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Density Tester
密度梯度计
JJLDA Density Tester
This instrument is suitable for the density determination of molded or extruded non-porous non-foamed plastic materials, and is also an essential device for testing the density of ultra-high molecular weight polyethylene (PE-HUHMW) molded and extruded materials.

Standard

GB/T 21461.2,GB/T 1033.2,ISO 11542-2,ISO 1183-1
Description
Features
Standards
Specifications
Accessories

JJLDA Density Tester



This instrument is suitable for the density determination of molded or extruded non-porous non-foamed plastic materials, and is also an essential device for testing the density of ultra-high molecular weight polyethylene (PE-HUHMW) molded and extruded materials.


1. Modular design, embedded structure


The bath tank body is made of 8mm thick high-permeability resin material, embedded and installed in the metal outer cover. The inner tank has good insulation effect, high transparency, strong shock resistance and deformation resistance, beautiful appearance and good display.


2. High-precision control system



It adopts high-precision single-chip power adjustment control method for temperature control, equipped with heating and cooling systems, and the mixing adopts a split external drive and internal spray mixing method, which not only ensures the temperature uniformity of ±0.1℃, but also effectively avoids the vibration of the bath.


3. Simple operation and complete configuration



The operation is simple and the test is convenient. It is equipped with all test-related equipment such as: light liquid bottle, heavy liquid bottle, gradient column tube, glass float, magnetic stirrer and other corresponding test accessories.


4. Humanized design



With the salvage device module, the salvage speed of the sample and the glass float is not more than 10mm/min, which effectively ensures that the density gradient liquid is not damaged during salvage, saves the liquid preparation process for each test, and improves work efficiency.


Standard


Standard name


GB/T 1033.2
                                           GB/T 21461.2
QB/T2668.1
 		                                           ISO 1183-1
ISO 11542-2

                                           ISO 11542-2





JJLDA Density Tester

Technical Parameter

Technical Parameter


Numbers of stations:
 		3 (customizable)
Density gradient column tube:
 		Diameter: 50mm, scoring accuracy: 1mm, scoring range: 850mm
Temperature control accuracy:
 		±0.05℃
Temperature uniformity:
 		±0.1℃
Test accuracy:
0.0001g/cm³






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