
- Instrument Type: Temperature Probe
- Display Style: None
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Supplier: Microchip Technology, Inc.Description: This board supports the capacitive humidity sensor application note AN1016. It measures the capacitance of a relative humidity sensor plugged into the board. The on-board microcontroller sends the measured and calculated relative humidity (RH) to a PC for display. The board can also measure small
- Category: Development Board
- Supported System: Microcontroller, Sensors
- Manufacturer: Microchip (PIC®)
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Description: Dual LCD display for Temperature, Humidity, and advanced function indication Measures Temperature (°C/°F) and Relative Humidity simultaneously Built-in Temperature and Humidity sensors for convenient operation Max/Min memory functions for both Temperature & Relative Humidity
- Device Classification: Sensor System
- Measures Temperature: Yes
- Measures Relative Humidity: Yes
- Digital Display: Yes
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Supplier: Enviro-AnalyticalDescription: SmartReader 2 is a data logger for easy and reliable tracking of "air quality" conditions. It has a built-in temperature sensor and a plug-in Relative Humidity sensor. The Relative Humidity sensor is field replaceable so you can always be assured of accurate readings.
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Supplier: SAMSON Controls, Inc.Description: Humidity sensors Sensors for measuring relative humidity in the range of 0 to 100 %.
- Variables Measured: Relative Humidity
- Electrical Outputs: Analog Voltage
- Technology: Other
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Supplier: Clark SolutionsDescription: The FHA-Series humidity sensors work with ALMEMO® series indicators and data loggers to provide accurate measurement of relative humidity, temperature, dew point, mixture ratio, enthalpy, and partial vapor pressure. The capacitance sensor used in the FHA-series contains a glass substrate
- Variables Measured: Relative Humidity, Temperature
- Form Factor: Sensor / Probe
- Technology: Capacitive
- Application: Moisture in Gases / Air
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Supplier: Extech Instruments Corp.Description: Built-in sensors provide simultaneous readings of Relative Humidity and Temperature Features: Humidity: 20 to 90%RH (±5%RH) Temp: 14 to 122°F or -10 to 50°C Accuracy: ±5%RH; ±2°F, ±1°C Max/Min with "Clear" function
- Device Classification: Sensor System
- Measures Temperature: Yes
- Measures Relative Humidity: Yes
- Digital Display: Yes
Featured Products for Relative Humidity Sensor Top
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Setra Systems, a leading designer and manufacturer of pressure measurement devices, introduces its new Model SRH Humidity Series product line. The product line is designed to measure relative humidity in a room, duct or outside and is available in accuracies of ±2%, ±3%, and ±5%. The SRH Series features a replaceable sensor tip that ensures an accurate, calibrated, and cost effective humidity control system. Setra's humidity sensor family consists of a wall display, duct mount, and outside air... (read more)Browse Humidity Transmitters Datasheets for Setra Systems -
The concept of the I7000 (Hygrosmart) Series is its interchangeability without the need for recalibration. The small size allows its integration in any equipment while the plug-and-play system allows fast replacement even by unskilled staff. Interchangeable without re-calibration. Sensor response time: <10sec. Linearization for a specific isotherm on request. Can be used up to peak temperatures of 200°F / 95°C (read more)Browse Humidity Transmitters Datasheets for Process Measurement & Controls, Inc. -
RH-CAL Portable Relative Humidity Calibrator from EdgeTech. Unlike other comparative systems RH CAL is entirely self-sufficient. It does not need compressed air or a water connection to operate, which allows this system to be truly portable. RH CAL is a microprocessor based, programmable humidity calibration system that is at home in the metrology lab or out in the field performing on site NIST traceable humidity calibrations. The system offers the highest accuracy available for both relative... (read more)Browse Calibration Instruments Datasheets for EdgeTech -
Sensirion's digital humidity and temperature sensor SHT21 consists of a newly designed, sophisticated sensor chip encapsulated in a 3x3x1.1-mm DFN 3-0 package. Over-molding provides excellent protection against aging and ambient impact, such as condensation and harsh environments, and thus yields outstanding long-term stability. The SHT21 is fully calibrated and provides an I2C digital interface. Analog output modes (such as PWM) are available on request. The digital communication mode enables... (read more)Browse Humidity Measurement Instruments Datasheets for Sensirion AG -
