A.KRÜSS Optronic Density Meter DS7700 SET 2
The A.KRÜSS Optronic Density Meter DS7700 SET 2 is a high-precision density measurement instrument that can be used in various laboratory environments. It offers exceptional accuracy and ease of use, making it a preferred choice for analytical professionals. Compared to similar products such as the A.KRÜSS Optronic Density Meter DS7800 SET 1, the DS7700 SET 2 offers an excellent combination of precision and ease of use.
Technical specifications and advantages
The DS7700 SET 2 is characterized by a variety of technical features that make it an indispensable tool in density measurement:
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Accuracy: ±0.001 g/cm³
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Temperature control accuracy: ±0.02 °C
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Measuring range: 0 - 3 g/cm³
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Sample volume for manual injection: 0.9 ml
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Temperature control range: 10 - 40 °C
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Measuring time: Typically 1 - 3 minutes including temperature control
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Ambient temperature: 10 - 40 °C
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Methods: Practically unlimited number of methods can be set
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Factory calibration: With air and water at 9 temperatures each
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Housing: Cast aluminum, powder-coated
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Interfaces: 1 x USB, 1 x RS-232, 1 x Ethernet
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Operating voltage: 100 - 240 V, 47 - 63 Hz
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Power consumption (measuring mode): 25 W
- Power consumption (max.): 120 W
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Dimensions (W x H x D): 220 x 220 x 430 mm
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Weight: 5.3 kg
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Operation: 5.7'' TFT touchscreen, 640 x 480 pixels
Certifications and standards
The device complies with all relevant standards and certifications required for use in laboratories. It is CE-certified and complies with the DIN standards for density meters.
Application examples
The A.KRÜSS Optronic DS7700 SET 2 density meter is ideal for a wide range of applications in the chemical and pharmaceutical industries, in the food and beverage industry and in research facilities. It can be used to determine the density of liquids, solutions and suspensions. Typical substances that can be measured with this device include
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Chemicals: sulphuric acid, ethanol, methanol
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Food: sugar-containing solutions (Brix), alcohol concentrations in beverages
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Pharmaceutical products: Solutions and suspensions for quality control
FAQs
How accurate is the DS7700 SET 2?
The device offers an accuracy of ±0.001 g/cm³, making it one of the most accurate density meters on the market.
What sample volumes are required?
A sample volume of 0.9 ml is required for manual injection.
What interfaces are available?
The device has USB, RS-232 and Ethernet interfaces, which allow easy integration into existing laboratory systems.
How long does a measurement take?
The typical measurement time is 1 to 3 minutes, including temperature control.
Conclusion
The A.KRÜSS Optronic DS7700 SET 2 density meter is an indispensable tool for laboratories that require precise and reliable density measurements. With its high accuracy, ease of use and versatility, it is an excellent choice for professionals in various industries. Similarly equipped products such as the A.KRÜSS Optronic Density Meter DS7700 SET 1 also offer excellent performance, but with different specifications and applications.
| Analytical device: |
density meter |
| Width (Density meter): |
220 mm |
| Accuracy Density meter: |
± 0,001 g/qcm |
| Height (Density meter): |
220 mm |
| Accuracy of temperatur control (Density meter)l: |
±0,02 °C |
| Depth (Density meter): |
430 mm |
| Shipping weight: |
7,00 kg
|
| Item weight: |
5,30 kg
|
| A.KRÜSS Optronic Density Meter |
DS7700 |
| Scales |
Density (g/cm³)
Relative Density
Brix (%Brix(
Concentration of alcohol (vol%)
Concentration of sulphuric acid (wt%)
User-defined |
| Accuracy |
+0,001 g/cm³ |
| Measurement range |
0 - 3 g/cm³ |
| Sample volume in case of manual injection |
0,9 ml |
| Temperature range |
10-40 °C |
| Accuracy of temperature control |
±0,02 °C |
| Methods |
a practically unlimited number of methods can be set |
| Ambient temperature |
10-40 °C |
| Measurement period |
Typically 1 - 3 minutes including temperature control |
| Adjustment |
Automatic (menu-guided), with dried air and distilled water |
| Manufacturer's Calibration |
with air and water at 9 temperatures each |
| Housing |
Aluminium cast, powder-coated |
| Control |
5.7'' TFT touch-screen, 640 x 480 pixels |
| Power supply |
90-264 V, 50/60 Hz |
| Interfaces |
1 x USB, 1 x RS-232, 1 x Ethernet |
| Operation voltage |
100 - 240 V, 47 - 63 HZ |
Power consumption
(Measurement operation) |
25 W |
| Power consumption (max.) |
120 W |
| Dimensions (W x H x D) |
220 x 220 x 430 mm |
| Weight |
5.3 kg |
|
We offer suitable solutions for any type of sample. Refer to the following table to see what the parts of our products that are in contact with the sample are made of.
| Component |
Part |
Material |
| DS7700 |
Measuring cell
Luer/UNF nozzle |
Borosilicate glass
PTFE |
| Drying unit DS7060 |
3/2-way valve |
FFKM, PVDF |
| Autosamplers AS80, AS90 |
Vials
Connecting tube |
PP/glass
PTFE |
| Tube sets DS7001, DS7002 |
Tubes
Tube connections Luer |
Tygon
PP |
| Tube sets DS7003, DS7004 |
all parts in contact with the sample |
PTFE |
| Luer-syringes DS7009, DS7010 |
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PE/PP |
| Waste container DS7019 |
- |
PE |
| Splash guard DS7020 |
- |
PTFE |
| Adaptor DS7021 |
- |
ETFE |
| Adaptors DS7022, DS7023 |
- |
PTFE |
| Tube sets DS7071, DS7072 |
Pump tube
Tube connections UNF or (olive) |
TPE
PTFE |
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