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  • T-SDX-93720-xxx-xxx
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Stevens SDX Real Time (Remote) Water Level Monitoring Pressure Sensor

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This product is drop shipped directly from the vendor. For custom cable lengths, please contact customer service at 1-508-759-9500.

Overview

The Stevens SDX (Submersible Depth Transmitter) is a high-accuracy water level/depth sensor that works with Onset’s HOBO® RX3000 cellular weather station to bring your water level data to the web. Suitable for a wide range of level monitoring applications, the SDX is a cost-effective option for remote, real-time water level data collection.

Highlighted Features

  • Rugged housing and fully-potted electronics ensure reliability, even in hostile fluid environments
  • Provides remote access to water level data when paired with HOBO RX3000 weather stations via Onset’s web platform, HOBOlink.com
  • Custom-length cables enable use in a wide range of wells
  • Typically provides +/- 0.1% accuracy (full scale)
  • Ideal for groundwater and aquifer monitoring, stream and river gaging, and storm surge monitoring and more

In what environment does this sensor operate?

This sensor operates in an outdoor environment.

What measurements does this sensor support?

The T-SDX-93720-xxx-xxx sensor supports the following measurements: Remote Water Level Monitoring and Water Level

The Stevens SDX (Submersible Depth Transmitter) is a high-accuracy water level/depth sensor that works with Onset’s HOBO® RX3000 cellular weather station to bring your water level data to the web. Suitable for a wide range of level monitoring applications, the SDX is a cost-effective option for remote, real-time water level data collection.

Highlighted Features

  • Rugged housing and fully-potted electronics ensure reliability, even in hostile fluid environments
  • Provides remote access to water level data when paired with HOBO RX3000 weather stations via Onset’s web platform, HOBOlink.com
  • Custom-length cables enable use in a wide range of wells
  • Typically provides +/- 0.1% accuracy (full scale)
  • Ideal for groundwater and aquifer monitoring, stream and river gaging, and storm surge monitoring and more

In what environment does this sensor operate?

This sensor operates in an outdoor environment.

What measurements does this sensor support?

The T-SDX-93720-xxx-xxx sensor supports the following measurements: Remote Water Level Monitoring and Water Level

To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Power requirements

9 - 30 VDC

Output

4-20 mA current signal, linearly corresponding to range

Operating temperature

-40° F to 185° F (-40° C to 85° C)

Compensated temperature

32° F to 122° F (0° C to 50° C)

Linearity

0-2.5 ft range: 0.2% max.
0-5 ft range: 0.2% max.
0-10 ft range: 0.2% max.
0-35 ft range: 0.3% max.
0-50 ft range: 0.3% max.
(0.1% typical for all ranges)

Repeatability & hysteresis

Typical: ± 0.2% span

Reverse polarity protection

Built into sensor

Overpressure

0-2.5 ft: 20 psi max.
0-5 ft: 20 psi max.
0-10 ft: 20 psi max.
0-35 ft: 45 psi max.
0-50 ft: 45 psi max.

Shock

Qualification tested to 150 g

Wiring

Red: power
Green: 4-20 mA return
Silver: drain wire

Pipe threading

1/2-14 straight pipe thread (back of sensor housing near cable)
3/8-18 straight pipe thread (under removable copper nose-cone)

Physical size

4.00" L x 0.84" dia. (101.6 mm L x 21.33 mm dia.)

Weight

Probe: 2.37 oz (61.19 g)
Cable: 0.43 oz (12.19 g) per foot (.4 g per cm)
(weights are approximate)

Part Numbers:

T-SDX-93720-105-010
T-SDX-93720-105-020
T-SDX-93720-105-030
T-SDX-93720-105-050
T-SDX-93720-105-100

T-SDX-93720-110-010
T-SDX-93720-110-020
T-SDX-93720-110-030
T-SDX-93720-110-050
T-SDX-93720-110-100

T-SDX-93720-135-020
T-SDX-93720-135-030
T-SDX-93720-135-050
T-SDX-93720-135-100

T-SDX-93720-150-050
T-SDX-93720-150-100

 

The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below. Our user forum can also be a valuable resource for questions, use cases and general feedback. Share with us today, here!

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