measuring • monitoring • analysing Humidity/TemperatureMeasuring Instrument Hygrometric Method of Measurement ● Relative humidity and temperature measurements ● Recommended operating range: 30 ...100 % rH, -30 ... +80 °C ● For indoors and air ducts ● Passive and active sensors available ● Robust and insensitive to dirt ● Sensor cleanable ● Hygrometric method of measurement KOBOLD companies worldwide: ARGENTINA, AUSTRIA, BELGIUM, CANADA, CHILE, CHINA, COLOMBIA, CZECHIA, FRANCE, GERMANY, GREAT BRITAIN, INDIA, IRAN, INDONESIA, ITALY, MALAYSIA, MEXICO, NETHERLANDS, PERU, POLAND, SINGAPORE, SLOVAKIA, SPAIN, SWITZERLAND, THAILAND, USA, VENEZUELA, VIETNAM

Humidity/Temperature Measuring Instrument • Hygrometric Method of Measurement • Model AFH-G Description The type AFH-G measuring instrument serves to measure relative humidity indoors and in air ducts. Auxiliary temperature measurement is available as an option. The moisture sensing element in the sensor comprises several strips of plastic fabric each with 90 fibres of 3 |jm diameter. These plastic fibres undergo a special process to acquire hygroscopic properties, this means that they absorb and release moisture. The molecular structure of the fibres changes when they absorb water, giving rise...

Humidity/Temperature Measuring Instrument • Hygrometric Method of Measurement • Model AFH-G Humidity (output 1): Allowed loading: Maximum voltage: Insulation resistance: Electrical Data for passive sensors: 100 ...138.5 Q linear, 2-wire 1.0 watt 42 V 10 MQ Temperature (output 2): Pt 100 according to DIN 43 760 Installation: The installation position should be chosen so as to prevent condensed water from entering the housing. The preferred installation position is "sensor vertically pointing downwards" or "sensor horizontal". A grommet in the probe (0.8 mm diameter) prevents penetration of water...