ACCURIS INSTRUMENTS V0020 ASPIRE Laboratory Aspirator User Manual

ACCURIS INSTRUMENTS V0020 ASPIRE Laboratory Aspirator

Technical Specifications

• Model: ACCURIS ASPIRE LABORATORY ASPIRATOR
• Voltage: 115V, 50/60Hz or 230V, 50/60Hz
• Power Consumption: 105VA / 184VA
• Fuse: F 1 x 4A 250V / F 1 x 1.6A 250V
• Maximum Suction Pressure (without jar): -75kPa (-0.75 Bar)
• Maximum Suction Flow (without bottle / filter): Not specified
• Weight: Not specified
• Dimensions: Not specified
• Silicone Tube Size : Not specified
• Accuracy of Vacuum Indicator: Not specified
• Ambient Operating Conditions: Not specified
• Storage and Transport Conditions: Not specified

Product Usage Instructions

General Warnings and Safety Instructions:

• Read the instruction manual before use.
• Only use the instrument if properly trained.
• Do not disassemble the pump unit; contact Benchmark Scientific for service.
• Avoid leaving bleach in the collection bottle.
• Check the chemical compatibility of liquids being aspirated.
• Regularly inspect the unit for damage before each use.
• Ensure correct power supply and connections.
• Use original spare parts for repairs.
• Do not attempt to repair internal parts; contact Benchmark Scientific for assistance.
• Use the device only as intended.
• Avoid using the device in non-recommended environmental conditions.

Product Operation

1. Ensure the unit is placed on a stable surface.
2. Connect the power cable to a compatible power outlet.
3. Inspect the collection bottle and components for any damage.
4. Add the appropriate liquid to be aspirated into the autoclavable bottle.
5. Adjust the vacuum regulator on the front panel to the desired suction level.
6. Securely attach the silicone tubing and hydrophobic filter.
7. Hold the vacuum pipette and position it for aspiration.
8. Operate the aspirator by activating the vacuum pump as needed.

THE ACCURIS ASPIRE LABORATORY ASPIRATOR is a portable instrument that operates on 115V~/60Hz or 230V~/50Hz power input. It is designed for the aspiration of liquid samples and suitable for removal of tissue culture media and supernatant from laboratory plates, tubes and vessels.

The ASPIRE is housed in a heat-resistant, and electrically insulated plastic casing, incorporates a vacuum regulator on the front panel, and also includes a polycarbonate autoclavable bottle and lid with overflow protection valve, silicone tubing, hydrophobic filter, and handheld vacuum pipette.

GENERAL WARNING

• READ THE INSTRUCTION MANUAL IN ITS ENTIRETY AND CAREFULLY BEFORE USE
• THE INSTRUMENT SHOULD ONLY BE USED BY PROPERLY TRAINED LABORATORY PERSONNEL
• THE INSTRUMENT’S PUMP UNIT MUST NOT BE DISASSEMBLED. FOR SERVICE ALWAYS CONTACT BENCHMARK SCIENTIFIC
• DO NOT LEAVE BLEACH OR BLEACH SOLUTION IN THE COLLECTION BOTTLE AS IT WILL DAMAGE THE POLYCARBONATE MATERIAL.
• ALWAYS CHECK THE CHEMICAL COMPATIBILITY OF LIQUIDS BEING ASPIRATED TO CONFIRM THAT THEY WILL NOT DAMAGE THE COMPONENTS OF THE ASPIRE INSTRUMENT. THE PARTS THAT COME INTO
• CONTACT WITH LIQUID ARE POM (Polyoxymethylene), POLYCARBONATE, AND SILICONE.

