Descriere
QFA4171D
Room sensor for humidity (4..20mA) and temperature (4..20mA) with calibration certificate, with display
Operating voltage | DC 13.5…35 V | ||||||||
Measuring range, temperature | 0…50 °C, -35…35 °C, -40…70 °C | ||||||||
Measurement range humidity | 0…100 % r.h. | ||||||||
Measurement accuracy | Humidity at 0…100 % r.h. and 23 °C: ±2 % r.h., | ||||||||
| Temperature, at 15…35 °C: ±0.6 K, Temperature, at 40…70 °C: ±0.8 K | |||||||||
Time constant | Humidity: <20 s, Temperature: <8.5 min | ||||||||
Connection, electrical | Round connector | ||||||||
Signal output temperature | DC 4…20 mA | ||||||||
Signal output humidity | DC 4…20 mA | ||||||||
Display | LCD | ||||||||
Degree of protection | IP65 / IP40 | ||||||||
Dimensions (W x H x D) | 80 x 144 x 39 mm | ||||||||
