JM-1517A Fully Automatic Liquid Density Measuring Instrument

Product Introduction

The JM-1517A fully automatic liquid density meter measures liquid density based on the principle that different media in a double U-shaped tube result in different oscillation frequencies. It employs pulse excitation and high-precision detection technology, allowing users to accurately and quickly measure sample density and related parameters. Widely used for measuring the density of various liquids, and with different concentration conversion software, it can directly read the concentration value of the corresponding liquid. For example, for alcohol, the volume concentration data can be directly read, making testing more convenient. It is an ideal instrument for measuring density in industries such as petroleum , diesel , cleaning fluids , lubricating fluids , chemical liquids , fluxes , crude oil , chemical reagents , benzene , toluene , fragrances , essential oils , alcoholic beverages , and soft drinks.

Applicable Standards

GB/T5009.2-2016 "Determination of Relative Density of Food", GB5526-1985 "Test Method for Specific Gravity of Vegetable Oils", GB/T10345-2007 "Analytical Methods for Baijiu", GB/T4928-2008 "Analytical Methods for Beer", GB/T 15038-2006 "General Analytical Methods for Wine and Fruit Wine", GB/T 5009.225-2016 "Determination of Ethanol Concentration in Wine" .

GB/T 29617-2013 Test Method for Determination of Liquid Density, Relative Density and API Specific Gravity using Digital Densitometer

GB/T 2013-2010 Determination of density of liquid petrochemical products (U-tube method)

SH/T 0604 - 2000 Determination of density of crude oil and petroleum products (U-tube method)

SN/T 2383-2009 Determination of density and relative density of liquid chemicals - Digital hydrometer method

DB/T 1231 - 2010 Method for Determination of Density of Chemical Products - Intelligent Liquid Densitometer Method

Technical Features

Color high-definition LCD touchscreen, simple and convenient to operate

Compliant with 21 CFR Part 11, it has functions such as audit trail, pharmacopoeia, and electronic signature.

The peristaltic pump driven by a stepper motor automatically aspirates samples, requiring only 2ml to 4ml per sample, thus reducing sample waste.

High-definition video camera technology facilitates observation of whether air bubbles affect the U-shaped tube sample.

Employing independently developed Peltier refrigeration technology, it boasts high refrigeration efficiency.

The instrument automatically performs sample loading, temperature control, detection, printing, storage, and cleaning.

The instrument can be calibrated using 20℃ pure water as a standard.

Technical Specifications：