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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
25-99 $145.80
100-499 $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

Product info

Application
Thin film Pt100
Resistance or Output Type
100 Ω
Temperature Accuracy
Class A
Number of Wires
4
Probe Diameter
6 mm
Mounting Style
M20 Cable Gland
Electrical Connection Type
Screw terminal block
Maximum Temperature Measurement
-50°C (-58°F)
Minimum Temperature Measurement
100°C (212°F)

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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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

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
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