Introduction
A density tester is an instrument used to measure the density of the materials, such as the solids and the liquids, and it is used in the laboratories, the quality control, the materials, the research, and the many other applications. The density tester measures the density by the various methods, such as the buoyancy method, in which the sample is weighed in the air and in the liquid, the oscillating U-tube method for the liquids, and the gas pycnometer method for the solids; the density tester consists of the measuring system, a temperature control, a processor, and the display, and it provides the density value, expressed in grams per cubic centimeter; the density tester is used for the measurement of the density of the plastics, the rubbers, the metals, the ceramics, the liquids, and the other materials, for the quality control, for the materials testing, for the research, and for many other applications, and it is available in various types; the density tester is an essential instrument for the density measurement. Density testers are used in the laboratories, in the quality control, in the materials, in the research, and for many other applications. With their density measurement, density testers are essential for the materials characterization.
Density Tester LDMT-T2013
Density Tester offers temperature controlling range of 0℃ to 100℃ with accuracy of ±0.1℃. It adopts density meter method to measure the density of liquid petroleum products at a cons...
Density Tester LDMT-T2012
Density Tester offers a wide temperature range from ambient +5 ℃ to 100℃ with a high accuracy of ±0.2℃. It features a 500ml capacity cylinder for conducting various density measureme...
Density Tester LDMT-T2011
Density Tester provides 500 ml capacity of cylinder for measurement of liquid density. Equipped with versatile constant temperature bath ensuring stable condition for reliable results. V...
Density Tester LDMT-T2010
Density Tester offers temperature controlling range of 0℃ to 100℃ with accuracy of ±0.1℃. It has temperature automatic control system with high temperature control accuracy. The test...
Standards
ISO 15212-1:2018-Oscillating-element density meters-Laboratory instruments
ISO 15212-2:2018-Oscillating-element density meters-Process instruments for homogeneous liquids
Complies with the above standards, but is not limited to them.
Features
1. Density tester for measuring density and specific gravity of materials and products.
2. Multiple measurement methods including hydrostatic, pycnometer and oscillating tube.
3. Suitable for plastics, rubber, metals, ceramics, liquids and quality control applications.
4. Precision measurement with temperature control for reproducible density results.
5. Includes measurement system, sample handling, temperature control and controller.
FAQ
Q1: What testing scenarios is this tester mainly applied to?
A: The density tester is used in plastics and rubber manufacturing, metallurgy, ceramics, chemical processing, food production, petroleum and quality control laboratories to measure the density or specific gravity of solid and liquid materials and products. It supports plastic and rubber material quality control per industry standards, metal and alloy density verification, ceramic and glass density measurement, chemical product density testing, food and beverage quality assessment, and petroleum product density determination. Density is a fundamental physical property indicating material composition, porosity, purity and quality. It is essential for manufacturing, quality control, research and regulatory compliance across plastics, rubber, metals, ceramics, chemical, food and petroleum industries, where accurate density measurement is required for material specification, product quality verification, process optimization, research and regulatory compliance, and where density directly affects material properties, product performance, weight calculations and cost control in production and trade.
Q2: What standards does the tester comply with?
A: The density tester supports methods referenced in ISO 1183 for plastics, ASTM D792, ASTM D297 for rubber, ISO 2781, ISO 12185 for petroleum, ASTM D4052, and relevant GB/T standards. The hardware complies with IEC 61010 laboratory safety standards. Calibration should use certified weights and density reference standards traceable to international standards.
Q3: What is the warranty period for the whole machine and key components?
A: The whole tester is covered by a 12-month warranty. The measurement system, balance or sensor, temperature control and controller are covered, while sample containers, fluids and standards are consumables or accessories. Damage from improper use or unauthorized repair is excluded.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained laboratory personnel familiar with density measurement methods and sample handling. We provide operation manuals, training and application support. Proper method selection, sample preparation, temperature control and measurement technique are important for accurate density results.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Calibration with certified weights and density reference standards recommended every 6-12 months. Temperature calibration against a reference thermometer periodically. Full performance verification with reference materials recommended for accredited laboratories. Routine cleaning and maintenance per manufacturer schedule.
Q7: Are supporting consumables universal?
A: Reference fluids, sample containers, calibration standards and weights are available from laboratory suppliers, though certified standards are recommended for accuracy. Long-term consumable cost is low to moderate depending on measurement method.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes measurement method, sample type (solid or liquid), capacity, temperature control and accuracy level. Additional accessories and kits can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the tester and accessories with an operation manual. On-site installation, calibration and training are not included for standard orders but can be arranged for laboratory setup projects. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The density tester measures density of solids, liquids, pastes and powders within the method range, sample capacity and temperature specification. Sample type determines the appropriate measurement method. Porous solid samples may require special preparation. Highly viscous or volatile liquids require appropriate handling. Users should select the appropriate measurement method for the sample type, follow proper sample preparation and temperature equilibration, use certified calibration standards, ensure representative sampling, and report results with method specification and measurement conditions for accurate, reproducible density determination.
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