IMPORTANT SAFETY INSTRUCTIONS

1. Check the condition of the unit before each use. The housing, collection bottle, and all components should be carefully inspected for visual damage.
2. Check the main power cable and do not connect to power if damage is apparent;
3. Before connecting to power, check that the electric input data indicated on the data label and the type of plug used, correspond to that of the electrical outlet and electrical supply
4. If the plug supplied with the appliance is incompatible with the power supply outlet, contact qualified staff for replacement of the plug with a suitable type. The use of simple or multiple and / or extension adapters is not generally recommended.
5. Always follow general safety requirements for electrical appliances:
   • Use original components and accessories provided by Benchmark Scientific to guarantee performance and safety;
   • Do not operate the aspirator without the bacteriological filter in place between the collection bottle and vacuum;
   • Never immerse the aspirator pump unit in water or other liquids;
   • Install the aspirator on a stable and flat surface;
   • Position the instrument in a way that the air vents on the back and sides are not obstructed;
   • Don’t use in the presence of flammable gases;
   • Don’t touch the device with wet hands and always prevent the appliance from coming into contact with liquids;
   • Keep out of reach of children and unauthorized personnel;
   • Always use care when removing the power cord from the instrument;
   • Always use the instrument at a safe distance from heat sources;
6. For repairs, contact Benchmark Scientific technical services at 908-769-5555 and always use original spare parts and accessories. Failure to comply with the above can jeopardise the safety of the user of the device;
7. This laboratory instrument must be used exclusively for its intended applications as described in this manual.
8. Any different use could be dangerous; the manufacturer will not be responsible for damage due to improper use or connection to an electrical system not complying with current regulations;
9. Internal electrical and mechanical parts are not designed to be repaired by customers or end-users. Do not open the pump unit, do not mishandle the electric / mechanical parts. Always contact Benchmark Scientific for technical assistance
10. Using the device in environmental conditions different than those indicated in this manual may be dangerous to the user and may cause damage to the instrument.

TECHNICAL SPECIFICATIONS

Adjustable from -75kPa (-0.75bar) to -10kPa (-0.10 bar)

MAXIMUM SUCTION FLOW (without bottle /

filter)

| 15 l/min
WEIGHT| 4.8 Lbs / 2.2 Kg
DIMENSIONS| 250mm x 190mm x 160 mm
SICILICONE TUBE SIZE| Ø 6 x 10 mm
ACCURANCY OF VACUUM INDICATOR| ± 5%
AMBIENT OPERATING CONDITIONS| Room temperature:                   5 to 35°C

Room humidity percentage:        30 to 75% RH Altitude: 0 to 2000m

STORAGE AND TRASPORT CONDITIONS| Room temperature:                   -40 to 70°C

Room humidity percentage:        10 to 100% RH

SYMBOLS

Please note technical specifications may change without notice.

Guidance and manufacturer’s declaration – Electromagnetic Emissions

• The ACCURIS ASPIRE LABORATORY ASPIRATOR is intended for use in the electromagnetic environment specified below.
• The customers or the user of the ACCURIS ASPIRE LABORATORY ASPIRATOR should assure that it’s used in such an environment.

Emissions Test| Compliance| Electromagnetic environment –

guidance

---|---|---
Power disturbance CISPR11| Group 1| THE ACCURIS LABORATORY

ASPIRATOR RF emissions are very low and will not cause interference in proximity to any Electronic appliances.

Irradiated / Conducted emissions

CISPR11

| Class [B]| THE ACCURIS LABORATORY

ASPIRATOR can be used in all environments, including domestic and those connected directly to the public mains distribution that supplies power to environments used for domestic scopes.

Harmonic emissions IEC/EN

61000-3-2

| Class [A]
Voltage fluctuations / flicker emissions

IEC/EN 61000-3-3

| Complies

Emissions Test| Compliance| Electromagnetic environment –

guidance

---|---|---
Power disturbance CISPR11| Group 1| THE ACCURIS LABORATORY

ASPIRATOR RF emissions are very low and will not cause interference in proximity to any Electronic appliances.

Irradiated / Conducted emissions

CISPR11

| Class [B]| THE ACCURIS LABORATORY

ASPIRATOR can be used in all environments, including domestic and those connected directly to the public mains distribution that supplies power to environments used for domestic scopes.

Harmonic emissions IEC/EN

61000-3-2

| Class [A]
Voltage fluctuations / flicker emissions

IEC/EN 61000-3-3

| Complies
Loss of voltage, brief voltage| 5%UT for 0.5 cycle| Mains power quality should be that of a typical commercial environment.
---|---|---
interruptions and variations| 40%UT for 05 cycle
IEC/EN 61000-4-11| 70%UT for 25 cycle
 | <5%UT
 | for 5 sec
Magnetic field IEC/EN 61000-4-8| 3A/m| The power frequency magnetic field should be measured in the intended installation location to

assure that it’s sufficiently low.

