HYGRASGARD® RFF/RFTF

Voltage supply

24 V AC (± 20 %) and

15…36 V DC

Power consumption

< 1,0 VA/ 24 V DC

< 2,2 VA/ 24 V AC

Load resistance

RL > 5 kOhm

Measuring range, humidity

0...100 % r. H.

(output corresponding to 0 -10 V)

Operating range, humidity

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

Deviation of humidity

typical ± 2 % r. H. (20…80 % r. H. ); at + 25 °C, otherwise ± 3 %

Output, humidity

0 - 10 V

Measuring range, temperature

0...+ 50 °C

(output corresponding to 0 -10 V or 4... 20 mA or Ohm value)

others upon request!

Operating range, temperature

0...+50 °C

Temperature deviation

typically ± 0.2 K at +25 °C

Output, temperature

0 - 10 V

Ambient temperature

storage –25...+50 °C,

operation –5...+55 °C

Electrical connection

2-, 3- or 4-wire connection

0.14 -1.5 mm ² via terminal screws on circuit board

Housing

plastic, material ABS,

colour pure white (similar to RAL 9010)

Dimensions

85 x 85 x 27 mm (Baldur 1)

Installation

wall mounting or on in-wall flush box, Ø 55 mm,

base with 4 holes, for attachment to vertically or

horizontally installed in-wall flush boxes for rear cable entry,

with predetermined breaking point for cable entry

from top/ bottom in case of plain on-wall installation