Labnet VorTemp 1550 Manuale utente

VorTemp™ 1550 Shaking Incubator

Instruction Manual

Catalog Numbers:

S2050A

S2050-230V

Table of Contents

1.0 Introduction ...................................................................................1

2.0 Packing ........................................................................................1

3.0 Specifications ..................................................................................1

4.0 Technical Description ..........................................................................2

4.1. Construction ..............................................................................2

4.2. Main Components.........................................................................2

5.0 Safety Information .............................................................................2

6.0 Installation ....................................................................................3

6.1. Device Placement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

6.2. Attaching the Power Cord..................................................................3

6.3. Starting Up Check List .....................................................................3

6.4. Platforms .................................................................................3

7.0 Operating Instructions .........................................................................4

7.1. Control Panel..............................................................................4

7.2. Basic Operation ...........................................................................4

7.3. Shaking Without Heating ..................................................................7

7.4. Heating Without Shaking ..................................................................7

7.5. Additional Operations .....................................................................7

8.0 Troubleshooting ...............................................................................8

9.0 Temperature Calibration........................................................................9

10.0 Maintenance and Cleaning .....................................................................9

11.0 Accessories ....................................................................................9

12.0 Limited Warranty ............................................................................ 10

13.0 Equipment Disposal.......................................................................... 10

Instruction Manual | 1

1.0 Introduction

Congratulations on purchasing your Labnet VorTemp™ 1550 Shaking Incubator. This shaker is designed

for simultaneous heating and mixing of small samples. It replaces two devices, reducing both time and

space needed. It is suitable for biochemistry, microbiology and clinical laboratories in which applications

require temperature and shaking treatment.

2.0 Packing

The Labnet VorTemp 1550 Shaking Incubator includes the following components:

VorTemp 1550 Shaking Incubator

Platform for 15 mL microtubes

Platform for 50 mL microtubes

Instruction manual

3.0 Specications

Power 515W

Heater Power 500W

Motor Power 15W

Fuse 2 x T 3.15A L 250V (230V version)

2 x T 6.3A L 250V (120V version)

Environmental Temperature From 4°C to 65°C

Relative Humidity Up to 85% non-condensing

RPM Regulation Digital load independent, from 100 to 900 rpm in 10 rpm steps

Shaker Orbit 3mm

Temperature Operating Range From 4°C above room temperature to 99.5°C

Temperature Sensor PT100

Heating-up Time Approx. 5°C/min.

Temperature Uniformity ± 0.5°C

Timer 30 sec.- 99 min. 50 sec. in 10 sec. steps, under 10 min. in 1 sec.

steps, timer HOLD function

Maximum Capacity 8 x 50 mL tubes or 18 x 15 mL tubes

Dimensions (W x D x H) 10 x 13 x 12 in. (26.5 x 32.5 x 30.5 cm)

Weight 25 lbs. (11.5 kg)

2| VORTEMP™ 1550 SHAKING INCUBATOR

4.0 Technical Description

4.1. Construction

The housing of VorTemp™ 1550 is constructed of steel plate coated with highly resistant polyurethane

lacquer. The interior chamber is isolated with special thermal protection materials and insulation foam.

Both the shaking mechanism and temperature chamber regulated via microprocessors, which control all

sensors for motor speed, temperature and time.

4.2. Main Components

The VorTemp consists of seven main parts:

Drive Motor

Eccentricity control mechanism

Chamber Fan

Heating element

Temperature sensor

Temperature controlled chamber

Control electronics

The motor drives the eccentricity control mechanism which generates the orbital motion of the sample

platform.

The motion of the motor also drives the fan, which moves air over the heating element and throughout

the temperature chamber. The convection action of the airflow creates a very uniform temperature

environment throughout the chamber. Chamber conditions are monitored by the temperature sensor

and the control electronics regulate heater function to maintain the set temperature.

5.0 Safety Information

NOTE: Be careful when changing the microtube platform, especially when you have used unit at

temperatures higher than 60°C. Always wear protective clothing before you handle a hot platform.

The unit will continue to shake for 5 seconds after the lid is opened. Be careful when opening the lid as

the parts inside may still be in motion. In addition, never touch the fan unless the unit is turned off or

unplugged.

Before cleaning the housing unplug the unit. The housing should only be cleaned with a damp cloth

and if necessary, a mild soap. Don’t use aggressive or aerosol cleaners.

Do not use the unit near sources of water. Take care to ensure that water will not spill in the device,

especially during cleaning procedures.