SINGLE AND DUAL CHANNEL RELATIVE. HUMIDITY TRANSMITTERS. SEM161 and SEM162. • SIMPLE CONFIGURATION VIA USB PORT POWERED CONFIGURATOR. • INTERCHANGEABLE DIGITAL SENSOR. • RH, TEMPERATURE, DEW POINT or. (Tamb-Tdew point) SELECTABLE OUTPUTS. • HIGH ACCURACY AND STABILITY. • ISOLATED OUTPUTS. • DISPLAY OPTION. • 10 YEAR WARRANTY. SPECIFICATIONS @ 68°F. GENERAL. Update Time. 3 Seconds. Start Up Time. 10 Seconds (Output < 4 mA during. Start up). Power... (read more)Browse RTD Temperature Transmitters Datasheets for Status Instruments, Inc. -
Sensirion's family of relative humidity and temperature sensors has made it to be an industry standard - mainly due to high integration (CMOSens® Technology) and tiny size. The digital humidity sensor SHT1x is the reflow solderable version of Sensirion's family of relative humidity sensors. The capacitive humidity sensor provides digital and fully calibrated output which allows for easy integration and avoids extra-costs on additional calibration on the customer side. The humidity sensors... (read more)Browse Humidity Measurement Instruments Datasheets for Sensirion AG -
Sensirion's family of relative humidity and temperature sensors has made it to be an industry standard - mainly due to high integration (CMOSens® Technology) and tiny size. The digital humidity and temperature sensor SHT7x is the pin-type version of Sensirion's familiy of relative humidity sensors. The capacitive humidity sensor provides digital and fully calibrated output which allows for easy integration and avoids extra-costs on additional calibration on the customer side. The humidity... (read more)Browse Moisture Meters Datasheets for Sensirion AG -
Sensirion's new SHT2x digital humidity and temperature sensor integrate sensors and full signal processing in a 3 x 3 x 1.1-mm DFN 3-0 package. Over-moulding of the sensor chip provides excellent protection against aging and ambient conditions, and thus yields outstanding long-term stability. The SHT2x series of humidity and temperature sensors are available in two versions. The standard version SHT21 features a typical accuracy of 2% RH over a range of 20-80% relative humidity and 0.3°C over... (read more)Browse Moisture Meters Datasheets for Sensirion AG -
Honeywell HumidIcon ™ Digital Humidity/Temperature Sensors. Honeywell HumidIcon ™ Digital Humidity/Temperature Sensors, HIH-6130/6131 Series, are digital output-type relative humidity (RH) and temperature sensors combined in the same package. Offering Value to Customers: Industry-leading Total Error Band (TEB) Accuracy (±5 %RH). Industry-leading long term stability (1.2% over 5 years). Industry-leading reliability. Lowest total cost solution. True, temperature-compensated digital... (read more)Browse Humidity Measurement Instruments Datasheets for Honeywell Sensing and Control -
Humidicon ™ Digital Humidity/Temperature Sensors. Honeywell HumidIcon ™ Digital Humidity/Temperature Sensors, HIH-6130/6131 Series, are digital output-type relative humidity (RH) and temperature sensors combined in the same package. Product Benefits: Industry-leading Total Error Band (TEB) Accuracy (±5 %RH): Industry-leading long term stability (1.2% over 5 years). Industry-leading reliability. Lowest total cost solution. True, temperature-compensated digital I2C output. Energy... (read more)
Parts by Number for Relative Humidity Sensor Top
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 3KMX4 | Grainger Industrial Supply | TRAMEX LIMITED | RH Meters and Thermohygrometers | Thermohygrometer for Flooring, 5 to 98% Relative Humidity Range, Temp Range 14 to 120 F, Temp Range (C) -10 to 50, Display Dot Matrix LCD, 4.3 In With 0.4 Dia. Probe, RS-232 Interface, Includes Solid State Capacitive RH Sensor, 9-Volt PP3 Lithium Man |
| 3LYX5 | Grainger Industrial Supply | TRAMEX LIMITED | RH Meters and Thermohygrometers | Digital Thermohygrometer With Dewpoint, 5 to 95% Relative Humidity Range, Temp Range 14 to 120 F, Temp Range (C) -20 to 50, Min/Max Memory, Includes Built-In Sensor Probe |
| 4KY65 | Grainger Industrial Supply | COOPER-ATKINS CORPORATION | Refrigerant Measuring & Monitoring | Multi Function Meter, 3 Temperature Inputs and 2 Universal Inputs, Temp. Range -58 to 300 F/-50 to 150 C, Pressure Range 500 or 1000 PSI Depending on Sensor Used, Relative Humidity Range 0 to 99%, Velocity Ranges 100 to 6000 FPM, 0.5 to 30 MPS, Displ |
| 5ZZ61 | Grainger Industrial Supply | SUPCO (SEALED UNIT PARTS CO.) | Nonelectrical Properties Data Loggers | Hand Held Digital Data Logger, Temp Range Sensor-Dependent F, Relative Humidity Range Sensor-Dependent, Pressure Range Sensor-Dependent, Dew Point Range Sensor-Dependent, Accuracy Sensor-Dependent, 16,000 Sample Point Storage, Remote Probe, Digital R |
Conduct Research Top
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Humidity sensors
Relative humidity, or RH, is the percentage of moisture in the air referenced to the maximum level of moisture the air can hold at that temperature and pressure. Relative humidity sensors come in both capacitive and resistive versions. Humidity changes the dielectric constant of the insulating...
