RH-O - Sontay Outside RH and Temp Sensor

The Sontay RH-O - Sontay RH sensor and T Transmitter are used to detect the relative humidity.

Previously known as RH-632.

The RH-O humidity and temperature sensor, offers the latest technology high precision and accuracy RH & T element, and comes installed in robust 600 series housing with hinged lid for ease of install.

Output signals of 0-10Vdc, 0-5Vdc or 4-20mA (loop or externally powered) for all measured values and RH are available as standard.

A custom output range for temperature can be requested, between –20 and +50°C (–4 to +122°F).

Outputs:

• Voltage 0-10Vdc or 0-5Vdc
• Current 4-20mA (loop powered)

Output ranges;

• RH 0 to 100% 
• Temperature 0 to 40°C (standard) 
• Enthalpy -20 to +250 kj/kg
• Dew point -50 to +50°C

Accuracy:

•  ±3% (20 to 80%RH)
• Temp. ±0.3°C (between 20 & 40°C)

Power Supply:

• Voltage 12-26Vac or 16-26Vdc @60mA max.
• Current (see notes on page 4 of datasheet)
• (no 0V) 20-26Vdc only @70mA max.
• (with 0V) 12-26Vac or 16-26Vdc @60mA max.

Ambient:

• Temperature 0 to 50°C RH 0 to 95%
• RH, non-condensing

Housing: Material

• ABS (flame retardant)
• Colour Polished white finish

Dimensions

• 115 x 85 x 28mm

Ambient range

• Temperature -30 to 70°C
• RH 0 to 95%, non condensing 

Protection

• IP65 (see [age 3 note 7 on datasheet)

Country of origin

• UK