OHAUS VXHDDG User manual

Instruction Manual
Vortex Mixer, Heavy Duty, VXHDDG
Vortex Mixer, Heavy Duty, VXHDAL
Vortex Mixer, Microplate, VXMPDG
Vortex Mixer, Microplate, VXMPAL
Revision 10
2/14/2020
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1
PACKAGE CONTENTS
Heavy Duty Vortex Mixer, Analog or Digital
Power Cord
(1) cup head
(1) universal holder
(1) universal holder cover
(1) foam insert (1.5-2.0 mL microtubes, holds 38)
Instruction manual
OR
Microplate Vortex Mixer, Analog or Digital
Power Cord
(1) cup head
(1) microplate holder, single
Instruction manual
Warranty card
SERVICE INFORMATION
If the troubleshooting section does not resolve or describe your problem, contact your
authorized OHAUS service agent. For service assistance or technical support in the
United States call toll-free between 8:00 AM and 5:00 PM EST. An OHAUS product
service specialist will be available to provide assistance. Outside the USA, please visit
our web site to locate the Ohaus office nearest you.
Serial Number: _______________________________________________________
Date of Purchase: ____________________________________________________
Supplier: ___________________________________________________________
TABLE OF CONTENTS
Package Contents . . . . . . . . . . . . 1
Service Information . . . . . . . . . . . . 1
Installation . . . . . . . . . . . . 2
Maintenance & Servicing . . . . . . . . . . . . 2
Environmental Conditions . . . . . . . . . . . . 2
Equipment Disposal . . . . . . . . . . . . 2
Safety Instructions . . . . . . . . . . . . 3
Standards & Regulations . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . 4
Vortex Mixer Control Panels . . . . . . . . . . . . 4-5
Introduction . . . . . . . . . . . . 6
Operating Instructions . . . . . . . . . . . . 6-7
Head/Accessory Installation Instructions . . . . . . . . . . . . 8
Troubleshooting . . . . . . . . . . . . 9
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INSTALLATION
Upon receiving the Ohaus Vortex Mixer, check to ensure that no damage has
occurred during shipment. It is important that any damage that occurred in
transport is detected at the time of unpacking. If you do find such damage the
carrier must be notified immediately.
After unpacking, remove the protective coverings from the feet and place the
Vortex Mixer on a level bench or table, away from explosive vapors. Ensure that
the surface on which the unit is clean and free of dust. Always place the unit on
a sturdy work surface.
The Vortex Mixer is supplied with a power cord that should be plugged into a
properly grounded outlet. If the supplied power cord does not meet your needs,
please use an approved power cord that suits local codes and electric supply.
Replacement of the plug must be made by a qualified electrician.
MAINTENANCE & SERVICING
The Vortex Mixer is built for long, trouble-free, dependable service. No lubrication
or other technical user maintenance is required. The unit should be given the
care normally required for any electrical appliance. Avoid wetting or unnecessary
exposure to fumes. Spills should be removed promptly. DO NOT use a cleaning
agent or solvent on the front panel which is abrasive or harmful to plastics, nor one
which is flammable. Always ensure the power is disconnected from the unit prior
to any cleaning. If the unit ever requires service, contact your Ohaus representative.
ENVIRONMENTAL CONDITIONS
Operating Conditions: Indoor use only.
Temperature: 4 to 40°C (39 to 104°F)
Humidity: 20% to 85% relative humidity, non-condensing
Altitude: 0 to 6,562 ft. (2000 M) above sea level
Non-Operating Storage:
Temperature: -20 to 65°C (-4 to 149°F)
Humidity: 20% to 85% relative humidity, non-condensing
Installation Category II and Pollution Degree 2 in accordance with IEC 664.
