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Release of a signal conditioner for 2 temperature and 1 humidity sensors

June 16 2007

You who want to use our temperature / humidity sensors but want an analog interface,

Then the SC2T1TRH is the unit you need!

 

The SCTRH allows to measure up to 3 temperatures and one humidity with digital sensors. The temperature and precision ranges depend of the choosen sensor model and the humidity is in the range of 0% to 100% with a precision of a few %.

The sensors can be wired with more than 100m without loss of precision due to the digital nature of the dialog between the sensors and the SC2T1TRH.

Le SC2T1TRH has 4 outputs:

- one T1 temperature sensor output,

- one T2 temperature sensor output,

- one TRH sensor temperature output,

- one TRH sensor humidity output

 

The output ranges are configurable with 4 dil switchs as follows:

S1 S2 S3 S4 Range
OFF OFF OFF OFF 10mV/°C (0°C=0V) & 10mV/%RH (0%RH=0V)
OFF OFF OFF ON 20mV/°C (0°C=0V) & 20mV/%RH (0%RH=0V)
OFF OFF ON OFF 40mV/°C (0°C=0V) & 40mV/%RH (0%RH=0V)
OFF OFF ON ON 80mV/°C (0°C=0V) & 80mV/%RH (0%RH=0V)
OFF ON OFF OFF 0 to 5V 25mV/°C (0°C=1V5) & 50mV/%RH (0%RH=0V)
OFF ON OFF ON

Special: temperature restriction 0 to 100°C

 (below 0°C output is 0V,

  above 100°C, output is 5V)

0 to 5V 50mV/°C (0°C=0V) & 50mV/%RH (0%RH=0V)
         
ON OFF OFF OFF 0 to 10V 50mV/°C (0°C=3V) & 100mV/%RH (0%RH=0V)
ON OFF OFF ON

Special: temperature restriction 0 to 100°C

 (below 0°C output is 0V,

  above 100°C, output is 10V)

0 à 10V 100mV/°C (0°C=0V) & 100mV/%RH (0%RH=0V)
         
         

All the not listed possibilities give OFF/OFF/OFF/OFF values.

 

The SC2T1TRH is powered with a DC voltage between 8 and 35V.

Le SC2T1TRH is mountable on a DIN rail

 

 

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For more information, contact :

pongo
Praz-Voué 1, 1031 Mex, Switzerland
Phone: +41 21 702 45 40
Fax : +41 21 702 45 41
email: info@pongo.info

 

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Last modification / dernière modification : 29 mai 2024