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  • Overview

This product is not currently available. For more information, including distributor inventory, please contact us.

Low Relative Humidity Transducer

Low Relative Humidity Transducer-CAT-HSA0003
  • MEAS
Based on the rugged HS1101LF capacitive humidity sensor, HM1520LF is a dedicated humidity transducer designed for measurements at low humidity.
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Product Features

  • Humidity Sensor Product Type : RH Module

  • Supply Voltage (Peak) (VDC): 10

  • Operating Temperature Range : -40 – 60 °C [ -40 – 140 °F ]

  • Accuracy (%RH): ±5

  • Nominal Output @55%RH (at 5 VDC) (V): 1.24

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LADD Inc

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Overview

Based on the rugged HS1101LF capacitive humidity sensor, HM1520LF is a dedicated humidity transducer designed for measurements at low humidity Direct measurement of dew point or water concentration can be easily obtained in really cost effective conditions. Direct interface with a micro-controller is made possible with the module’s linear voltage output.

Benefits

  • Tubular form for through wall mounting
  • Product free from Lead, Cr(6+), Cd and Hg
  • Calibrated, linear voltage for easy electronic interface 
  • Typical 1 to 1.6 Volt DC output for 0 to 20% RH at 5Vdc supply 
  • Ratiometric to voltage supply 
  • Solid polymer structure 
  • Full interchangeability 
  • Not affected by water immersion 
  • Controlled temperature dependency
  • Humidity Sensor Specific features not affected by long period at low humidity values 
  • High resistance to chemical 
  • Fast response time 

Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Humidity Sensor Product Type  RH Module

  • Interface Signal Type  Analog

Electrical Characteristics

  • Supply Voltage (Peak) (VDC) 10

  • Nominal Output @55%RH (at 5 VDC) (V) 1.24

  • Current Consumption (mA) 1.4

  • Output Impedance (Ω) 70

Usage Conditions

  • Operating Temperature Range  -40 – 60 °C [ -40 – 140 °F ]

  • Accuracy (%RH) ±5

  • Temperature Coefficient (%RH/°C) -.05

  • Sensitivity (mV/%RH) 26

  • Humidity Operating Range (%RH) 0 – 100

Other

  • Response Time (seconds) 10

Reference Number

  • TE Internal Number CAT-HSA0003

Related Materials

Datasheets & Catalog Pages