EQUIPMENT DISPOSAL
This equipment must not be disposed of with unsorted waste. It is
yourresponsibility tocorrectly disposeof theequipment atlife-cycle-
endbyhanding it overtoan authorized facilityforseparatecollection
and recycling. It is also you responsibility to decontaminate the
equipment in case of biological, chemical, and/or radiological
contamination, so as to protect the persons involved in the disposal
and recycling of the equipment from health hazards.
For more information about where you can drop off your waste of equipment,
please contact your local dealer from whom you originally purchased this
equipment. By doing so, you will help to conserve natural and environmental
resources and you will ensure that your equipment is recycled in a manner that
protects human health.
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SAFETY INSTRUCTIONS
Please read the entire instruction manual before operating the Vortex Mixer.
WARNING! DO NOT use the Vortex Mixer in a hazardous atmosphere or
with hazardous materials for which the unit was not designed. Also, the
user should be aware that the protection provided by the equipment may
be impaired if used with accessories not provided or recommended by
the manufacturer, or used in a manner not specified by the manufacturer.
Always operate unit on a level surface for best performance and
maximum safety.
DO NOT lift the Vortex Mixer by the head. All heads, including cup head,
are removable. They can pop off if lifted by them.
CAUTION! To avoid electrical shock, completely cut off power to the unit
bydisconnecting the powercordfrom thewalloutlet. Disconnect unitfrom
the power supply prior to maintenance and servicing.
Spills should be removed promptly. DO NOT immerse the unit for
cleaning.
DONOToperatetheunitif itshowssignsof electricalormechanical damage.
Earth Ground - Protective Conductor Terminal
Alternating Current
EN
STANDARDS & REGULATIONS
Compliance to the following standards and regulations is indicated by the corresponding mark
on the product.
Mark Standards and Regulations
OHAUS Corporation declares that the VXHD, VXMP series mixers comply with direc-
tives 2011/65/EU, 2014/30/EU, 2014/35/EU and standards EN 50581, EN 61010-1,
EN 61010-2-051, EN 61326-1.
The full text of the EU declaration of conformity is available at the following
internet address
This product complies with directive 2012/19/EU. Please dispose of this product in
accordance with local regulations at the collecting point specified for electrical and
electronic equipment.
For disposal instructions in Europe, refer to
EN 61326-1
CAN/CSA C22.2 61010-1, CAN/CSA C22.2 61010-2-051
UL 61010-1, UL 61010-2-051
Global Notice
Warning: This is a Class A product. In a domestic environment this product may cause radio interfer-
ence in which case the user may be required to take adequate measures.
Canada Notice
This Class A digital apparatus complies with Canadian ICES-003.
FCC Notice
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial envi-
ronment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
Changes or modifications not expressly approved by Ohaus Corporation could void the user’s authority
to operate the equipment.
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ANALOG VORTEX MIXER CONTROL PANEL
The front panel of the Analog Vortex Mixer contains all the switches and
control knob needed to operate the unit.
A. 3-way rocker switch: touch/off/on rocker switch starts/stops the
vortexing function.
B. Speed control: The speed control knob controls the vortexing speed.
User should turn knob clockwise until the vortexer reaches the desired
speed.
EN
Overall dimensions (L x W x H): 10.5 x 5.4 x 4.5” (26.6 x 13.7 x 11.4cm)
Electrical (50/60 Hz): 120 volts: 0.25 amps, 30 watts
230 volts: 0.13 amps, 30 watts
Fuses: 5mm x 20mm, 5 amp 250 volt quick acting
Speed range On Mode: 300-2500rpm
Touch Mode: 300-3500rpm
Orbit: 0.138” (3.5mm)
Duty rating: Continuous duty
Controls: Analog: See page 4
Digital: See page 5
Capacity: 2 Microplates
Ship weight: 12lbs (5.4kg)
Overall dimensions (L x W x H): 9.5 x 6.6 x 6.3” (24.1 x 16.8 x 16.5cm)
Electrical (50/60 Hz): 120 volts: 0.25 amps, 30 watts
230 volts: 0.13 amps, 30 watts
Fuses: 5mm x 20mm, 5 amp 250 volt quick acting
Speed range: On Mode: 300-2500rpm
Touch Mode: 300-3500rpm
Orbit: 0.194” (4.9mm)
Duty rating: Continuous duty
Controls: Analog: See page 4
Digital: See page 5
Capacity: 2.5lbs (1.1kg)
Ship weight: 15lbs (6.8kg)
HEAVY DUTY VORTEX MIXER SPECIFICATIONS
MICROPLATE VORTEX MIXER SPECIFICATIONS A
B
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DIGITAL VORTEX MIXER CONTROL PANEL
The front panel of the Digital Vortex Mixer contains all the switches, controls and
displays needed to operate the unit.
