A.KRÜSS Optronic Density Meter DS7700 SET 5
The A.KRÜSS Optronic Density Meter DS7700 SET 5 is a high-precision analytical instrument used in various industries such as food, pharmaceutical and construction. Thanks to its compact design and easy integration into laboratory environments, it is a preferred choice for professionals who require accurate and reliable density measurements. Similar to the A.KRÜSS Optronic density meter DS7800 SET 1, the DS7700 SET 5 offers high measurement accuracy and ease of use.
Technical data and functions
The DS7700 SET 5 is characterized by the following technical specifications:
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Measuring ranges and accuracy:
- Density: 0 - 3 g/cm³, accuracy: ±0.001 g/cm³
- Relative density, Brix (%Brix), alcohol concentration (vol.%), sulphuric acid concentration (wt.%), user-defined
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Temperature range: 10 - 40 °C, temperature control accuracy: ±0.02 °C
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Sample volume: 0.9 ml with manual injection
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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: 25 W (measuring mode), 120 W (max.)
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Adjustment: Automatic (menu-driven), with dried air and distilled water
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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 industry standards and norms required for analytical measuring devices. It is CE-certified and complies with DIN standards for density measurements.
Application examples
The DS7700 SET 5 is used in a wide range of applications, including
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Food industry: Determining the density of liquids such as juices, dairy products and oils.
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Pharmaceutical industry: measuring the density of pharmaceutical solutions and suspensions.
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Construction industry: analysis of building materials such as cement and concrete.
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Chemical industry: Determination of the concentration of sulphuric acid and other chemicals.
FAQs
How accurate is the DS7700 SET 5?
The device offers a density measurement accuracy of ±0.001 g/cm³ and a temperature control accuracy of ±0.02 °C, making it one of the most accurate devices on the market.
What sample volumes are required?
A sample volume of 0.9 ml is required for manual injections.
How long does a measurement take?
The typical measurement time is 1 - 3 minutes including temperature control.
Which interfaces are available?
The device has USB, RS-232 and Ethernet interfaces, which allow easy integration into existing laboratory systems.
Is the device easy to operate?
Yes, the DS7700 SET 5 is user-friendly and has a 5.7'' TFT touchscreen for easy operation. Adjustment is automatic and menu-driven.
Conclusion
The A.KRÜSS Optronic DS7700 SET 5 density meter is a versatile and highly accurate device that is ideal for a wide range of applications in various industries. With its high accuracy, ease of use and robust design, it is an excellent choice for professionals who need reliable density measurements. Similarly equipped products such as the A.KRÜSS Optronic DS7800 SET 4 density meter also offer excellent performance and could be considered as alternatives.
| 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 |
- |
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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