Hygiena Scigiene DB625 User manual

Operation Manual
Small Format Digital
Dry Block Incubator
Part #: DB625

Thank you for purchasing the Digital Dry Block
incubator (catalog no. INCUBATOR) from Hygiena.
Opening Check
Please check the instrument when you first open the
instrument packing case. If you find there is something
wrong or missing with the instrument, contact Scigiene at
www.scigiene.com. A list of included parts can be
referenced in section 1.1

Contents
1.
Introduction ...................................................................
1
1.1
What’s in the box?.....................................................
1
1.2 Incubator diagram .......................................................
2
1.3
Set up the incubator .......................................................
3
2.
Technical data ...............................................................
4
3.
Safety precautions ........................................................
5
4.
Operation guide ............................................................
6
4.1
Control keys ................................................................
6
4.2 Create a new program ................................................
6
4.3 Select minute or second for timer ...............................
7
4.4
Run and stop a program .............................................
7
4.5
Temperature calibration ..............................................
8
5.
Maintenance and cleaning .............................................
12
6. Troubleshooting instrument errors ................................
12
Appendix
Wiring diagram for incubator...............................................
13

1. Introduction
This manual contains operational instructions, please read
the entire manual thoroughly before using the incubator.
1.1 What is in the box?
When you unpack the incubator, make sure you have
the following parts:
No
Item
Type
QTY
1
Incubator
INCUBATOR
1
2
Power adapter and cord
12V 4A
1
3
Wrench
1
4
Operation manual
1
5
Certificate of
1
certification
1

1.2 Incubator diagram
Block
Display
Panel
Power switch
connector
2

1.3 Set up the incubator
1.3.1 Place the incubator onto a level, horizontal surface.
1.3.2 Connect the incubator to the power adapter, connect the
adapter to the power cord, and connect the power cord
to a main power supply.
100-240V～
DC 12V
1.3.3 To power ON the incubator, turn the power switch to “I”.
The incubator is ready to operate when the display becomes
visible.
ON
OFF
3

2. Technical data
Model
INCUBATOR
Power supply
DC12V
Power
35 W
Temperature range
RT+5℃~ 80℃
Timing range
1sec ~ 999 sec or
1min ~ 999 min
Accuracy of the
≤±0.5℃
temperature
Display accuracy
0.1℃
Heating time
≤12min
(from 20 to 80
Ambient temperature
5℃~ 35℃
Dimensions W×D×H）
110mm×150mm×80mm
Weight
0.5 kg
4

3. Safety precautions
Read the manual thoroughly before operation.
This product is for indoor use only.
The operator should not open or attempt to repair the
instrument, which will result in loss of repair guarantee
or could cause an accident. If there is an issue with the
instrument, contact Hygiena.
The instrument should be operated in an environment with
low temperature, little dust, no water and away from the
sun or heat lamp. The area should have good airflow, no
corrosive gas or a strong disturbing magnetic field. It
should be far away from central heating, camp stoves and
any other heat resource.
The power switch is on the rear of the device, push “I”
to power ON the device, and push “O” to power OFF
the device.
The power connector is on the rear of the device, DC12V
input, inside is “+”, outside is “-”.
Power OFF when not in use.
For extended non-use, remove the connector plug
and cover incubator to shield from dust.
5

4. Operation guide
4.1 Control keys:
START/STOP ................ start or stop the procedure
Prog............................. select various programs
 ......................for setting temperature and time
............................... move the cursor
4.2 Create a new program
Press the “Prog.” key to select various programs, from P1 to P9.
For example, select P8, then press the key to move the
cursor, press the keys to set a new value.
Users can set two temperatures and times for each program. The
single symbol, is the first temperature and time, the double
symbol is the second temperature and time.
Press the key to all the way to the right end of the display
screen to toggle between first and second temperature and times.
In 8 seconds, the cursor will disappear exiting the setting interface.
See the example diagram below:
P8 50.0 003min
P8 40.0 006min
First temperature and time
Second temperature and time
*In 8 seconds the cursor will exit the setting interface.
P8 36.2 ℃NOTOK Shows Room temperature
6

4.3 Select minute or second as unit of time for timer
The timer unit of time can be set to either minute or second. To set the
unit of time, press the key to enter setting interface, release, then hold
the key for 2 seconds. Press the to select min. or
sec. then press the key to confirm.
Timer unit : min
Timer unit : sec





