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Rugged, Weatherproof, Temperature Sensor


Rugged, Weatherproof, Temperature Sensor - Order Online | EWSE

Rugged, Weatherproof, Temperature Sensor - Order Online

5 year warranty RoHS
  • Designed for outdoor and harsh indoor use
  • Screw terminal block for 4-wire Pt100 connection
  • Optional built-in 4-20 mA transmitter
  • Rugged sensor and protection tube design
  • Supplied with IP68 cable gland for electrical connection
  • Response Time (90%) = 2 min 30 secs in Air Flowing at 5 metres per second
RTD (PT100)  Probes, Elements and Assemblies - View related products


Omega’s new air temperature sensors offer the perfect solution for temperature monitoring outdoors or in demanding environments. A rugged 6 mm diameter sheathed RTD probe is housed in the centre of a 14 mm outer protection tube which is drilled to improve airflow around the sensor. A 4-terminal connector block or 4-20mA transmitter are housed in a tough aluminium alloy enclosure rated to IP65. An IP68 cable gland is fitted on the left hand side of the enclosure, suitable for cables from 2.5 to 6.5 mm diameter.

Box: 80 W x 75 H x 58 mm D
Sensor: 75 mm long x 14 mm O.D
Cable Entry: IP68 gland for 2.5 to 6.5 mm O.D cable

EWSE-Pt100 sensor only model:
Sensor Type: Thin film Pt100 Ω, class A, 4 wire
Ambient Temperature Range: -50 to +100 °C
Electrical Conection: Screw terminals
Max. conductor dia.: 2 mm (3.3 mm² csa, 12 awg)
EWSE-Pt100-TX with built in Tranmitter:
Ambient Temperature Range: -40 to + 85 °C at 10 to 90% RH non condensing
Standard Transmitter Scaling: 4 mA at -25 °C, 20 mA at +75 °C
Electrical Connection: Screw terminals, 2-wire
Power Supply: 10 to 30 Vdc, loop powered
Maximum Output Load: [(V supply-10)/20] KΩ. eg. 700 Ω @ 24 V

Place Order(Specify Model Number)
Part Number/ Desc.
Quick Ship
Consult Sales  
RoHS compliant
4-wire Pt100 Rugged, air temperature assembly
Quick Ship
Consult Sales  
RoHS compliant
Rugged, air temperature transmitter. Scale 4mA at -25°C, 20mA at +75°C
Quick Ship
Consult Sales  
RoHS compliancy undetermined
Rugged, air temperature transmitter with user specified scaling. Please advise range required in order comments Eg: 4 to 20mA = 0 to 30 °C
Quick Ship
Consult Sales  
RoHS compliancy undetermined
4-wire Pt100 air temperature sensor with traceable calibration certificate.
All amounts shown in EUR, GBP, or USD