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ET721

Outdoor Air Temperature Sensors (ET721)

ET721 series air temperature sensors are designed for measuring temperatures in dry and damp rooms or outdoors. Applications include building automation, meteorology and labs.

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Outdoor Air Temperature Sensors (ET721)

Features

  • For temperature measurement -40...+85 °C
  • Pt100, Pt500, Pt1000, PTC1000 or NTC sensor
  • Stainless steel sensor stem Ø6xL85 mm
  • 4-20 mA or RS485 Modbus RTU option

Technical Data

Sensing elementPt100 class A according to EN60751 (as standard); optional Pt500, Pt1000, PTC1000,
Measurement range-40...+85 °C
Cable connectionsscrew terminal block; 2- or 3-wire sensor connection
DimensionsS - H88 × W64 × D42 mm; M - H82 × W80 × D55 mm
EnclosureS - light grey PS, protection class IP65; M - grey ABS, protection class IP65
Operating conditions-40...+85 °C, 0...100 %RH
Protection tubestainless steel Ø6×L90 mm
Outputplastic screw terminal,; transmitter 4-20 mA analog; RS485 Modbus RTU protocol digital

Configurar el equipo

Elija modelo, sondas y accesorios. Las combinaciones incompatibles se bloquean solas; el resto de las reglas se verifica al agregar el equipo a la cotización.

Documentos