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HYGRASGARD® RPFF - 25/ RPFTF - 25

Room pendulum humidity and temperature sensor HYGRASGARD® RPFF - 25/ RPFTF - 25

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394,02 €
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468,88 € Price plus shipping

Product group: WG02
Room pendulum humidity and temperature sensor HYGRASGARD® RPFF - 25/ RPFTF - 25
Calibratable HYGRASGARD® RPFF - 25 / RPFTF - 25 pendulum room humidity and temperature measuring transducer with pluggable metal sinter filter, housing made of impact resistant plastic, with/without optional display. The sensor device measures relative humidity and/or air temperature and converts the measurands into a standard signal of 0-10 V or 4...20 mA. It supports with four switchable temperature ranges.
The transmitter is applied in non-aggressive dust-free atmospheres in refrigeration, air conditioning, ventilation and cleanroom engineering, hotels, technical rooms, meeting rooms and convention centres. It provides precise detection of temperature and humidity. A digital long-term stable sensor is used as measuring element for humidity and temperature. The sensor is suitable for ceiling and duct installation, or for integration into equipment. It is factory-calibrated and can be fine-tuned to ambient conditions by an expert.
Technical details
Power consumption
< 1.1 VA/ 24 V DC ; < 2.2 VA/ 24 V AC
Operating range, humidity
0...95 % r. H. (without dew formation)
Deviation of humidity
typical ± 1,8 % r. H. (10…90 % r. H. ); at + 25 °C, otherwise ± 2 %
Sensor protection
pluggable measuring head (probe) with
metal sinter filter, Ø 16 mm, L = 88.5 mm, exchangeable
Ambient temperature
storage –35...+85 °C
operation –30...+70 °C
Protective tube
stainless steel V2A (1.4301), Ø = 18 mm (16 mm), L = 120 mm
Electrical connection
2-, 3- or 4-wire connection
0.14 -1.5 mm ² via terminal screws on circuit board
Cable connection
cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or
M12 connector according to DIN EN 61076-2-101 (optional on request)
Housing dimensions
126 x 90 x 50 mm (Tyr 2)
Cable gland
M 16 x 1.5, including strain relief, exchangeable,
max. inner diameter 10.4 mm
sensor cable
KL = 2 m
Long-term stability
± 1 %/ year
Protection class
III (according to EN 60 730)
Protection type
IP 65 (according to EN 60 529)*
Standards
CE conformity,
according to EMC directive 2014/ 30/ EU,
according to EN 61326-1, according to EN 61326-2-3