Astra Automatyka > Produkty > Czujniki i przetworniki > Temperatura > Czujniki temperatury ALF TF KF RF HONEYWELL
Czujniki temperatury ALF TF KF RF HONEYWELL

The ALF, TF, KF, and RF temperature sensors are designed for universal use in machine construction, process control, HVAC, as well as for environmental and agricultural applications. Cost-effective and highly accurate sensor technology allows use in a wide field of applications w here PT100 and PT1000 sensor technology is a standard.


Tabela doboru produktu
Model Description Sensor temp. range Sensor
 ALF21 surface sensor -30 … +110°C Pt 100
 ALF31 surface sensor -30 … +110°C Pt 1000
TF21 immersion sensor* -30 … +150°C Pt 100
TF31 immersion sensor* -30 … +150°C Pt 1000
KF21 air duct sensor* -30 … +150°C Pt 100
KF31 air duct sensor* -30 … +150°C Pt 1000
RF21 room sensor -50 … +80°C Pt 100
RF31 room sensor -50 … +80°C Pt 1000
  • *Temperature range of plastic housing: -35…+80°C
Szczegóły produktu

  • Cost-effective universal temperature sensors.
  • High accuracy due to Class A restrictions.
  • High protection class (IP65).
  • Duct and immersion sensors including immersion well and/or mounting flange.
  • Easy installation.
  • Universal solution for industry and HVAC.
Parametr Wartość
Nominal value PT 100 100 Ω at 0 °C
PT 1000 1000 Ω at 0 °C
PT -sensors IEC751 Class A
±(0.15 K +0.2% • |t|) (t in °C)
Sensitivity PT 100 ≈ 0.385 Ω / K
PT 1000 ≈ 3.85 Ω / K
Measuring current 1 mA
Insulation resistance ≥ 100 MΩ at 20°C (500 VDC)
Circuit type 3-wire connection
Cable connection via PG11 and screw terminals
Protection class IP65
Pliki do pobrania


Dodatkowe zdjęcia

Czujniki temperatury ALF TF KF RF HONEYWELLCzujniki temperatury ALF TF KF RF HONEYWELL
Zapytaj o produkt