Duct Humidity & Temperature Transmitters HDTT-series

Features
 

• Outputs

- Humidity and temperature 2 x 0-10 Vdc or 2 x 4-20 mA

- As option passive (direct) temperature output such PT100, PT1000, Nickel, NTC 10K, NTC 1.8K, NTC 20K and PTC

• Humidity measuring range

0 to 100% r.H. (output corresponding to 0-10 Vdc or 4-20 mA)

• Temperature measuring ranges

4 different measuring temperature ranges selectable by jumpers on pcb

-35°C to +35°C, -35°C to +75°C, 0 to 50°C or 0 to +80°C.

• Accuracy

- Humidity +/- 3% (20 to 80% r.H.), at +20°C otherwise+/- 5%

- Temperature +/- 0.8 Kelvin at +20°C.

• Long-term stability

• Small hysteresis

• Easy to fix penetration dept with mounting flange

• With or without LCD display