A. 3-way rocker switch: touch/standby/on rocker switch starts/stops the
vortexing function.
B. Time display: Displays accumulated time (continuous mode) or how much
time is remaining (timed mode). The display range is from 0 to 9,999 minutes
in one (1) second increments. The display will indicate minutes and seconds
until the timer reaches 99 minutes and 59 seconds (99:59), then the display
will automatically display minutes up to 9,999.
C. Up/down arrows for set-point control.
D. Speed display: Displays the speed of the Vortex Mixer.
E. Up/down arrows for set-point control.
B D
E
C
A
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VORTEX MIXER INTRODUCTION
Your Vortex Mixer is ready for most one-handed applications. The Vortex Mixer
operates by mixing samples just prior to testing.
TOUCH MODE OPERATION
NOTE: Due to the robust mechanical design of this unit, more downward force
is required to operate this unit in Touch Mode to mix single tubes as compared
to other models. Another option is to set your unit to the ON mode for mixing a
single tube.
OPERATING TIP
To ensure the stability of your vortex mixer, it is very important to start with a
smooth, clean work surface and the mixers (4) feet. If the mixer starts to “walk”,
remove the power to the unit and clean the work surface and the (4) feet with
isopropyl alcohol.
ANALOG VORTEX MIXER OPERATING INSTRUCTIONS
1. Makesure the3-wayrocker switchis in thecenter, offposition.Plug thepower
cord into a properly grounded outlet.
2. For continuous operation, push the rocker switch to the right, on position. For
intermittent/touch operation, push the rocker switch to
the left, touch position.
3. In either case, turn the speed knob to the desired setting. In the on position,
you will see the head in motion immediately. In the touch position, the vessel
youareusingmust be pusheddown ontheheadattachmentto achieve motion.
To get the desired mix, vary the speed, using the speed knob, and/or vary the
angle of contact and pressure against the head.
4. When finished with either continuous or intermittent/touch operation, return
rocker switch to the center, off position.
5. The continuous, on mode is for the accessories.
6. The intermittent, touch mode is intended for short mixing times of one (1)
minute or less at full speed.
7. To completely cut off power to the unit, disconnect the power cord from the
wall outlet.
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1. Make sure the 3-way rocker switch is in the center, standby position. Plug
the power cord into a properly grounded outlet. The unit is now on and in a
standby mode.
2. For continuous operation, push the rocker switch to the right, on position. For
intermittent/touch operation, push the rocker switch to the left, touch position.
3. Ineithercase, set thespeed.In the onposition,youwill see theheadinmotion
immediately. In the touch position, the vessel you are using must be pushed
down on the head attachment to achieve motion. To get the desired mix, vary
the speed, using the speed up/down arrows, and/or vary the angle of contact
and pressure against the head.
Setting speed:
To set the speed press the up/down arrows below the speed display until you
reach the desired speed.
• Speed while running in the on position is 300 to 2500rpm
• Speed while running in the touch position is 300 to 3500rpm
Setting time:
Time operation works in both touch and on positions.
• To run in timed mode (programmed time), start by pressing the rocker
switch to the left, touch position. Press the up/down arrows below the
time display until you reach the desired time. While running unit in timed
mode, the time display will show time remaining, counting down to zero
(0:00). Four (4) audible beeps will indicate the count down function is
complete. The time display will default back to the set time.