Conducted Immunity IEC/EN 61000-4-6| 3Vrms 150kHz to 80MHz

(for appliances that aren’t life – supporting)

| –
Irradiated Conducted IEC/EN 61000-4-3| 3V/m 80MHz to 2.5 GHz

(for appliances that aren’t life – equipment)

| –
Note UT is the value of the power supply voltage

ACCESSORIES SUPPLIED

DESCRIPTION

COMPLETE COLLECTION BOTTLE

2000ml, with threaded cover and silicone gasket

TUBING SET (3 pieces). 1.5m

aspiration tube

HANDHELD VACUUM CONTROLLER
2 ADAPTERS (PIPETTE TIP AND FINE

POINT METAL TUBE)

ANTIBACTERIAL FILTER

Antibacterial Filter: The filter is produced with (PTFE) hydrophobic material which prevents fluids entering the pump unit and also offers protection to prevent bacterial contamination of the pump unit. When the
filter is wet, it’s not possible to use the unit therefore the filter should be changed immediately.

• In case of possible contamination or discoloration of the filter, change the filter immediately.
• Do not use the instrument without the filter properly installed.

CLEANING OF ACCESSORIES

Aspire Housing:

• To clean the plastic housing of the device wear disposable protective gloves and clean with denatured alcohol or diluted (10%) hypochlorite solutions.
• Collection Bottle, Hand Held Vacuum Controller, and Adapters:

Washing and / or cleaning the autoclavable collection bottle, vacuum controller, and pipette adapters can be carried out as follows:

• Wear protective gloves and apron (glasses and face mask if necessary) to avoid contact with contaminating substances;
• Disconnect the bottle from the device
• Disconnect all tubes from and the filter, and hand held controller
• Remove adapters from the handheld controller
• Empty and properly dispose of the contents in the collection bottle
• Separate all parts of the cover (overflow valve, o-ring);

Thoroughly rinse all parts in cold water then soak in warm water (temperature not to exceed 60°C). Wash thoroughly and if necessary use a non-abrasive brush to remove and deposits. Rinse in running warm water and dry all parts with a soft cloth (non-abrasive).

Do not leave bleach solutions in the collection bottle. If required for disinfection, use a 10% bleach-to-water solution for cleaning, but then rinse thoroughly with water. Bleach can damage the polycarbonate material of the collection bottle.
The collection bottle, lid, silicone o-ring, vacuum tubing, handheld controller, and pipette adapters can be autoclaved by placing the parts into an autoclave and running one sterilization stem cycle at 121°C (1 bar relative pressure) making sure that the jar is positioned upside down.

Mechanical resistance of the jar is guaranteed up to 30 cycles of sterilization and cleaning at the indicated conditions (EN ISO 10079-1). Beyond this limit the physical-mechanical characteristics of the plastic may decrease and replacement of the part is therefore recommended.

After sterilization and cooling at ambient temperature, make sure that the parts are not damaged. Assemble the bottle as follows:

• Place the overflow valve into its seat in the cover (under VACUUM connector)
• Insert floating valve keeping the o-ring towards the opening of the cage
• Place the o-ring into its seat around the cover
• After completing assembling operations always make sure that cover seals correctly to avoid vacuum or liquid leakage.

WARNING: DO NOT WASH, STERILIZE OR AUTOCLAVE THE ANTIBACTERIAL FILTER

MAINTENANCE

• The ACCURIS ASPIRE LABORATORY ASPIRATOR does not require any routine maintenance or lubrication. It is, however, necessary to inspect the unit before each use. Unpack the instrument and always check the plastic parts for any damage that may have occurred during prior use. Connect cable to an appropriate electrical outlet with correct voltage and turn the power switch to on.
• Close the aspiration outlet by blocking with a finger and with suction regulator set to maximum check that the vacuum gauge reaches at least -75 kPa (-0.75 bar) maximum. Rotate the knob from right to left and check the aspiration regulating control.
• The vacuum indicator should go down to -25 kPa (-0.25 bar). Check that no loud noises are present.
• A fuse (F 1x4A 250V) is located in the plug to protect the instrument. In the event of a fuse blowing, replace with another or the correct type.

External power source failure

| Replace the cable

Check the external power source

2.            No aspiration| Bottle Cap not screwed down properly| Unscrewed the cap, and re-attach carefully
3. No aspiration| Silicone cap seal (o-ring) not

seated properly

| Unscrew the cap and insert the seal properly.
---|---|---
4.            The Vacuum power on the sample side is very low or absent| a) Vacuum regulator set to minimum

b) Protection filter blocked or damaged

c) Connection tubes blocked, kinked or disconnected

d) Shut-off valve blocked or damaged

e) Pump motor damaged

| a) Turn the vacuum regulator clockwise and check the value of the vacuum on the gauge

b) Replace the filter

c) Replace or reconnect the tubes, check the bottle connections

d) Empty the bottle, or disconnect the tube from the bottle and unblock the shut-off valve. The unit twill only work in the upright position.

