Liquid Density Sensor:
L-Dens 2300
- Cost-effective OEM liquid density sensor
- Process optimization through continuous density measurement
- Compact design, low space requirement
- Wetted parts, even for aggressive liquids
The L-Dens 2300 liquid density sensors are compact OEM modules with an accuracy of 1 kg/m³. Their small size makes them easy to integrate into measurement systems. The 2 mm oscillating U-tube requires only very low flow rates, and particles with a size of up to 0.7 mm can be handled with ease.
The instruments are available with a stainless steel or glass oscillator. Use them to measure the density of non-corrosive media, such as fuels, and aggressive media, such as sulfuric acid.
Key features
A liquid density sensor fit for tight spaces
- Integrate the L-Dens 2300 OEM module into different systems: The sensor and circuit board form a small, compact unit
- Design your systems to be more flexible when it comes to space

Resistant even to aggressive liquids
- Choose from two types of oscillators: stainless steel for non-corrosive liquids (Version SST) or borosilicate glass for aggressive liquids (Version GLS)
- Use the instruments for a variety of applications: Measure the density of fuels, measure the concentration of acids, emulsions and alcohols, and conduct dialysis concentrate measurements

A liquid density sensor with 3-digit accuracy
- Measure continuously with an accuracy of 1 kg/m³ from a flow rate of 10 L/h with these liquid density sensors
- Optimize your process with the instrument’s accuracy and one-second information updates

Rely on 40 years of experience
- Know you get Anton Paar quality: The OEM liquid density sensors L-Dens 2300 are part of our L-Dens process density meter product group
- Profit from Anton Paar’s 40 years of experience in process density measurement

Specifications
L-Dens 2300 | ||||
Version: GLS Version: GLS FCM | Version: GLS PP | Version: SST | Version: SST E | |
Measuring range | 500 kg/m³ to 2000 kg/m³ | |||
Standard adjustment range | 500 kg/m³ to 2000 kg/m³ | |||
Material of the wetted parts | GLS: glass, PVDF, Kalrez GLS FCM: glass, PAS-PVDF, EPDM | glass, PVDF, Kalrez | 1.4571, 1.4404 | 1.4571, 1.4404, FKM |
Special feature | FCM: FDA-compliant plastics | PP: additional PP housing | E: Extended electronics and additional housing | |
Accuracy in the adjusted range | 1 kg/m³ | |||
Process temperature | -10 °C to +60 °C | 10 °C to 80 °C (95 °C for 30 min.) | -10 °C to +60 °C | |
Ambient temperature (non-Ex versions) | -10 °C to +50 °C | -10 °C to +50 °C | -10 °C to +60 °C | |
Process pressure absolute | Max. 6 bar | Max. 16 bar | ||
Recommended flow rate | 10 L/h to 70 L/h | 10 L/h to 80 L/h | ||
Communication | RS-232 | |||
Process connection | Flange plate & adapters | G 1/8“ | Flange plate & adapters | Flange plate |
Dimensions (L x W x H) | 88 mm x 38 mm x 48 mm | 126 mm x 56 mm x 46 mm | 99 mm x 34 mm x 38 mm | 134 mm x 64 mm x 64 mm |
Anton Paar Certified Service
- More than 350 manufacturer-certified technical experts worldwide
- Qualified support in your local language
- Protection for your investment throughout its lifecycle
- 3-year warranty
Documents
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Chemistry | H2SO4 | Lead-Acid Battery Production Application Reports
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E-Book - Field Guide to Food and Feed Testing Application Reports
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Metals | Semi-finished products | Cleaning and preservation Application Reports