copy of Room humidity and temperature sensor or measuring transducer HYGRASGARD® FSFM-U

Voltage supply

24 V AC/ DC (± 10 %)

Power consumption

< 1.1 VA/ 24 V DC ; < 2.2 VA/ 24 V AC

Measuring range, humidity

0...100 % r. H.

Operating range, humidity

0...95 % r. H. (without dew formation)

Deviation of humidity

typically ± 3.0 % (20...80 % r. H.) at +25 °C, otherwise ± 5.0 %

Output, humidity

0 - 10 V

Measuring range, temperature

0...+50 °C

Temperature deviation

typically ± 0.8 K at +25 °C

Output, temperature

0 - 10 V

Ambient temperature

storage –35...+85 °C;

operation 0...+50 °C

Medium

clean air and

non-aggressive, non-combustible gases

Electrical connection

0.14 - 1.5 mm², using plug terminals

Installation

on in-wall flush box, Ø = 55 mm

Long-term stability

± 1 %/ year

Permissible air humidity

max. 90 % r. H., non-precipitating air

Protection class

III (according to EN 60 730)

Sensor

digital humidity sensor

with integrated temperature sensor,

low hysteresis, high long-term stability

Protection type

IP 20 (according to EN 60 529)

Housing

plastic, colour pure white glossy (similar to RAL 9010)

(other colours are possible on request with colour variants

depending on the respective switch programme)