e) Refer to authorised service personnel

5. The float in the overflow valve doesn’t close| If the cap has been washed, ensure that the float is not

partially detached

| Insert the float into its proper position
6. The float in the overflow valve doesn’t close| The float it’s covered by dirty material| Unscrewed the cap, wash the overflow valve in clean water, and replace.
7. Low suction| Foam inside the bottle| Fill the bottle to 1/3 capacity with water
Faults 1 – 2 – 3 – 4 – 5 – 6 – 7| None of the remedies has

achieved the desired results

| Contact Benchmark Scientific for Service

Assistance

• If the overfill valve system fails, continued aspiration will cause liquid to contact the bacteriological filter and air flow will be blocked.
• Should this backup security also fail, there is a risk of liquid entering the vacuum pump system. Do not attempt to continue using the Aspirator in the event of liquid entering the vacuum pump system. Contact Benchmark Scientific for Service Assistance.
• Benchmark Scientific will provide upon request electric diagrams, components list, descriptions, setting instructions and any other information to assist with quick repair.

WARNING:

IN THE EVENT OF DAMAGED PARTS OR ABNORMAL OPERATION, PLEASE CONTACT BENCHMARK TECHNICAL SERVICE. THE MANUFACTURER CANNOT HONOR THE WARRANTEE IF THERE HAS BEEN AN UNAUTHORIZED ATTEMPT AT REPAIRING THE INTERNAL COMPONENTS.

OPERATING INSTRUCTIONS

• Place the Aspire Aspirator on a flat, horizontal surface
• Connect one end of the short silicone tube to the suction connection on the pump unit.
• Attach the filter to the other end of this short tube. (The filter works in both directions, there is no “in” or “out” port.
• The other short vacuum tube is connected to the filter and is connected to the port on the bottle cap labelled “VACUUM”. This is the port with the overflow prevention valve directly below. When the collection bottle is 90% full, the overflow prevention valve will be activated to block liquid from traveling to the filter and pump system.

WARNING: Ensure that the filter is installed correctly between the collection bottle and the pump unit. If the filter is installed incorrectly, liquid may come through the filter and cause damage to the pump system.

• Connect the long silicone tube to the “SAMPLE” port on the bottle lid.
• Connect the other end of the long silicon tube to the hand held vacuum controller.
• Connect the power cord to the device then connect the power cord to an appropriate electrical outlet.
• Optional: Put some water, disinfecting solution, and/or antifoam agent into the collection bottle prior to aspiration of samples. It may be filled to 1/3 capacity with this liquid. Adding liquid prior to use will provide easier cleaning, may help prevent growth of biological contaminants, and will also increase the speed to reach full vacuum level.
• Push the green power switch on the front of the instrument to the on “I” position to start suction.
• During operation the collection bottle must remain in a vertical position to prevent the overflow protection valve from cutting off suction. Should this happen, switch off the device and disconnect the tube from the jar cover (from “VACUUM” outlet).
• Once finished push the power switch to the OFF position and unplug.
• After usage it is recommended to remove the tubing and accessories and clean with water and mild detergent or autoclave.

WARNING : NEVER USE THE DEVICE WITHOUT THE COLLECTION JAR AND FILTER PROPERLY INSTALLED

REQUIREMENTS FOR RETURNING AND REPAIRING

• Accuris Brand Products carry a 24-month warranty from the date of purchase, covering manufacturing defects.
• In the event of a service-related issue, contact Benchmark Scientific’s Service Department at 908-769-5555.
• In the event that the Aspirator unit needs to be returned to Benchmark for repair, contact Benchmark Scientific for a Return Authorization number. It is necessary to properly disinfect and decontaminate the instrument and accessories prior to returning. Put the instrument and accessories in a plastic bag with certificate of decontamination, and properly package the instrument and accessories prior to returning for service.
• Benchmark Scientific cannot be held liable for accidental or indirect damages should the device be modified, repaired without authorization or should any of its component be damaged due to accident or misuse.

FAQ

• Q: Can I use the Aspire Laboratory Aspirator for aspirating corrosive liquids?
  • A: It is essential to check the chemical compatibility of liquids with the components of the Aspire instrument. Contact Benchmark Scientific for guidance on aspirating corrosive substances.
• Q: How often should I replace the hydrophobic filter?
  • A: The frequency of filter replacement depends on usage and the type of samples aspirated. Inspect the filter regularly, and replace it if clogged or damaged.

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