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TruSense S-Series S300

SKU S300

S300

The Ultimate Sensor Engineered to Measure Fluids without Contact

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PRODUCT INFO

Consisting of the S-300, S-310 and S-330, this laser sensor series generates accurate measurements on a wide variety of liquids, even clear water. Data collection in fluid level measurement is now consistent and accurate as these sensors smooth out the reflective peaks and valleys caused by fluids in random motion. Directly measure calm or turbulent liquids with accurate and repeatable results instantaneously. The narrow beam of the sensor can be shot through stilling pipes and near flat walls.

When compact size and extremely light weight are requirements, the TruSense S Series are a perfect fit. The OEM version (without an external case) weighs less than 3 ounces and takes up space that is no larger than a deck of cards. User configurable so you can easily optimize their performance for your specific application and quickly change the behavior of the laser sensor to best work in your environment.

Specifically engineered for non-contact fluid level measurement, these sensors directly measure fluids that are calm or turbulent, and regardless of their dielectric properties. An ideal solution for the measurements needed in applications such as Water and Wastewater, Chemicals Processing, and Food and Beverage industries. The S300 sensors can easily integrate with your product solutions by using the TruSense OEM versions.

Attach the optional diffuser lens to obtain accurate measurements under challenging conditions, such as clear or highly turbulent liquids.

The Ruggedized Enclosure is an explosion-proof accessory which allows the laser sensor to be rated to meet ATEX and other explosion-proof standards. It is ideal for applications that require Class 1, Div 1 explosion-proof protection. Add Ruggedized Enclosure

A choice of I/O formats makes the TruSense series very adaptable for your specific installation.

The S300 series of laser sensors are up to the challenge and ready to provide accurate and repeatable results in the world of fluid level measurement.

SPECIFICATION

Minimum Range

 

1.5 ft (46 cm)

 

Maximum Range

 

164 ft (50 m)

Typical Accuracy

 

+/- 10 mm (.39 in)

Data Output Rate

 

1 Hz to 15 Hz, Dynamic Mode averaging from 2 to 30 seconds;
Static Mode averaging from .5Hz to 14Hz

Target Modes

 

First, strongest, last

Measurement Modes

 

Static Mode, Dynamic Mode

Measurement Filter

Dynamic Mode: Low Pass Filter, Median Filter

Wavelength

 

905 nm (near IR)

 

Divergence

 

3 mrad (equal to 15 cm beam diameter @ 50 m or .5 ft @ 164 ft)
44 mrad using Diffusing Lens (equal to 220 cm beam diameter @ 50 m or 7.33 ft @ 164 ft)

I/O

 

S-300 = TRIG, SDI-12, RS232 without alignment laser
S-310 = TRIG, SDI-12, RS232 with alignment laser
S-330 = 4-20mA, RS232 with alignment laser

Baud Rate Min/Max

 

9,600 / 230,400

 

Input Power

 

12 – 24 VDC

Current Draw

 

Measuring = 1.8 Watts, Standby = .48 Watts

Dimensions ( L x W x H)

 

4.11 x 3.22 x 1.64 in
(104.4 x 81.7 x 41.6 mm)

 

Weight

 

Standard = 4.8 oz (138.6 g),
OEM = 2.7 oz (76 g)

 

Housing and Frame Material

 

Glass-filled polycarbonate

 

Eye Safety

 

Class 1, 7 mm (FDA, CFR21)
Class 1 m (IEC 60825 – 1 : 2001)

 

Shock/Vibration

 

MIL-STD-810

 

Moisture

 

IP65

Operating Temperature

 

– 20° to 140° F (- 28° to 60° C)

 

+44 (0)1926 298686

B2 Harris Road, Warwick, UK, CV34 5JU

© 2025 by Laser Tech UK 

Comp Reg   : 

VAT Reg No : 

​WEEE Reg   :

12203874

 GB335651207

 WEE/MM9218AA

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