Konduktivitetsmålere, transportable

LLG-uniVACUUSYS Vacuum Aspiration System with integrated vacuum pump and vacuum controller is ideally suited for aspirating liquids in Life Science applications, e.g. the removal of media from cell cultures, aspiration of supernatants after centrifugation, or the removal of wash solutions from Immuno assay plates. The set vacuum is automatically re-adjusted in case of deviations.

• Integrated vacuum pump with vacuum control
• Easy to use
• Self-closing connectors for quick installation and prevention of liquid or aerosol escape
• Liquid level sensor, prevents liquid overflow
• Autoclavable waste collection bottle and nozzle

Please order compatible 4l replacement bottle with 7.048 064.

Scope of supply: Vacuum Aspiration System with integrated vacuum pump, 4 liter waste collection bottle, single channel needles and 8-channel needle aspirator handles, single channel and 8-channel adaptor for 200 µl pipette tips, single channel adaptor for 1000 µl pipette, tubing and quick-connectors

Specifications
Vacuum range:	300 ... 600 mbar (adjustable)
Aspiration rate:	1 ... 15 ml/s
Noise emission:	<50 dB(A)
Dimensions (W x D x H):	180 x 320 x 530 mm
Weight:	3.4 kg
Power supply:	100 ... 240 V, 50/60 Hz
Warranty:	3 years

Accessories Accessories for Aspirator LLG-uniVACUUSYS

The Pump combines a high flow rate with a very compact design. Suitable for filtration, SPE, and liquid aspiration using a vacuum. Due to the manual rotational speed control, the pump is quiet, very energy efficient, and can be optimally adjusted in accordance with the application.

• Easy-to-clean surface
• Very small footprint
• Adjustable in flowrate due to manual rotational speed control
• PTFE-coated diaphragm for use with aggressive/corrosive gases and vapors

Specifications
Ultimate vacuum (abs.): Operating pressure:	130 mbar 2.5 bar
Connectors for tube:	ID 6 mm
Permissible ambient temperature:	5 ... 40 °C
Pump head:	PPS
Diaphragm:	PTFE coated
Valves:	FKM

Accessories Accessories for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Accessories Hydrophobic pump protection filter for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Alternative Diaphragm vacuum pumps LABOPORT® N 820 G / N 840 G, chemically-resistant

Flanged at both ends. For Type KF small flange.
B1 = Minimum radius for one-off bending.
B2 = Minimum radius for repeated bending.

The compact pumps feature a control knob for manual adjustments of the flow rate, making them well suited to a wide variety of applications, e.g. rotary evaporation, distillation, gel drying, degassing as well as the use with vacuum ovens and vacuum concentrators. Due to the manual rotational speed control, the pumps are quiet, very energy efficient, and can be optimally adjusted in accordance with the application.

• Easy-to-clean surface
• Adjustable in flow rate due to manual rotational speed control
• Combination of PTFE pump head and PTFE-coated diaphragm makes the pump ideal for extremely aggressive/corrosive gases and vapors
• High level of compatibility with vapor and condensation
• Integrated gas ballast valve
• 3-color status display: In operation / Stand-by / Error
• ATEX-compliant in accordance with II 2/-G IIB+H2 T3 internal atmpsphere only
• 100% oil-free transfer to ensure uncontaminated transfer, evacuation and compression
• Optional: Easily expandable with separators and/or condensers

Specifications
Ultimate vacuum (abs.): Operating pressure:	6 mbar 0.1 bar
Connectors for tube:	ID 9/10 mm
Permissible ambient temperature:	5 ... 40 °C
Pump head:	TFM™ PTFE
Diaphragm:	PTFE-beschichtet
Valves:	FFPM

Accessories Accessories for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Accessories Hydrophobic pump protection filter for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Accessories  Alternative Mini-Diaphragm vacuum pumps LABOPORT® N 96, chemically-resistant Alternative Vacuum pump systems LABOPORT® SH 820 G / SH 840 G Alternative Vacuum pump systems LABOPORT® SR 820 G / SR 840 G Alternative Vacuum pump systems LABOPORT® SC 820 G / SC 840 G

Oil for rotary vane pumps B: Standard pump oil. High viscosity, low vapour pressure, good chemical resistance.
Oil for rotary vane pumps K 8: For acid vapours. Strongly hygroscopic, with limited capacity for water vapour. Pump must be factory-adjusted to accept this oil.
Perfluorpolyether oil: Synthetic Oil. Certified for pumping pure oxygen.

Flanged tubing nozzles, aluminium. For Type KF small flange.

For use in pressure lines or vacuum pump exhausts. High-purity polypropylene housing with nozzle for connection to 12mm i.d. tubing. Contains highly pure activated charcoal granules and a folded HEPA filter at the base of the unit that retains 99.97% of all particles <0.3µm.

