Mid Range Pump Control Ultrasonic Level Sensor

DST

Simple Ultrasonic Sensor

These ultrasonic transmitters are programmable via the DCR controller series, and are often used for level-based pump control.

Inexpensive Control
The DST ultrasonic level sensors work in conjunction with the DCR controllers to give you a simplified, stand-alone system for level measurement and control.

Field-Proven Solution
This system of DST liquid level sensors and DCR controllers has proven itself for over a decade, and still solves applications today.

Flexible
Because there are several sensors and controllers to choose from, using DST ultrasonic sensors give you plenty of options for your application needs.

COMMON MODEL CONFIGURATIONS

Refer to Model Number Configurator on the datasheet for a full list of configuration options.

Model Number Model Description
DST-2421-CL10 1-25 ft. range, Ceramic Transducer, 2" NPT, PC/PET Body, 10ft. cable
DST-2421-M 1-25 ft. range, Ceramic Transducer, 2" NPT, PC/PET Body, M12 micro-connector
DST-34341-CL10 1.25-50 ft. range, Ceramic Transducer, 3" NPT, PC/PET Body, 10 ft. cable
DST-3431-M 1.25-50 ft. range, Ceramic Transducer, 3" NPT, PC/PET Body, M112 micro-connector

DATASHEETS & DOWNLOADS

DST Datasheet

Performance

Operating Range
1-25 ft. (2421)
1.25 - 50 ft. (3431)
4 - 72 in. (5411)
0.5 - 35 ft. (9421)

Beam Pattern
9° off axis
Temperature Compensation
Internal
Accuracy
±0.25% of detected range

Physical

Housing
PC/PET blend

Transducers
Ceramic with PVDF face (models 2421 & 5111)
Ceramic with PC/PET face (model 3431)
Open electrostatic transducer (model 9421)

Electrical

Wiring Connection
2 conductor shielded cable

Environmental

Ratings
NEMA 6P, IP65, NEMA 12
Operating Temperature
-22° - 140°F (-30° - 60°C)

Connectivity

Controller
DCR series
Proprietary communication

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