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Air Temperature Sensor for Indoor and Outdoor Use

$162.00

Item# EWSA-PT100

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $162.00
10-24 $153.90
25-49 $150.66
50-99 $144.18
100-199 $140.94
200-499 $137.70
500-999 $129.60
1000+ $121.50

In stock

Lead Time ( If not in Stock): 6 weeks

Air Temperature Sensor for Indoor and Outdoor Use EWSA-PT100 EWSA-PT100
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  • Designed for Indoor and Outdoor Use
  • Screw Terminals for 4-Wire Pt100 Connection
  • Optional Built in 4 to 20 mA Transmitter
  • Rugged Sensor and Protection Tube Design
  • Fitted with M20 Cable Gland for Electrical Connection

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Application
Resistance or Output Type
Temperature Accuracy
Number of Wires
Probe Diameter
Mounting Style
Electrical Connection Type
Maximum Temperature Measurement
Minimum Temperature Measurement
Additional Features

Product Specs

Description

OMEGA’s rugged air temperature sensors offer the perfect solution for temperature monitoring outdoors or in demanding environments.
A 6 mm–diameter sheathed RTD probe is housed in the center of a 12.7 mm (0.5") outer protection tube which is drilled to improve airflow around the sensor. A 4-terminal connector block or 4 to 20 mA transmitter are housed in a tough aluminum alloy enclosure rated to NEMA 4X (IP65).
A cable gland is fitted on the opposite side of the enclosure to the sensor, suitable for cables from 2.5 to 6.5 mm (0.098 to 0.25") diameter.

SPECIFICATIONS
Dimensions:
    Box: 80 W x 75 H x 58 mm D (3 x 2.9 x 2.3")
    Sensor: 75 mm long x 12.7 mm OD (2.9 x 0.5")
Cable Entry: M20 Nylon gland for 2.5 to 6.5 mm (0.098 x 0.25") OD cable
EWSA-PT100:
Sensor Type: Thin film Pt100 class A 4 wire
Ambient Temperature Range: -50 to 100°C (-58 to 212°F)
Electrical Connection: Screw terminal block
EWSA-PT100-TX:
Ambient Temperature Range: -40 to 85°C (-40 to 185°F) at 10 to 90% RH non condensing
Standard Transmitter Scaling: 4 mA -25°C (-13°F), 20 mA at 75°C (167ºF)
Electrical Connection: Screw terminals, 2-wire
Power Supply: 10 to 30 Vdc, loop powered
Maximum Output Load: [(V supply-10)/20] kΩ eg 700Ω @ 24V

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Will there be any RoHS compliance certificate for EWSA-PT100-TX published? How long should I expect to wait for the certification to be made public?

Asked by: Alex M
Thank you for your inquiry. Please send your request to temp@omega.com
Answered by: Application Engineer JB
Date published: 2020-04-03

Can you provide dimensions on this part so we can design mounting methods before purchase?

Asked by: Mohamed Ghori
Dimensions: Box: 80 W x 75 H x 58 mm D (3 x 2.9 x 2.3") Sensor: 75 mm long x 12.7 mm OD (2.9 x 0.5")
Answered by: Temperature
Date published: 2019-09-24

EWSE-PT100 VS EWSA-PT100 Disregarding any spec sheets for the TR option: Can we wire the new EWSA-PT100 EXACTLY the same as we wire the now obsolete EWSE-PT100? Was the old EWSE-PT100 a 4-20 output and what output is the EWSA?

Asked by: Anonymous
Thank you for contacting Omega Engineering on your EWSA-PT100 question. Please see below product manuals for the older discontinued EWSE-PT100 series and the new replacement EWSA-PT100 series. As you can see the electrical connections are the same for the EWSE-PT100 vs EWSA-PT100 RTD type output and the EWSE-PT100-TX vs EWSA-PT100-TX 4 to 20 mA type output. EWSE-PT100 user manual including the 4 to 20 mA transmitter model EWSE-PT100-TX; https://assets.omega.com/manuals/EWSE.pdf EWSA-PT100 RTD type output; https://assets.omega.com/manuals/M5732.pdf EWSA-PT100-TX 4 to 20 mA type output; https://assets.omega.com/manuals/M4561.pdf
Answered by: Jane
Date published: 2019-06-17
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