Make sure, that all test tubes are closed tightly before placing them into the unit to avoid spilling

samples inside the chamber.

In the case of a malfunction, unplug the device and contact your distributor for service.

Do not shake flammable or explosive samples.

Instruction Manual | 3

6.0 Installation

6.1. Device Placement

When selecting the right place for device, please consider following:

Put the device on smooth, horizontal and stable place.

Leave at least 10 cm of space around the device for adequate air circulation.

Leave enough space around the device, for easy access and maintenance.

Don’t place the device where there are rapid temperature and humidity changes. Also avoid places where

the unit would be exposed to direct sunlight or next to devices that output large amounts of heat.

Avoid locations where the unit may be exposed to excessive shocks or vibrations.

Avoid locations subject to frequent power fluctuations or power losses.

Do not use the device in a flammable or explosive atmosphere.

NOTE: There has to be easy access to the shaker control panel and main plug in case of emergency.

6.2. Attaching the Power Cord

First connect the main power cord to the shaker then connect the plug end of the cord to a grounded

wall socket. Avoid lines on which powerful electric motors, refrigerators and similar devices are

connected.

Be careful when you plug the cord to a grounded wall socket.

Do not touch the plug with wet hands.

Do not pull the plug by the cord.

6.3. Starting Up Check List

Unpack and install the device as specified in the previous section.

Open the lid and attach the microtube platform or the microplate platform.

Close the lid.

Switch on the device using of the ON/OFF switch on the front panel The switch will illuminate to

indicate that power is on.

Check the running parameters and set new parameters if necessary. Please refer to the instructions

described in next chapters.

6.4. Platforms

There are two platforms available for VorTemp 1550™. The 50 mL Conical Tube Platform can accommodate

up to 8 x 50 mL test tubes. The 15 mL Conical Tube Platform accommodates up to 18 x 15 mL test tubes.

In order for the unit to perform correctly the platform needs to be balanced at all times. Tubes need to be

distributed evenly across the platform and they also need to be filled with equal amounts of liquid. Shaking

unbalanced loads will affect the performance of the VorTemp 1550 and may permanently damage the motor.

The following are examples of correct and incorrect tube distribution across the platform.

The platforms are easily interchangeable and don’t require any tools. The platform should be inserted

onto four posts that fit into platform’s corner rubber gaskets. To change the platform simply grab the

center piece of the platform and carefully pull straight up.

CORRECT CORRECT INCORRECT INCORRECT

4| VORTEMP™ 1550 SHAKING INCUBATOR

NOTE: If you work with temperatures over 50°C, we recommend the use of special microtubes which

are designed for use in thermal cyclers. These tubes are molded from plastic designed to withstand

temperatures as high as 135°C. The thin-walled construction also allows for fast heat transfer and

reduced heating times.

WARNING: Be careful if the unit has been used to heat samples because the internal components can

be extremely hot and can cause burns to uncovered skin. Always check the handle temperature before

changing the platform.

7.0 Operating Instructions

7.1. Control Panel

88.8 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

1 2 3 4 6 7

Start

1. Power Key – switch ON (illuminates when on) or OFF.

2. Run – green signal light illuminated when the shaker is operating.

3. Time – yellow signal light illuminated when the unit is set to adjust time.

4. RPM – yellow signal light illuminated when the unit is set to adjust RPM.

5. Temperature – yellow signal light illuminated when shaker is set to adjust the set temperature.

6. Encoder Knob – by rotating the encoder right (+) or left (-) you are modifying the Time, Temperature or

RPM settings of the unit. Push in on the encoder to change between Time, Temperature and RPM set

values. If you rotate Encoder Knob quickly, then the adjustment increments are larger and it will allow

for values to be set more quickly.

7. Start/Stop Button – start or stop shaking.

7.2. Basic Operation

Press Power Key on control panel. On the LED display the unit will automatically detect the line

frequency F50 (50Hz) or F60 (60Hz).

F50 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

Instruction Manual | 5

After a 2 second delay the unit will then default to the time setting.

99.5 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

Time Illuminated

With the Encoder knob, right (+) or left (-) sets the run time to the desire value from 30 sec to 99 min 50 sec:

99.5 = 99 min 50 sec

9.59 = 9 min 59 sec

0.30 = 30 sec

If you want the unit to run continuously, set Time on hold. The timer is set to hold when “HLd” is

displayed. Rotate the encoder under 0.30 or above 99.5 to set this hold function.

