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HYGRASGARD® KFTF-SD-UCalibratable HYGRASGARD® KFF - SD / KFTF - SD duct humidity/temperature transmitter (± 2.0%), with plastic sinter filter (metal sinter filter optional), housing made of impact resistant plastic with snap-on cover. It 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 four switchable temperature ranges and is applied in non-aggressive dust-free atmospheres in refrigeration, air conditioning, ventilation and cleanroom engineering. The measuring transducer provides precise detection of humidity. A digital long-term stable sensor is used as measuring element for humidity. The sensor is factory-calibrated and can be fine-tuned to ambient conditions by an expert.
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产品编号 1201-3181-1000-029
Voltage supply 24 V AC (± 20 %) and 15…36 V DC Power consumption < 1.1 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) Deviation of humidity typical ± 2 % r. H. (20…80 % r. H. ); at + 25 °C, otherwise ± 3 % Output, humidity 0 - 10 V Temperature deviation typically ± 0.2 K at +25 °C Output, temperature 0 - 10 V Sensor protection plastic sinter filter, Ø 16 mm, L = 35 mm, exchangeable (optional metal sinter filter, Ø 16 mm, L = 32 mm) Ambient temperature storage –35...+85 °C; operation – 30...+75 °C, non-precipitating Process connection by mounting flange, plastic (included in the scope of delivery) Protective tube PLEUROFORM, material polyamide (PA6), with torsion protection, Ø 20 mm, NL = 235 mm (optionally 100 mm), vmax = 30 m/s (air) (option on request in stainless steel V2A (1.4301), Ø 16mm) 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 plastic, UV-stabilised, material polyamide, 30 % glass-globe-reinforced colour traffic white (similar to RAL 9016) ALTF 02 with snap-on lid, Housing dimensions 72 x 64 x 37.8 mm (Tyr 01) Cable gland M 16 x 1.5, including strain relief, exchangeable, max. inner diameter 10.4 mm Long-term stability ± 1 % per year Permissible air humidity < 95 % RH, non-precipitating air Protection class III (according to EN 60 730) Protection type IP 54 (according to EN 60 529) Housing tested, TÜV SÜD, Report No. 713160960A (Tyr 01)* Standards CE conformity, according to EMC directive 2014/ 30/ EU, according to EN 61326-1, according to EN 61326-2-3 |
