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Relative Humidity Sensor

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Product Description

Relative Humidity Sensors can be used in both indoor and outdoor investigative research and building science applications.

 

Based on the rugged Humirel HTS2010 humidity sensor, the HTM2500 is a dedicated humidity and temperature transducer designed for applications where a reliable and accurate measurement is needed.

 

Click to view product datasheet

Applications

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Building science research

  • Building envelope cavity validation
  • Indoor and outdoor air quality analysis

 

Restoration

  • Verification of equipment status
  • Drying progress

 

Industrial Applications

  • Process control
  • Hygrostat

Features

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  • Hermetic Housing

  • Humidity calibrated within ±2% @55% RH

  • Integrated Thermistor – MF52 pearl-shaped precision NTC thermistor (cable version)

  • Small size

  • Compatible with SMT Mobile and Industrial WiDAQ

  • Full interchangeability

  • High reliability and long term stability

  • Not affected by water immersion

  • Instantaneous de-saturation after long period in saturation phase

  • Fast response time suitable for low voltage wireless applications.

  • High resistance to chemicals

  • Unique solid polymer structure

Functional Specifications

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Electrical Characteristics

Operating Voltage (with SMT A3): 0V to 5VDC

Sensing Element: HTM2500

 

Environmental

Operating Temperature: -30° to 70°C

Operating Humidity Range: 0% to 100%

RH Storage Temperature: -40° to 85°C

Storage Humidity: 0% to 100% RH

 

Humidity Characteristics

Humidity Measuring Range: 1% to 99% RH

RH Accuracy (10 to 95% RH): ±3 to ±5 %

RH A3 Supply Voltage: 5VDC

Current Consumption: 0.4mA

Temperature Coefficient (10°C to 50°C): ±0.1 %RH/°C

Average Sensitivity from 33% to 75% RH: +25 mV/%RH

Recovery time after 150 hours of condensation: 10 seconds

Humidity Hysteresis: ±1.5 %RH

Long term stability: ±0.5 %RH/yr

Time Constant (at 63% signal, static):  33% to 76% RH 5 seconds

Relative Humidity Sensor
Relative Humidity Sensors can be used in both indoor and outdoor investigative research and building science applications.
 
Based on the rugged Humirel HTS2010 humidity sensor, the HTM2500 is a dedicated humidity and temperature transducer designed for applications where a reliable and accurate measurement is needed.
 
Click to view product datasheet

Relative Humidity Sensor

  • Building science research

    • Building envelope cavity validation
    • Indoor and outdoor air quality analysis

     

    Restoration

    • Verification of equipment status
    • Drying progress

     

    Industrial Applications

    • Process control
    • Hygrostat
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