The DA-600 Series benchtop density/specific gravity meters comes in a variety of configurations to better suite different user needs. Each model including the DA-650, DA-645, or the DA-640, can come with or without viscosity correction or a sampling pump. Depending on the types of samples being tested or the environment the tests are being performed these instrument modifications can better match the users need.
| Sample | Rinse Solution 1 (To Clean) | Rinse Solution 2 (To Dry) |
| Petrochemical Product/Organic Substance | Toluene | Acetone |
| Soft Drink / Alcohol | Pure Water | Acetone or Ethanol |
| Protein Substance | Hypochlorus Acid | Pure Water or Ethanol |
Operational Accessories
Increase the performance as needed by attaching the auto clean and sampling Unit DCU-551N/H or fully automate and include the 30 sample (20mL) exchange unit CHD-502N.
JCSS-accredited Density Liquid Standards.
KEM is the only manufacturer of Density/Specific Gravity Meters that also produces density liquid standards.
| Part name | Part # | g/cm3 at 20°C | mL/bottle | Remarks |
| Pure Water | 12-02708-01 | 0.99821 | 10 | 2 bottles/ set |
| Isooctane | 12-03288-01 | 0.691 | 10 | Pure water & Isooctane/1 btl ea |
| Dichlorotoluene | 12-03289-01 | 1.249 | 10 | Pure water & Dichlorotoluene/1 btl ea |
| Bromobenzene | 12-03290-01 | 1.494 | 10 | Water & Bromobenzene/1 btl ea |
| Part name | Part # | g/cm3 at 15°C | mL/bottle | Remarks |
| 5% ethanol | 12-03536-30 | 0.991 | 20 | 3 bottles/ set |
| 10% ethanol | 12-03536-31 | 0.985 | 20 | 3 bottles/ set |
| 15% ethanol | 12-03536-32 | 0.980 | 20 | 3 bottles/ set |
| 20% ethanol | 12-03536-33 | 0.975 | 20 | 3 bottles/ set |
The DA-100 Series benchtop density/specific gravity meter has a built-in thermostat to enable stable temperature control, where density/specific gravity can be measured quickly and precisely.
Accuracy of measurement is ±0.001g/cm3 by measuring resonant frequency.
Features
- Temperature can be selected in the range from 15 deg. C to 40 deg. C by 0.1 deg. C step. Also setting in deg.F(59°F ~104°F, 1°F step)is available.
- Can convert density/specific gravity to concentration value and display the result. Conversion Equation is linear and display is in 12 different units. It enables more efficient and effective routine measurement than conventional measurement with hydrometer for API degree. Baume degree and others.
- Can output data of density, specific gravity, concentration values, date and time, etc through RS-232C and can be connected to an external computer or an optional printer. (External computer and printer cannot be connected at the same time.)
- Parameter setting and operating is designed user-friendly, easy to use, being guided by dialogue message on display.
- Purge pump is equipped as standard to desiccate the measuring cell.
- Easy factor calibration of measuring cell can be performed using air and pure water. No complicated calculation is required.
Options
- Auto Sampling Unit. The built-in sampling pump controls sampling, draining the sample, and rinsing and drying.
- Printer
DA-130N Portable Density Meter
The DA-130N portable density/specific gravity meter is ideal for obtaining liquid property information on-site quickly.
Typical applications include:
- Density measurement of crude oil, fuel oil and lubricant oil.
- Oscillation method is specified in ASTM D 7777.
- Density or Brix measurement of various beverages such as milk, soft drink, fruit drink, etc.
- Measurement of alcohol or extract concentration of beer, whisky, wine, shochu(Japanese distilled alcohol), Japanese sake(fermented alcohol), etc.
- Measurement of Brix or constituent concentration of food materials for quality control purposes.
- Density or Specific Gravity measurement of oils and fats such as vegetable oil, animal fat and oil, etc.
- Conforming to Japanese Pharmacopoeia.
- Concentration check of etching solution or acid pickling solution for electronic parts.
- Concentration check of flux or plating solution.
- Learn about 5 ways we use liquid density information.
Operation
Suctioning and draining can be done with your thumb and forefinger. Once you stop pressing, operation will stop. Measurement can easily be done with your thumb, enhancing efficiency of your work.
Features
- Backlit display enables you to perform measurement in a dark place.
- Clock function equipped.
- ID code can be entered.
- Sampling volume and speed can easily be adjusted in one hand.(Patent No. 3330580)
- It does not matter which hand you use to operate. Status of measuring cell can be monitored even while measurement is going on.
- Lightweight and fatigue-free design.
- Capable of measuring samples of up to 2,000mPa·s of viscosity.
- Display Items : Density, temp-compensated density, SG, temp-compensated SG, Brix%, alcohol concentration, sulfuric acid concentration, API degree, Baume degree, Plato degree, Proof degree, etc.
- Graphic LCD shows not only measurement results but also temperature(° C/° F), sample No., auto determination of oscillation stability, auto save/auto output/deletion of data, battery level, etc.
- Battery life doubled compared with conventional model. Much longer operating time.
- Measurement time and operator name can be printed out.
For quality control of organic products in process or finished products in petrochemical industry or control of purity – concentration of inorganic substance in heavy chemical industry
soda and fruit juice, etc. Density or Brix of these products is used for quality control in line or at finishing process.
Beer, wine, whisky and spirits. Alcohol degree or concentration of extract is measured to determine product price or tax rate.
solution, concentrated liquid, salty water, syrup, isomerized sugar, etc. and sauce, gravy, seasonings. Brix or concentration of targeted substance is measured to control quality of these products.
Measurement of density of products is routinely practiced for quality control or Research &Development.
necessary for quality control of perfume, and minimum sample required for measurement is also important for its cost. The new density meter can be used for combined measurement with refractometer.
Density or specific gravity of vegetable oil and animal fats is measured for quality control or research work.
by measuring density of surface finishing liquid like etching solution or acid cleanser.
Quality is controlled by measuring density of flux or plating solution