Push encoder knob to adjust the RPM setting.

120 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

RPM Illuminated

Rotating the encoder right (+) or left (-) set the rotating speed to the desired value:

34 = 340 RPM

90 = 900 RPM

By turning the RPM setting below 20, the shaking function can be turned off. When the shaker is off,

“OFF” is displayed.

OFF Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

6| VORTEMP™ 1550 SHAKING INCUBATOR

Push encoder knob to adjust the Temperature setting.

37.4 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

Temperature Illuminated

Rotating the encoder right (+) or left (-) set the temperature to the desired value:

37.4 = 37.4°C

If you want use shaker without temperature control activated turn the encoder under 0.5 or above

99.5 until the display reads “OFF”.

Press Start/Stop Button

Run and Time are illuminated. The timer will count down from set time value.

99.4 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

NOTE: You cannot adjust the set time during shaking.

RMP Adjusting During a Run

Push the Encoder Knob until the RPM light is illuminated.

Rotate the encoder right (+) or left (-) until the new value is set. While adjusting the RPM, the light will pulse.

When you stop rotating the encoder knob, the RPM light will stop pulsing after 2 sec.

37.0 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

Instruction Manual | 7

Temperature Adjusting During a Run

Push the Encoder Knob until the RPM light is illuminated.

Rotate the encoder right (+) or left (-) until the new value is set. While adjusting the RPM, the light will pulse.

When you stop rotating the encoder knob, the RPM light will stop pulsing after 2 sec.

37.0 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

When the set time expires or if you press the START/STOP button, “End” will be displayed and the Run

light will pulse. When the unit stops shaking, the last set values for time, RPM and temperature will be

saved in memory.

7.3. Shaking Without Heating

If you want shake samples without heating, set Temp to OFF.

7.4. Heating Without Shaking

If you want heat samples without shaking, set RPM to OFF.

NOTE: The shaker motor drives the fan, which circulates warm air throughout the chamber aiding in

temperature uniformity. If the shaker is set to OFF, the temperature control will not be as precise due to

lack of airflow over the heating element. Maximum set temperature in this program is 70°C.

7.5. Additional Operations

Viewing the Set Value for RPM During Shaking

Set the unit to RPM Mode.

Turn the encoder ONE CLICK right (+) or left (-). On the display the RPM light will pulse for 2 sec and

display will show the set RPM. After 2 sec the display will return to showing the actual RPM and the

light will stop pulsing.

Viewing the Set Value for Time During Shaking

Set the unit to Time Mode.

Turn the encoder ONE CLICK right (+) or left (-). On the display the Time light will pulse for 2 sec and

display will show the set Time. After 2 sec the display will return to showing the actual Time and the

light will stop pulsing.

Viewing the Set Value for Temperature During Shaking

Set the unit to Temperature Mode.

Turn the encoder ONE CLICK right (+) or left (-). On the display the Temperature light will pulse for 2 sec

and display will show the set Temperature. After 2 sec the display will return to showing the actual

Temperature and the light will stop pulsing.

8| VORTEMP™ 1550 SHAKING INCUBATOR

8.0 Troubleshooting

The VorTemp features built in self-diagnostic procedures which are constantly checking the operating

parameters and performance, as well as functions that are necessary for safe and reliable operation.

An error code is shown on the LCD display if an error occurs.

Sample of Error display:

Er5 Stop

Encoder

Power

Run

Time [min]

RPM [x10]

Temp [°C]

Start

E 1.1: This error message appears when something is wrong with motor regulation (PWM

regulator, pulse generator, motor). The unit will automatically stop. Call for service.

E 1.2: This error appears when the motor does not reach set RPM in 30 sec. The unit will

automatically stop. Call for service.

E 1.3: This error appears when set RPM oscillates more than 100 RPM in 2 seconds.

The unit will automatically stop. Call for service.

E 2.1: The temperature sensor is not working properly with regards to the heater.

The unit will automatically stop. Call for service.

E 2.2: Temperature sensor registers a 5°C higher temperature than set temperature.

The unit will automatically stop. Call for service.

Er 5: The lid of shaker is opened for more than 5 seconds. The unit will automatically stop.

To restart the shaker, close the lid and press start.

When shipping your equipment to for service, follow the packing guidelines listed below:

Clean the inside of the chamber and platforms according to GLP standards, especially if you have used

the equipment with hazardous biological or radioactive materials.

A written description of the error should accompany the unit.

Use the original shipping container and packaging materials if possible.

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