Sensors that transform technology into something natural.(c) 

HUMIDITY SENSORS

SCM home

PLCs

MiniPLCs

Mini14PLCs

MiniSuperPLCs

Sensors

Micros

Robotics

Venta puerta a puerta a todo el mundo!

How to order

Sales

Capacitive

Resistance

Transducer

Modules/Transmiters

  Linear humidity transmitter

Humidity transmitter

Applications:

Measurement meter, control system, printers, humidifiers, air conditioners, automobiles, meteorological systems, VCR  and more.

Features:

Fast response and linear

Low cost

Output voltage linear response for relative humidity

 

Specifications:

  Operation range 0 to 100 %RH
  Voltage 5 vcc +/-5%
  Output 0.8 to 3.9 v at 25°C
  Typical current 0.38 mA max. <0.5 mA
  Precision =< 4%RH to 25°C, 30 to 80%RH, voltage 5v
  Operation temperature range -40°C to +80°C
  Storage -55°C to +125°C
  Response time 15s
  Stability 1%RH per year

Dimensions (mm):

Response:

Output voltage
   %RH
Temperature: 25°C, voltage 5v.

Linear response from 0.8 to 3.9v for 0 to 100%RH

The humidity sensor is a precision instrument, if you want to use a temperature compensation use this formula¡: (5E-05*RH - 0.0036)*T + (-0.0013*RH + 0.0925) + Vout . The temperature compensation at 25°C, 50%RH is zero)

So, the voltage output will be: Vout = (0.0157*Vin - 0.0475) * RH + (-0.6536*Vin + 4.068)

Typical response, with a voltage of 5v at 25°C:

30%RH 40%RH 50%RH 60%RH 70%RH 80%RH
1.73v 2.08v 2.41v 2.72v 3.01v 3.30v

Accuracy according to range:

Connection:

Code:

 

HC5V5

Precision 4%RH ( RoHS)
  HC5V5C2 Precision 5%RH ( RoHS)
  HC5V6 Precision 4%RH ( RoHS), 3.3v version
  HC5V6C2 Precision 5%RH ( RoHS), 3.3v version


 

     

SCM International home

Sensors

Please read carefully the terms  and conditions concerning the use of application notes, materials, and information on this site.
Copyright © 2007 SCM International. All rights reserved.Todos los derechos reservados.

Robotics Controllers Instrumentation Sensors Micros Software

SCM International, Inc.
Fax: +1 (530)3256895

Asistencia en español por e-mail
English assistance by e-mail

 Mailing Address:
SCM International, Inc.
2648 E. Workman Ave. suite 527
West Covina, CA 91791 
USA

Corporate Headquarters POBOX:
SCM International, Inc.
POBOX 9793

Reno, NV . 89507
USA

SCMStore.com, license and Conditions of use

SCM International, Inc. license the user to use this application by the term of a session, only under the following terms and conditions:

(c) 2008, SCM International, Inc. All right reserved.

 

Humidity Sensors that transform technology into something natural.(c)