WMD-550 / 450A / 430A / 350A Density Meter

WMD-550 / 450A / 430A / 350A Density Meter

Introduction:

Workingunder the principle of U-tube vibration, it can measure liquid density quickly,and has the functions of electronic excitation, vibration frequency countingand display. By injecting a small amount of samples into the vibrating sampletube, the density of the sample can be calculated according to the change ofthe vibration frequency of the sample tube and the calibration data.

Features:

1. Color LCD touch screen display.

2. High definition camera video for detection.

3. Minimum sample amount is around 2-3ml for measuring each time.

4. Designed with the built-in Peltier temperature control.

5. Fast mode and accurate mode meets different needs.

6. Compatible with manual sampling and automatic sampling.

7. Optional auto samplers for different applications.

8. WMD-550 has automatic viscosity compensation.

Specifications:

1. Measuring range (g/cm3):

    1) WMD-550, WMD-450A: 0.00000~3.00000

    2) WMD-430A, WMD-350A: 0.0000~3.0000

2. Measuring mode:

    1) WMD-550, WMD-450A: Density (g/cm3), Density (kg/cm3), 4ºC /20ºC /25ºC Synthermal Specific gravity of water, More than 30 built-in units such as Density, Specific gravity, Alcohol, API, Brix, Urea, User-defined, etc.

    2) WMD-430A: Density (g/cm3), Density (kg/cm3), 4ºC /20ºC /25ºC Synthermal Specific gravity of water, User-defined

    3) WMD-350A: Density (g/cm3), Density(kg/cm3), 4ºC /20ºC /25ºC Synthermal Specific gravity of water

3. Resolution (g/cm3):

    1) WMD-550, WMD-450A: 0.00001

    2) WMD-430A, WMD-350A: 0.0001

4. Accuracy (g/cm3):

    1) WMD-550: ±0.00008

    2) WMD-450A: ±0.0001

    3) WMD-430A: ±0.0003

    4) WMD-350A: ±0.0005

5. Repeatability (g/cm3):

    1) WMD-550: ±0.00003

    2) WMD-450A: ±0.00005

    3) WMD-430A: ±0.0001

    4) WMD-350A: ±0.0002

6. Temp. control range: 5ºC ~ 70ºC

7. Temp. resolution: 0.01ºC

8. Temp. control Precision:

    1) WMD-550, WMD-450A, WMD-430A: ±0.02ºC

    2) WMD-350A: ±0.05ºC

9. Temp Control Accuracy:

    1) WMD-550, WMD-450A, WMD-430A: ±0.05ºC

    2) WMD-350A: ±0.1ºC

10. Sampling: Manual / Auto

11. Observation: HD camera, video check

12. Calibration: Dry air / distilled water

13. Audit trail:

    1) WMD-550, WMD-450A, WMD-430A: Optional

    2) WMD-350A: N/A

14. Operating system: Android

15. Data Storage: 128G

16. Display: 10.1 inch color LCD touch screen

17. Interface Output:

    1) WMD-550, WMD-450A, WMD-430A: RS232, USB, RJ45

    2) WMD-350A: RS232, USB

18. Optional Printer:

    1) WMD-550, WMD-450A, WMD-430A: Stylus printer, Thermal printer, WIFI printer

    2) WMD-350A: Stylus printer, Thermal printer

19. Power supply: 100V~240V, 50~60Hz, 120W

20. Overall dimensions: 670 x 570 x 600mm

21. Net Weight: 

    1) WMD-550, WMD-450A, WMD-430A: 20kg

    2) WMD-350A: 15kg