Inline Liquid Density Meter

This compact 30 x 80 x 15 mm density sensor uses MEMS technology with omega-shaped microchannels to measure liquid density via vibration frequency, compensates for temperature using an integrated platinum resistor, and transmits real-time, high-precision data via Modbus RTU.

Product Features

1. Modbus RTU
2. RS-485 point-to-point connection
3. Modbus communication over serial lines – technical specification
4. In-line measurement
5. Integrate directly into the operational process
6. Real-time data output
7. Quick change of measuring medium is possible
8. Density measurement
9. Density value
10. Maximum measuring deviation: ±0.5 kg/m³
11. Repeatability: ±0.25 kg/m³
12. Suitable for liquids
13. hydrocarbon
14. Aqueous media
15. Concentration measurement is optional
16. Various types of sugars in water
17. Invert sugar in water
18. High fructose corn syrup
19. Methanol in water
20. Ethanol in water
21. Salt in water
22. Minerals in water
23. Hydrogen peroxide in water
24. Ethylene glycol in water
25. Butane in propane

Downloads

DLO-M2 Specification Sheet

Specifications

Permissible density measurement range :600… 1,000 kg/m³ (option: 0... 1,200 kg/m³）
Permissible viscosity range :0.3… 5 mPa·s (option: 0.3... 50 mPa·s）
Allowable pressure of the medium:0… 20 bar (absolute)
Burst pressure: 80 bar (absolute)
Allowable particle size :Up to 30 μm
Allowable flow range :0… 10 l/h (with water as medium)
Vibration:Due to the high operating frequency of the microchannel, vibration (<20 kHz) has no effect on the measurement accuracy.
Import and export section :The inlet and outlet sections have no effect on the measurement accuracy.