4.4 Run and stop a program
4.4.1 Press the “Prog.” key to select the program.
The instrument starts to heat automatically according to
the previously set temperature.
4.4.2 It shows “NOTOK” on the display as it is heating up. When the
target temperature is reached, the display screen shows “OK.”
Then press the START/STOP key to run the timer.
P8 35.5 ℃NOTOK
P8 45.0 ℃
OK
* NOTE: When the first timing at the first temperature is complete,
the second temperature automatically begins.
P8 45.0 020min
P8 45.0 020min
7

4.4.3 When the second time reaches 0, the buzzer alarms and the
display will read “PROGRAM END”. The second temperature
will be maintained. Press any key to return, or press the START
key to run again.
4.4.4
PROGRAM END
Press any key
P8 45.0 ℃OK
Press START to run again
4.4.5 Press the “START/STOP” key for 1 second to stop the program.
4.5 Temperature calibration
The temperature of the instrument has been calibrated at the
factory. If there is deviation between the actual temperature
and the displayed temperature, the calibration steps in
section 4.5.1 may be followed. The Instrument uses double temperatures adjustment to
ensure its accuracy. This means it is linearly calibrated on 40 ℃and 80 ℃(two points). The
temperature veracity will be within ±0.5 ℃after the double temperature adjustment. The
ambient temperature should be lower than 35 ℃when starting temperature calibration.
8

4.5.1 Calibration
After the instrument is powered on, it will enter standby mode.
Make sure both the ambient temperature in the room and the
temperature displayed on the instrument are below 35 ℃. If the
temperature is higher than 35 ℃, wait until the temperature is
below 35 ℃. In this example, an ambient and set program display
temperature of 20.5 ℃is used.
4.5.2 Inject olefin oil (mineral oil) into one of the cone-shaped wells,
and then put a thermometer into the well. The precision of the
thermometer should be within 0.1 ℃and the temperature ball
should be completely immerged into the cone-shaped well,
incubate for 20 min. See Fig. a.
Fig a
Thermometer
oil
Let the instrument sit for 20 min at the set temperature.
9

4.5.3 After 20 min., Press theandkeys
simultaneously, the display temperature (in this example)
will show 20.5 ℃, and then begin to rise to 40.0 ℃
automatically.During this time, the *sign will flicker.
When the display temperature reaches 40.0 ℃, the signs
ADJ and *will flicker together. Let the instrument incubate
at 40.0 ℃for 20 min.
4.5.4 After 20 min, the thermometer temperature can be matched
with the display temperature. Read the actual temperature of
the thermometer (in this example) it is 38.8 ℃. Press
theandkeys to amend the display temperature
value to 38.8 ℃, and then press the “start” key to confirm.
4.5.5 At this point the incubator temperature will begin to rise automatically until it reaches 80.0℃,
the *sign on the display will flicker. When the
display temperature reaches 80.0℃, the signs
ADJ and *will flicker together. Let instrument
Incubate at 80℃, for 20 min.
10
40.0℃Adj
”

”
38.8℃Adj
Press “Start”
80.0℃Adj

4.5.6 After 20 min, the thermometer temperature
can be matched with the display
temperature. Read the actual temperature
of the thermometer (in this example) it is
79.0℃. Press theorkey to amend the
display value to 79.0, then press the
“start” key to confirm.
”

”
79.0℃Adj
Press “start”
4.5.7 The screen will return to the display as
seen to the right.
P1 74.5 ℃NOTOK
After temperature calibration, the
temperature displayed is now the same as
the temperature of the block.
4.5.8. Canceling Calibration
During temperature calibration, pressandkey
simultaneously to cancel the calibration. If canceled, the system
will keep the former calibration.
11

5. Maintenance and cleaning
Block wells should be cleaned with a cloth dampened
with alcohol
Power OFF the incubator when cleaning.
Do not drop cleaning liquid directly into the well
when cleaning.
Do not use corrosive cleaning liquid.
6. Troubleshooting Instrument Errors
Error
Cause
Solution
No main power
Plug in main cable on
No display
connection.
both sides.
Power failure.
Check the fuse
“OPEN” in the
Broken sensor
or loose contact
display with
Contact Hygiena for
of the module
alarm
service.
“SHO” in the
The sensor is
display with
Contact Hygiena for
short
alarm
service.
No heating of
Heater failure
Contact Hygiena for
the block
service.
Press invalid
Keyboard failure
Contact Hygiena for
service.
12

Appendix
Wiring Diagram for INCUBATOR
(For Reference Only)
240V
12V
4A
J8
J1
J3
Sensor
Main
J4
boar
Heater
J1 J2
Display
Panel
Please contact us if you have questions.
13