| Model: | QFA31...QFA41 |
|---|---|
| Brand: | SIEMENS(LANDIS) |
| Origin: | Made In Germany |
| Category: | Construction & Decoration / Building Heater |
| Label: | QFA31...QFA41 , SIEMENS LANDIS , sensors for humidity |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: |  | Last Online:28 Aug, 2023 |
| TYPE NO. | measuring range | TEMPERATURE SIGMAL OUTPUT | Humidity measuring range | Humidity signal output | operated voltage | Measured value display |
| QFA3100 | none | none | 0…100% | active, DC 0...10 V | AC 24 V or DC 13,5…35 V | no |
| QFA3101 | none | none | 0…100% | active, 4-20mA | DC 13,5…35 V | no |
| QFA3160 | 0..50'C/-40…+70'C/-35…+35'C | active, DC 0...10 V | 0…100% | active, DC 0...10 V | AC 24 V or DC 13,5…35 V | no |
| QFA3160D | 0..50'C/-40…+70'C/-35…+35'C | active, DC 0...10 V | 0…100% | active, DC 0...10 V | AC 24 V or DC 13,5…35 V | yes |
| QFA3171 | 0..50'C/-40…+70'C/-35…+35'C | active, 4-20mA | 0…100% | active, 4-20mA | DC 13,5…35 V | no |
| QFA3171D | 0..50'C/-40…+70'C/-35…+35'C | active, 4-20mA | 0…100% | active, 4-20mA | DC 13,5…35 V | yes |
| Specifications: | • Operating voltage AC 24 V / DC 13.5...35 V • Signal output DC 0...10 V / 4…20 mA for r. h. and temperature • Very high measuring accuracy across the entire measuring range • Capacitive humidity measurement • Function test • Range of use −40…+70 °C / 0…100 % r. h. with LCD display -25…+70 °C / 0…100 % r. h. Use The QFA31… is for use in ventilation and air conditioning plants where high accuracy and short response times for measuring relative humidity are required. The measuring range covers the entire humidity range of 0…100 %. Examples: • Storage and production facilities in the paper, textile, pharmaceutical, food, chemical and electronics industry, etc. • Laboratories • Hospitals • Indoor swimming-pools • Computer and EDP centers • Greenhouses • With the AQF3100 accessory for outdoor use |
|---|---|
| Export Markets: | BUILDING automation,hotel |
| Min Order: | 1 |
| Ship Date: | 3 days |