• To run in continuous mode (accumulated time), reset the timer to zero
(0:00) before running. Time display will show the accumulated time and
run until you press the rocker switch to the center, standby position.
4. When finished with either continuous or intermittent/touch mode, return rocker
switch to the center, standby position.
5. The continuous, on mode is for accessories.
6. The intermittent, touch mode is intended for short mixing times of one (1)
minute or less at full speed.
7. To completely cut off power to the unit, disconnect the power cord from the
wall outlet.
Beeper Reference:
To silence the beeper operation (except for error codes), with the unit in
standby mode, remove accessories or cup head. Press and hold the head
mount. Press the time down arrow. Release the time down arrow. Release the
head mount. To restore to factory setting, repeat procedure.
DIGITAL VORTEX MIXER OPERATING INSTRUCTIONS
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ACCESSORY INSTALLATION INSTRUCTIONS (ALL UNITS)
Installing the cup head, microplate trays, universal holder or other head
attachments:
1. Move the 3-way rocker switch to the center, off/standby position.
2.
Place accessory on head mount of the unit, aligning the square on the bottom of
the accessory with the square on the top of the unit. Lower accessory until it is
sitting on the head mount.
3. Turn the accessory counter-clockwise until it snaps into place (approximately
1/8 of a turn). Add samples to attachments after the accessory is secured onto
the Vortex Mixer. Be sure samples are secure before turning unit on.
4.
To remove an installed accessory , move the 3-way rocker switch to the center,
off/standby position. Turn the accessory clockwise (approximately 1/8 of a turn)
and then lift the accessory straight up. Remove samples before removing the
accessories .
• To load a microplate into the microplate tray, position the microplate against
the foam bumpers first, then push down the other side to ensure a secure fit.
Torelease a microplate,pushit againstthemicroplate tray’s foambumperand
lift to remove.
• Maximum speed may vary when vortexing microplates. Speed may be
dependant on the height of the skirt on the microplate or material of the
microplate.
• Rubbervibrationdampenersonthe bottom ofthe microplatetray anduniversal
holder may need to be reinserted into the proper position when vortexing at
high speeds. Squeeze firmly as you maneuver it back into position.
ACCESSORY INSTALLATION INSTRUCTIONS (HEAVY DUTY VORTEX MIXER)
Installing the vessel holders:
1. Attach the Universal Holder to the vortex mixer.
2. Place the Grip Mat in the bottom of the Universal Holder.
3. Place the flask on top of the Grip Mat, in the center of the holder.
4. Pull the center hole of the Vessel Holder over the sample container.
5. With the arrow on the Vessel Holder close to the front of the unit, the straps
should line up with the posts of the Universal Holder.
6. Push the hole on the strap over the posts on the holder. Secure the strap so
that it fits into the slot on the holder. Repeat this for the remaining two straps.
7. Be sure the sample is secure before turning unit on.
Installing the Universal Holder Cover:
1. Place the Foam Insert into the Universal Holder.
2. Lay the Universal Holder Cover on top of the foam, and align the edges.
3. Push the hole on the cover down over the post on the holder. Squeeze the
strap so that it fits into the slot on the holder, leaving the cover sitting flat on
the foam. Repeat this process for the remaining two posts.
4. To remove the accessory cover, secure the straps and pull straight up.
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TROUBLESHOOTING (ALL UNITS)
Error Cause of Error How to Fix
Analog Models
Motor does not run in the touch or on mode
Digital Models
E3 Error
Analog and Digital Models
There is no motion on the motor or the motor is not
working properly
Analog and Digital Models
1. Turn the rocker switch to the center off/standby position
2. Check to verify the load has not been exceeded
3. Check and clear any possible obstructions of the head
mount
4. If the unit still does not work, please contact your Ohaus
representative
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