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HYGRASGARD® AAVTF-U (LCD)The universal HYGRASGARD® AAVTF humidity measuring transducer supports six output values and serves to determine diverse measurands in humidity measuring. Measurands include relative humidity and ambient air temperature. These measurands are used to calculate various parametres internally. The transmitter has been designed for operation in pollutant-free, non-precipitating air with neither above-atmospheric nor below-atmospheric pressure at the sensor. Application examples include medical, refrigeration, air conditioning and cleanroom engineering. The sensor device is suitable for wall installation.
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产品编号 1201-1161
Power consumption < 1 W at 24 V DC; < 2 VA at 24 V AC Voltage supply 24 V AC (± 20 %) and 15…36 V DC Measuring range, humidity multi-range switching with 8 switchable measuring ranges 0...100 % r. H. (default) Operating range, humidity 10...95 % r. H., without formation of dew Operating range, temperature –35...+85 °C sensors Load resistance RL > 5 kOhm Temperature deviation typically ± 0.6 K at +25 °C Deviation of humidity typical ± 2 % r. H. (20…80 % r. H. ); at + 25 °C, otherwise ± 3 % r. H. Deviations of other outputs result from deviations of humidity and temperature. Output, humidity 0 - 10 V Measuring range, temperature multi-range switching with 4 switchable measuring ranges 0...+50 °C (default); –20...+80 °C; –35...+75 °C; –35...+35 °C Output, temperature 0 - 10 V Ambient temperature storage –35...+85 °C, operation – 30...+70 °C, non-precipitating Process connection by screws Protective tube stainless steel V2A (1.4301), Ø 16 mm, NL = 55 mm Cable gland M 16 x 1.5, including strain relief, exchangeable, max. inner diameter 10.4 mm Protection class III (according to EN 60 730) Protection type IP 65 (according to EN 60 529) housing only! Sensor protection plastic sinter filter, Ø 16 mm, L = 35 mm, exchangeable (optional metal sinter filter, Ø 16 mm, L = 32 mm) Electrical connection 4-wire connection 0.14 - 1.5 mm², 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, with quick-locking screws (slotted/ Phillips head - combination), colour traffic white (similar to RAL 9016), housing cover for display is transparent ! Housing dimensions 72 x 64 x 43.3 mm (Tyr 1 with Display) Standards CE conformity, electromagnetic compatibility according to EN 61326, according to EMC Directive 2014/ 30/ EU Display two-line display with illumination, cutout approx. 36 x15 mm (W x H), for displaying actual temperature and actual humidity, as well as the selectable output variables |