Laminated hydrophobic glass microfibre filter. Ideal for the sterilisation of large volumes of air at low pressure. Available in two sizes, depending on the volume of air or gas to be filtered. Non-sterile, separately available. Autoclavable.

• Maximum operating pressure 4.1 bar
• Wide range of chemical compatibility
• High loading capacity and high through-put filtration media
• 99.97% of particles of 0.3µm or larger are retained
• Autoclavable at up to 132 °C for one hour
• Connectors: stepped barb (SB) and female national pipe thread (FNPT)

Mounted in a robust PP housing. All have a low hold-up volume. Dimensions: (diameter x length) 53 x 46mm. Connections: For 6mm to 10mm diameter bore tubing. Also accept male luer slip.

• Hydrophobic PTFE membrane and choice of chemical trap:
• Activated carbon with 82000m² filtration area removes organic vapours and radioactive particles
• Molecular sieve - removes water from organic and alkaline air streams
• Desiccant removes water from acidic air streams
• 99.99% of particulates 0.1µm or larger are retained
• Maximum operating pressure 1 bar (wet gas) / 4.2 bar (dry gas)

For vacuum pump protection from corrosive vapours and contaminants. With end connectors for 12mm bore tubing. Supplied singly.

Butterfly design. Housing made of stainless steel with fluoroelastomer seal. Two Buna-N rings act as rotary shaft seals. Helium leak-tested. Leak rate 1 x 10^-6 mbar x l/s. Excellent throughput.

The VACUU LAN^® local vacuum network allows multiple work stations to be connected to a single vacuum pump. This is useful for almost any conventional vacuum application in a chemical laboratory VACUU LAN^® can be directly incorporated into new laboratory installations or retro-fitted. All assemblies have integral check (1-way) valves. A practical and economical solution for multiple vacuum users in a single laboratory.

Antistatic PTFE. Flanges in grade 1.4305 stainless steel.
Virtually smooth internal walls to prevent accumulation of condensate or particles, provide high throughput with minimal turbulence.

• chemically resistant PTFE
• antistatic according to BS 2050:1978*, <10⁷ Ohm resistance between inside and flanges to prevent formation of electrostatic charges inside and outside, as required for ATEX applications.

Small flanges. Stainless steel. With male or female conical ground joints and DN flange as outlined below.

• Application: Rotary evaporation, Distillation, Multi-user vacuum system
• Easy to use to control the vacuum application
• Separate control unit with pressure sensors and two-step controlled valve to be placed independently from the operating unit
• Vacuum controller can be operated with components from KNF and other producers

Specifications
Housing material: Power supply:	Plastic Power cord, cable length 150 cm
Protection class:	IP30
Accuracy of measurement:	± 1 mbar
Measuring limit:	upper: 1100 mbar abs. lower: 0 mbar abs.
Specifications of the Control Unit
Hose connections:	for gas in ID 10 mm, PVDF / for gas out ID 10 mm, PVDF or venting ID 4 mm, nickel-plated brass
Dimensions (W x H x D):	155 x 109 x 60 mm
Permissible media and ambient temperature:	10 to 40 °C
Weight:	1.2 kg

Accessories Accessories for Vacuum Pump Systems VC 900 Accessories Accessories for Vacuum Pump Systems N 920

Stainless steel/FPM (e.g. Viton^®). For Type KF small flange.

Plastic 'PBT'. For Type KF small flange.

Flanged at both ends. For Type KF small flange. Resistant to most chemicals.

Heavy-walled and flexible.

Vacuum pump trolley with two condensate traps that can be operated alternately or together. The pump trolley consists of an aluminium frame mounted on lockable castors with a lower PE-shelf for a vacuum pump and a PE-top shelf which accommodates two cold traps. The condensate traps can each hold approx. 150ml. Spherical ground joints are sealed with FEP covered O-rings. Supplied without pump.
The standard assembly is designed for use with LN₂ as coolant. When using CO₂and acetone please order 2 x CO₂ grid (Cat. No. 9.032 081).

• Application: Rotary evaporation, distillation, vacuum oven, centrifugal concentration
• Flow rate 3.6 m³/h / ultimate vacuum 4 mbar abs.
• Integrated KNF self-drying system ensures that condensate is quickly removed from the pump heads without the vacuum being altered. This significantly reduces process time and preserves the pump heads
• Chemically resistant and thus ideal for use with extremely aggressive/corrosive gases and vapors

Specifications
Operating pressure:	1 bar
Connectors for tube:	ID12 mm
Permissible media and ambient temperature:	5 to 40 °C
Pump head:	PTFE
Diaphragm:	PTFE-coated
Valves:	FFPM
Weight:	14.8 kg

Accessories Accessories for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE® Accessories Hydrophobic pump protection filter for Diaphragm vacuum pumps and pump systems LABOPORT® / LABOBASE®