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Air Temperature Sensor for Indoor or Outdoor Use
Air Temperature Sensor for Indoor and Outdoor Use
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $222.07 |
| 10-24 | $210.97 |
| 25-49 | $206.53 |
| 50-99 | $197.64 |
| 100-199 | $193.20 |
| 200+ | $188.76 |
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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
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
Rated 5 out of
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Sheik from
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it great product Air Temperature Sensor for Indoor and Outdoor Use
Date published: 2021-10-28
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?
Thank you for your inquiry. Please send your request to temp@omega.com
Date published: 2020-04-03
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?
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
Date published: 2019-06-17
Can you provide dimensions on this part so we can design mounting methods before purchase?
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")
Date published: 2025-01-27
What is the sampling frequency for this sensor? Is it capable of recording wind speed and direction values once ever second? (1Hz)
Hi Daniel18
Thank you for the inquiry. This unit provides temperature indication via analog output only.
Best regards
OMEGA
Date published: 2021-07-06
EWSA-PT100-TX for this which cable is suitable??
Hi Narendra,
Thank you for the inquiry. Cable rated for low voltage process signals similar to our TX2-100
Specs
https://assets.omega.com/spec/PX_WIRE.pdf
Best regards,
OMEGA
Date published: 2020-09-24
Where can I find the wiring diagram for the EWSA-PT100-TX, specifically the Transmitter wiring with power requirements listed?
Thank you for your inquiry. You can refer to the TX12 Transmitter Manual for a wiring diagram for the EWSA-PT100-TX since that is transmitter inside.
https://www.omega.com/en-us/data-acquisition/signal-conditioners/head-mount-signal-conditioners/tx12-head-mnt-temp-tx/p/TX12
Date published: 2024-04-05
Has the EWSA-PT100 a protective cover for sensor using in outdoor of hazadus condition? I did not found it on your website and manual.
Unfortunately, EWSA-PT100 is not rated for outdoor and hazardous conditions
Date published: 2024-11-01
Hello, I am looking at the EWSA-PT1000, and it says optional built in 4-20ma transmitter. What part number(s) do I have to give my supplier to get this and the transmitter?
Hi Cmrch,
Thank you for the inquiry. The transmitter is available for the EWSA-PT100 only. Part# EWSA-PT100-TX.
Best regards
OMEGA
Date published: 2023-03-06
