TL400 Non-Intrusive Laser Level & Volume Sensor

Name: TL400 Non-Intrusive Laser Level & Volume Sensor
Brand: NOVUS Automation

The TL400 is an innovative optical laser level sensor engineered to detect liquids, powders, grains, and bulk solids without contacting the media. Utilizing high-frequency low-power laser distance measurement and an advanced algorithmic volume calculator, it provides precise level-to-volume conversion even in irregularly shaped vessels, tanks, and hoppers.

Measurement RangeUp to 4.000 m

Accuracy± 3 mm

CommunicationBluetooth (SigNow Mobile)

ProtectionIP68 submersible

CEUKCALASER CLASS 1IP683-year warranty

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Key Features

Non-intrusive laser technology prevents media contamination and mechanical wear
Measurement distance up to 4.000 meters with ± 3 mm high accuracy
Built-in tank geometry linearization: saves up to 20 custom calibration points
Bluetooth configuration via SigNow Mobile app (Android / iOS)
Rugged IP68 waterproof polycarbonate housing with NBR gasket
SAE 5-bolt hole mounting pattern with M12 or SuperSeal connector cable

Technical Specifications

Model Outputs & Connections

TL400-I Output

4 to 20 mA analog output with 150 mm cable & M12 4-pin male connector

TL400-V Output

0.5 to 4.5 V analog output with 150 mm cable & SuperSeal male connector

Power Supply

8 to 33 Vdc with internal reverse polarity protection

Operating Temperature

-20 to 80 °C (-4 to 176 °F)

Measurement & Geometry

Laser Class

Eye-safe LASER CLASS 1

Digital Filtering

Built-in digital filters to suppress liquid ripples and surface turbulence

Tank Volume Points

Up to 20 linearization points for irregular vessel profiles

Dimensions & Weight

Ø66 mm x 31 mm compact profile

Available Models & Configurations

Model	Description	Key Spec
TL400-I	4-20 mA analog output, M12 4-pin connector	4-20 mA current output
TL400-V	0.5-4.5 V ratiometric output, SuperSeal connector	0.5-4.5 V voltage output

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