arrow-left feather Flag of the People's Republic of China flag-deFlag of Germany flag-es flag-jp flag-rumail marker media-archive media-default media-document phone rotate-right search social-googleplus social-linkedin social-youtube


5-digit density-precision in the field

ERADENS XS  is the world’s first 5-digit field density meter. It measures density in full compliance with ASTM D4052 and ISO 12185. ERADENS XS is an extremely rugged, full-metal device with only 1.5 kg of weight. It is highly robust withstanding harsh environments such as extreme temperatures, high shock loads, and vibrations. It is your analyzer of choice for the measurement of density directly on-site.


  • ASTM D4052
  • ISO 12185
  • ASTM D7777
  • ASTM D5002

360° View

Easy and wireless operation wherever you are

ERADENS XS stands for easy operation and measurement routine wherever you are. The measurement is fast and easy by simply connecting the analyzer with your mobile device. With the small, portable, and lightweight instrument housing for the easiest operation, ERADENS XS brings lab-grade precision to the field. A high-capacity battery extends the measurement possibilities even in the most remote areas.


ERADENS XS 5-digit density-precision for the field

Compatible with all eralytics analyzers

With the temperature-controlled x-oscillating metal U-tube technology inside, ERADENS XS measures density with 5-digit precision. ERADENS XS is also available for the direct connection with all eralytics analyzers, except the ones already featuring an internal density meter module. The measured density result is available within seconds on your preferred device. Depending on your needs ERADENS XS provides the perfect solution across most industries, from the petroleum industry to the food, beverage, or the flavors and fragrance industry.

Combination of eradens xs

Maximum Operator Convenience & Easiest Operation

With its unique sample introduction from the top and the ergonomic handle, ERADENS XS is equally easy to operate for right-handed and left-handed persons. It is the analyzer with the smallest footprint on the market, still offering maximum ease of use and operator convenience. The compact dimensions and lightweight instrument design offer true portability on-site and require minimum bench space in the lab.

  • eradens xs
  • eradens xs with battery

Mobile application 'eradens xs'

With the mobile application ‘eradens xs’ the measurement is done quickly and easily. Depending on your mobile device, please download the mobile app from the appropriate store.

Get the eradens xs app on the App Store

Get the eradens xs app on the Google Play Store

  • eradens_xs-Start_measurement_1
  • eradens_xs-measurement_result_3

Technical Specifications

ASTM D4052, D5002, D5931, ISO 12185
Density Range
0 - 3 g/cm3
Temperature Range
10 °C to 60 °C (50 °F to 140 °F)
Density Accuracy
0.00005 g/cm3
Density Repeatability (SD)
0.00001 g/cm3 (according to ISO 5725)
Density Resolution
0.00001 g/cm3
Temperature Accuracy
0.02 °C (0.04 °F)
Measurement Time
15 sec (after temperature equilibration)
Minimum Sample Volume
2 mL
Oscillating Tube
Hastelloy (Patent: US 11,630,044)
Bubble Detection
Viscosity Correction
Yes - full range correction (Patent: AT 523471 A1)
Mobile instrument operation with the eralytics app ‘eradens xs’ (available in all App stores)
Tables & Functions
API, sugar, alcohol, etc.
Micro-USB: Communication to an eralytics analyzer
Wireles communication to mobile device (mobile phone, tablet)
Power Requirements
110 – 240 VAC, 50 – 60 Hz
8 h at 15 °C measuring temperature
Operating Conditions
5 °C - 45 °C up to 90 % rel. humidity (non-condensing)
Dimensions & Weigh
W x D x H = 11 x 13 x 16 cm (4.3 x 5.1 x 6.2 in); 1.45 kg (3.2 lb)
With battery: W x D x H = 11 x 13 x 21 cm (4.3 x 5.1 x 8.3 in); 2.1 kg (4.5 lb)

Please contact us. By filling out the form below, we will get in touch with you as soon as possible.