It is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in interior rooms, such as living rooms, offices, hotels, engineering rooms, meeting and conference facilities. The measuring transducers are designed for exact detection of temperature and humidity. A digital, long-term stable sensor is used as a measuring element for humidity and temperature measurement.
Voltage supply
15...36 V DC
depending on working resistance, residual ripple stabilised ± 0.3 V
Power consumption
< 1,0 VA/ 24 V DC
< 2,2 VA/ 24 V AC
Working resistance
Ra (ohm) = (Ub -14 V)/ 0.02 A for I variant
Measuring range, humidity
0...100 % r. H.
(output corresponding to 4...20 mA)
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
4...20 mA, working resistance < 800 Ω
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
4...20 mA
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 91 x 27 mm (Frija 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
It is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in interior rooms, such as living rooms, offices, hotels, engineering rooms, meeting and conference facilities. The measuring transducers are designed for exact detection of temperature and humidity. A digital, long-term stable sensor is used as a measuring element for humidity and temperature measurement.
