Part Numbers

T-SDX-93720-105-010T-SDX-93720-105-020T-SDX-93720-105-030T-SDX-93720-105-050T-SDX-93720-105-100T-SDX-93720-110-010T-SDX-93720-110-020T-SDX-93720-110-030T-SDX-93720-110-050T-SDX-93720-110-100T-SDX-93720-135-020T-SDX-93720-135-030T-SDX-93720-135-050T-SDX-93720-135-100T-SDX-93720-150-050T-SDX-93720-150-100

Stevens SDX Pressure Sensor

Please call sales at 1-508-759-9500

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

Important Information

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

Compatible with

HOBOlink

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. It is recommended that each SDX vent tube is protected from water ingress with either a vent tube cap (T-SDX-93030-500) or a desiccant cartidge (T-SDX-93030-010).

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

Note: A calibration certificate is not included with the purchase of this sensor. If you require a calibration certificate, please call sales at 1-508-759-9500.

Country of Origin
United States

Specifications

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

0-5 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

0-5 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

Compatible items

Web-based Monitoring Systems - via remote communication

USB Data Loggers - requires external sensor(s)

Accessories

WELL-CAP-02
$69.00 USD
S-ADAPT-6
$130.00 USD

Documents

Stevens SDX Real Time (Remote) Water Level Monitoring Pressure Sensor Manual

View View

Customers Also Bought

Data Logger

HOBO Water Level Data Logger

The industry's first water level data logger designed for convenient wireless setup and download from mobile devices or Windows laptop via Bluetooth technology.
View product
Data Logger

RX3000 Remote Monitoring Station

HOBO's most flexible remote data logging station with instant access to site-specific indoor and outdoor environmental data via the internet
View product
Accessory

RX3000 4-channel Analog Module

An optional analog module with four analog inputs that support excitation power, scaling, and statistics measurements.
View product
Sensor

0.01" Rain Gauge (2m cable) Smart Sensor

Measures rainfall with intensity up to five inches per hour with a resolution of 0.01 inch, and 1% accuracy for rainfall rates up to 1"/hour. *Requires a data logger.
View product