Powder properties is easily measured with an Angle of Repose instrument.
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A convenient way to introduce a P1 tap to measure the pressure drop over a device according to pharmacopoeia. See example when applied to a waste station.
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This precisely machined lid temporarily replaces that on the NGI and is used together with the highly versatile flow controller TrBIII Delta
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Key features:
- Can be operated in a series
- Very accurate with a repeatability of 0.04% RSD
- Simplicity in design
- Long life time of dispensing equipment
- Constructed of glass and teflon
- Suitable for integration in robotic systems
- Can be ordered on a mobile platform for best working environment
- Full volume each stroke
- Impact time 10-20 sec
- No PLC nor computer dependent, but can be easily connected
All dispensers require compressed air of 6-8 bar.
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Key features:
- Can be operated in a series
- Very accurate with a repeatability of 0.04% RSD
- Simplicity in design
- Long life time of dispensing equipment
- Constructed of glass and teflon
- Suitable for integration in robotic systems
- Can be ordered on a mobile platform for best working environment
- Full volume each stroke
- Impact time 10-20 sec
- No PLC nor computer dependent, but can be easily connected
All dispensers require compressed air of 6-8 bar.
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The Controlled Pump is designed to run 32 different pump programs that are easy selectable by two thumb wheels on the front panel. A program consists of one infusion motion and one withdrawal motion which are both configurable with stroke length and speed.
Start a selected pump program by press of the green “START/STOP” push button at the front panel. The pump will start infuse with parameters from the selected pump program. When the pump reach the programmed end position, it will immediately withdraw and then infuse and so on, as long as the latched push button is in its inner position.
Specifications
Dimensions: 122 x 140 x 350 mm. (WxDxH)
Weight: 4,4 kg.
Power supply: External power supply, 24 VDC 2,5 A
Glass syringe connection for external equipment: Luer Lock
Maximum infusion/withdrawal volume: 20 ml.
Maximum infusion/withdrawal rate (measured directly against atmosphere) 50 ml/s.
Lowest infusion/withdrawal rate (measured directly against atmosphere) 6 ml/s. -
Volumetric dispenser with a programmable volume in the interval of 10 to 1100 ml. The volume may be repeated to pump several liters in portions. This function may be used for instance to repeatedly fill vessels.
On the picture is shown a product version with a stand. It may also be mounted on a stainless lab trolley or with the lower part under a table.
All parts in liquid contact are corrosion resistant, allowing handling of aggressive liquids and solvents. It is also available for dilution purposes with extra valves.
Easy to operate via touch panel. No PC is needed. Just type in the desired volume in ml and the dispenser will withdraw the volume from the container and dispense it from the outlet.
Different liquids will need different withdrawal and infusion (dispensing) speeds which is easily changed through the panel.
Exact dosage of liquid volumes is in the range of < 10 – 1100 ml. The set volume can be repeated, thus it is also possible to dispense for instance 999 x 1100 ml.
Standard deviation less than 0.02.
Volume accuracy and precision: fault < 0.5 ml in the interval 30 – 300 ml and in the interval 300 – 1100 ml < 0.4%.
The concept can be made in other configurations, such as compact models with shorter but broader cylinders, when a slighty less accurate delivery is acceptable. Lower volume ranges, e.g., 500 ml are also available.