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AERASGARD® FSFTM-CO2-Modbus PTheAERASGARD® FSFTM - CO2 - Modbus room sensor and measuring transducer with in-wall housing and optional potentiometer is used to measure The CO2 content, relative humidity and temperature of the air, and for setpoint adjustment. The measured values are queried via the Modbus interface.
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产品编号 1501-9226-6501-282
Voltage supply 24 V AC/ DC (± 10 %) Power consumption < 4.4 W/ 24 V DC typical; < 6.4 VA/ 24 V AC typical; peak current 200 mA Data points relative humidity, temperature, CO2 content of the air as well as setpoint potentiometer (no setpoint adjustment possible with Busch-Jaeger) Measuring range, humidity 0...100 % RH Operating range, humidity 0...95 % r. H. (without dew formation) Deviation of humidity typically ± 3.0 % (20...80 % r. H.) at +25 °C, otherwise ± 5.0 % Measuring range, temperature 0...+50 °C Temperature deviation typically ± 0.8 K at +25 °C Measuring range, CO2 0...5000 ppm Sensor, CO2 optical NDIR sensor (non-dispersive infra-red technology), with manual calibration (via zero button) and automatic calibration (fixed) Measuring accuracy, CO2 typically ± 30 ppm ± 3 % of measured value Temperature dependence, CO2 ± 5 ppm/ °C or ± 0.5 % of measured value/ °C (whichever is higher) Pressure dependence ± 0,13 %/ mm Hg Gas exchange by diffusion Warm up time approx. 1 hour Response time < 2 minutes Sensor digital humidity sensor with integrated temperature sensor, low hysteresis, high long-term stability Ambient temperature storage –35...+85 °C; operation 0...+50 °C Medium clean air and non-aggressive, non-combustible gases Bus protocol Modbus (RTU mode), address range 0...247 selectable Signal filtering 4 s / 32 s Electrical connection 0.14 - 1.5 mm2, using plug terminals Housing plastic, colour pure white glossy (similar to RAL 9010) (other colours are possible on request with colour variants depending on the respective switch programme) Installation in in-wall flush box Ø 55 mm Permissible air humidity max. 90 % r. H., non-precipitating air Protection class III (according to EN 60 730) Protection type IP 20 (according to EN 60 529) Standards CE conformity, electromagnetic compatibility according to EN 61326, according to EMC Directive 2014/ 30/ EU Manufacturer GIRA System 55 Standard (other switch programmes, manufacturers, colours and prices upon request |
