Precision measurement, professional weighing
manufacturer with temperature compensation technology
Features:
Electromagnetic force transducer
Integrated below-hook weighing for under-balance applications
Removable stainless steel weighing pan
Backlit LCD display
Overload and underload alarms
Temperature compensation and timed calibration
Applications:
Weighing,Percent Weighing,Parts Counting,Check Weighing,Dynamic /Animal Weighing,
Filling,Totalization,Formulation,Differential Weighing,Density Determination
Construction:
Metal base, aluminium alloy top housing, stainless steel pan, anti-static glass draftshield with
flip-top door, replaceable in-use cover
Specifications:
|
Model |
JD1000-3M |
JD500-3M |
JD300-3M |
JD200-3M |
JD100-3M |
|
Max. (Capacity) |
1000 g |
500 g |
300 g |
200 g |
100 g |
|
Readability(d) |
0.001 g(1 mg) |
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|
Minimum Weight (U=1%, k=2), typical |
0.01 g |
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|
Repeatability(±) |
0.001 g |
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Linearity(±) |
0.002 g |
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|
Sensitivity Drift |
± 2 ppm/℃ |
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Min. (Capacity) |
0.01 g |
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Make |
LT |
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Density Determination Kit |
Suspension Pan,Immersion Vessel, Holding Stand |
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|
Calibration |
Motorized External Calibration |
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Class |
Class Ⅱ |
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Display |
LCD |
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Response Time |
3-5 Sec |
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Pan Size(mm) |
φ90 mm |
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Tare Range |
Full |
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Operating Temperature |
+10℃ to +40℃ |
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|
Density |
Function Available |
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|
Weighing Chamber Size |
175×175×185 mm |
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Unit |
g,mg,oz,ct,lb,ozt,dwt |
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|
Application Mode |
PCS/Percent Weighing,Animal Weighing,Density,Totalizing,(Add)Weighing |
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Baud Rate Options |
1200,2400,4800,9600 |
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Interface |
RS232C |
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Power Supply |
DC15V/1A, 50-60 Hz |
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Dimension (LxWxH) |
335×205×293 mm |
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|
Gross Weight |
8 kg |
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|
MOQ |
1 Set |
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|
Customs Tariff Number |
9016001000 |
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Standard Accessories: Main Instrument,Weighing Pan,Ring,Power Adaptor,Density Determination Kit,Standard Weight,Antivibration Pad,Test Certificate
FAQs:
1.What is Hydrostatic Balance
Hydrostatic Balance is a precision measuring instrument based on Archimedes' principle of buoyancy, used to determine the buoyant force acting on a solid submerged in a liquid, thereby calculating the sample's density, porosity, or compositional properties.
Buoyancy Measurement:
When an object is immersed in a liquid (typically water), it experiences an upward buoyant force equal to the weight of the displaced liquid (Archimedes' principle).
2.What is Density?
Density is a physical parameter that provides information on the mass of a sample or body divided by its volume: in other words, how tightly a substance's molecules are packed together in space. The density is usually represented by the Greek letter rho "ρ".
The Latin letter "d" is also commonly used.
3.How to Measure the Density of Solids?
To measure density of solids using a balance is an easy and convenient process that delivers highly reliable results when compared to other methods in which the volume of the part is determined independently of the weight.
By converting a standard laboratory balance with the addition of a density kit, you avoid the necessity to purchase a dedicated piece of equipment to carry out this straightforward procedure. This makes the purchase of the density kit accessory a very cost-effective investment.
With the addition of a glass sinker of known volume, the density kit can also be used for determining the density of liquid samples.
The built-in density application provides step-by-step instructions making it easy for even untrained operators to use.
4.What is the difference between density and mass?
Mass is a measure of how much matter there is within an object or liquid while density expresses how much mass there is per a certain amount of volume.
For example, 10 kg of steel and 10 kg of feathers have the same mass, but different volumes therefore they have different densities.
5.What are some typical applications of density measurement?
Some applications of density measurement includes the determination of alcohol concentration in spirits, control of fermentation process in wine and beer production,Brix (sugar content) measurement of intermediate and final products in food and beverages products.
Density and other concentration as API gravity in heavy oils, paraffin and lubricants in the Petrochemical segment.
Density (specific gravity) in battery acid in the automobile industry, as well as other solvents, acids and bases in the chemical industry.
Lastly, there are many applications in the pharmaceutical industry, such as the density measurement of specific gravity in cosmetics, personal care products, and many more.
Click on the links above to read our detailed applications or access our expertise library to find the right application note according to your sample.