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Complying with ICH Guidelines Involving Temperature and Relative Humidity
by insufficient air flow, heat or moisture loads within the space, or leakage to or from an adjacent space. § Sensor Accuracy - calibration uncertainty of both the temperature and relative humidity sensors. For example, consider a targeted condition of 25°C ±2°/60% RH ±5% where the recording...
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Comparing Humidity Instrumentation
by point comparison shows that there is no real advantage of instruments that use a chilled mirror over instruments that use a relative humidity sensor. Water Activity. Measuring Techniques. Commercially available water activity instruments commonly use one of the following humidity measurement techniques...
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Adding Relative Humidity to Trace Concentration Gas Standards In a Permeation System (.pdf)
Gas sensor sensitivity levels have increased in equipment where atmospheric conditions, such as relative humidity, directly affect test results. Calibrating for changes in relative humidity in trace level gas concentrations has generated the need for effectively adding relative humidity...
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Measuring in High Humidity & Condensing Environments - Warmed Probe Technology (.pdf)
Reliable, stable, and accurate humidity measurement in high relative humidity (>85%) and condensing environments has always been next to impossible without specialized technology. High RH and resulting water on the humidity sensor usually causes problems such as higher uncertainty, higher drift...
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Application Note: Thermoset Polymer-based Capacitive Sensors - Measuring 100% RH (Relative Humidity) (.pdf)
Thermoset polymer-based capacitive RH sensors directly detect changes in "relative saturation" as a change in sensor capacitance with fast response, high linearity, low hysteresis and excellent long term stability. Relative saturation is the same as ambient relative humidity when the sensor...
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Comparing Two Measuring Techniques
role. Measuring Techniques, Speed Most laboratories measure water activity with an instrument that either uses a relative humidity sensor or uses a chilled mirror. Instruments based on relative humidity sensors are typically less expensive than the chilled-mirror instruments. This raises the question...
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Available Humidity, Dew Point, and Moisture Sensors, Probes & Connectors
contain a glass substrate with a moisture sensitive polymer layer between two metal layers. By absorption of water, corresponding to the relative humidity, the dielectric constant and, as a result, the capacity of the thin-film capacitor are changing. The measuring signal is directly proportional...
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Low Power Microcontrollers for Temperature, Humidity & Carbon Monoxide Instrumentation
to determine. the relative effect of the two components on the circuit. As you can see, the ratio of the amount of time it takes. The challenge to designers is implementing this method. to charge through RS1 compared to RT1 is the ratio of. of measurement and calibration without a dedicated. the values of RS1...
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Electrochemical Oxygen Sensors (.pdf)
. The normal resistance (no H2S present) of a solid. and solid st ate sensors. state sensor can be as high as 20 meg ohms. The. resistance needs to decrease to about 100K ohms. Principles of Operation. before the instrument will move off the meter zero. To fully appreciate the relative merits of each...
Engineering Web Search: Relative Humidity Sensor Top
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Relative Humidity Sensor, Gas Flow Sensor, Mass Flow Sensor... Sensirion is a leading sensor manufacturer, providing relative humidity sensors and flow sensor solutions with unique performance. See Sensirion AG Information |
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Digital Humidity Sensor SHT15 - High-quality relative... SHT15 - Digital Humidity Sensor (RH&T) High-quality relative humidity sensor for demanding measurements. See Sensirion AG Information |
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Fiber Optic Relative Humidity Sensor | CAIT CAIT Main > Fiber Optic Relative Humidity Sensor Fiber Optic Relative Humidity Sensor >" style="margin-right:5px;" />Download this report |
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Humidity Sensor-Humidity Sensor Manufacturers, Suppliers and... humidity sensor module, humidity sensor switch ,temperature and humidity sensor ,humidity controller ,moisture sensor ,temperature sensor ,humidity See Alibaba Information |
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Relative Humidity Sensor > Vernier Software &... RELATIVE HUMIDITY SENSOR Relative Humidity Sensor See Vernier Software & Technology Information |
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Humidity & Temperature Monitoring Sensor for Data Centers This sensor measures the relative humidity (0 and 100 % RH) and temperature (-40 C and +75 C, -40 F to +167 F) with improved resolution. |
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Using the Vaisala HMM 22D Humidity Sensor with NI Wireless... As the HMM 22D is a humidity transmitter, it relies on an internal sensor to take the measurements. The HMM 22D utilizes the Vaisala HUMICAP® 180, |
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ACR IAQ Data Logger Specifications See Digi-Key Corporation Profile & Catalog |
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Point Sensor Temp/Humidity The Point Sensor Wireless Temperature and Relative Humidity sensor is a battery operated digital temperature and relative humidity sensor with a See Embedded Data Systems Information |
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humidity sensor datasheet and Application Note, Data Sheet,... First line: "Humidity Sensor" HS12P humidity sensor Humidity Sensors HS15P Abstract: .. HUMIDITY SENSORS : TYPE HU10 RELATIVE HUMIDITY TRANSMITTER |
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