Densitometer models WMD-550/450A/430A/350A

Introduction

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

Characteristics

Color LCD touch screen display.

High definition camera video for detection.

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

Designed with the built-in Peltier temperature control.

Fast mode and accurate mode meets different needs.

Compatible with manual sampling and automatic sampling.

Optional autosamplers for different applications.

WMD-550 has automatic viscosity compensation.

Specification

Parameters/Model	WMD-550	WMD-450A	WMD-430A	WMD-350A
Measuring range (g/cm³)	0.00000～3.00000		0.0000～3.0000
Measuring mode	Density(g/cm³)、Density(kg/cm³)、4℃/20℃/25℃/Synthermal Specific gravity of water、More than 30 built-in units such as Density, Specific gravity, Alcohol, API, Brix, Urea, User-defined, etc.		Density(g/cm³)、Density(kg/cm³)、4℃/20℃/25℃/Synthermal Specific gravity of water、User-defined	Density(g/cm³)、Density(kg/cm³)、4℃/20℃/25℃/Synthermal Specific gravity of water
Resolution(g/cm³)	0.00001		0.0001	0.0001
Accuracy(g/cm³)	±0.00008*	±0.0001*	±0.0003	±0.0005
Repeatability (g/cm³)	±0.00003	±0.00005	±0.0001	±0.0002
Temp. control range	5℃～70℃	5℃～70℃	5℃～70℃	5～50℃
Temp. resolution	0.01℃	0.01℃	0.01℃	0.01℃
Temp. control Precision	±0.02℃	±0.02℃	±0.02℃	±0.05℃
Temp Control Accuracy	±0.05℃	±0.05℃	±0.05℃	±0.1℃
Sampling	Manual / Auto
Observation	HD camera, video check
Calibration	Dry air / distilled water
Audit trail	Optional			/
Operating system	Android
Data Storage	128G
Display	10.1 inch color LCD touch screen
Interface Output	RS232、USB、RJ 45			RS232、USB
Optional Printer	Stylus printer/Thermal printer/WIFI printer			Thermal printer/Stylus Printer
Report	PDF/Excel
Power supply	100V~240V，50~60Hz，120W
Overall dimensions	670mm×570mm×600mm
Weight(Net)	20kg			15kg