Page 1
User manual
Hot plate
04661- 23
04661- 24
Page 2
Page 3
Contents
Safety instruct ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance and c leaning . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Support rod i nstallation
Switching on . . ... . . . . . . . . ... . . . . . . . . ... . . . . . . . . ... . . . .
Plate overview ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting safety te mperature . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting heating tempera ture . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting the timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Locking functio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switch off and data savin g . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting g uide ..... . . . . . . . . . . . . . . . . . . . . . . . . .
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard accessories
User man ual
Hot plate
04661-23
04661-24
1 23
3
4
5
6
7
8
9 1112
12
13 1415
User manual ×1
Power
line ×1
Page 4
Safety instructions
·When operating the magnetic stirrer, please follow the safety instructions, the accident prevention regulations, and pay attention to your
occupational health.
· Notice: Effects of magnetic field should be taken into account(e.g.data storage, cardiac pacemakers...)
· Risk of burns! The heating plate can reach a high temperature of 280 °C when the stirrer is working. Please exercise caution when
touching the outer housing and the heating plate. Pay attention to the residual heat even after the instrument is shut down.
!!
· Ensure that the power cord does not make contact with the heating plate.
· Wear appropriate protective equipments when operating.
!!
Otherwise there may have risks from:
- Splashing of medium
- Release of toxic or flammable gases
·Place the instrument on a stable, clean, anti-slip, dry and fireproof surface.
·Ensure the base of instrument is clean and intact.
· Beware of hazards due to:
!!
- Flammable materials
- Low-boiling flammable medium
- Improper container size
- - Overflows of the medium
The container is in an unsafe condition
• The instrument may be heated up under normal use.
• Process pathogenic materials only in airtight container within a suitable fume hood.
•
Do not operate the instrument in explosive atmospheres, with hazardous substances or under water.
!!
• Only use medium that will not react dangerously with the energy generated through processing or through other ways e.g. Light.
• Safe operation is only guaranteed with the accessories described in the ‘Optional accessories’ section.
• Please use the accessories listed on the manual in accordance with the operating instructions.
• Accessories must be securely installed and firmly attached to the instrument and the centre of gravity of the assembly must lie within the
surface on which it is set up.
21211
Page 5
Safety instructions
• Always disconnect power before installing accessories.
• The instrument can only be disconnected from the power supply by pulling out the power plug.
• Caution: Do not spill corrosive liquids on the instrument!
!!
• Caution: High voltage！The appliance should be opened only by professionally trained maintenance and repair personnel.
!!
• The mains voltage must be in accordance with the voltage marked on the nameplate.
• Unplug the instrument from the electric outlet if it will be unused for a long period of time.
• Do not cover the device with cloth or plastic film, or the instrument will be overheat.
• Keep the instrument and accessories from pressing and colliding.
• The minimum distance between the instrument and above should be 800mm.
• Ensure the distance between the instruments and the distances between the instrument and the surrounding walls is at lease 100mm.
>10 0m m
>10 0m m >10 0m m
2
Page 6
Maintenance and cleaning
• Keep the surface of the plate clean and intact.
• Unplug the power line before cleaning.
• Minimize exposure to moisture when cleaning instrument.
• Wear protective gloves when cleaning.
• We only recommend using the cleaning methods listed below, using alternate cleaning methods may cause damage to the instrument.
Suggested cleaning methods:
Dyes------------------------Isopropyl alcohol
Construction materials------Water containing active agent / isopropyl alcohol
Cosmetics-------------------Water containing active agent / isopropyl alcohol
Foodstuffs ------------------Water containing active agent
Fuels------------------------Water containing active agent
Warranty
• This instrument is warranted for a period of 24 months from the date of invoice. For claims under the warranty please contact Cole Parmer . After receiving confirmation from our warranty department, you will be liable for freight costs.
• The warranty does not cover normal wear and tear of parts or accessories, nor does it apply to improper use, abnormal operation or
insufficient maintenance which is not in accordance with the instructions in this user manual.
• Make sure the instrument is clean and free from any materials that may harm people before sending for repair.
• Please send the instrument back to Cole-Parmer in its original packaging. If you couldn’t find the original packaging, ensure to use
suitable packaging to protect the instrument during transportation.
21213
Page 7
Support rod installation
If using external temperature sensor to measure temperature of the medium, please install support rod, horizontal head
clamp, horizontal holding rod and external temperature sensor.
1
Remove the white protective cap of the tapped hole
2
Remove the protective cap from support rod
3
Screw the support rod into the tapped hole, until the end stop is reached
4
Using a wrench to tighten the nut on the support rod
Install horizontal head clamp and horizontal holding rod as illustrated
5
Install external temperature sensor
6
Support rod
Screw nut
Support rod
Pt100 0s S lotted ho le
Horizontal
holding rod
Horizontal head clamp
Senso r in terf ace
Attenti on !
When pl ug i n the senso r, make
sure th e arrow p oint upwa rd.
Pt1000s temperature sensor
4
Page 8
Switching on
Preparation before start up
C
heck that the power voltage is in accordance with the voltage marked on the nameplate and the electric outlet is well grounded.
1
The instrument may be damaged and there may be security problem if someone does not strictly follow the above instruction. The
instrument should be operated under appropriate temperature and humidity according to the technical parameters in this manual.
Set the power switch on the back of the device to the “O” (Power off) position.
2
3
Connect the power line.
21215
Mode
Power voltage
Power frequency
Powersocket
Switching on
1
Set the power switch to the “ | ” (Power on) position and the “Standby” indicator will be lit and the system enters into standby status.
2
Press (Power on / off) to activate the instrument, and then the standby indicator will go off.
Powerswitch
04661-23
115V±10%
04661-24
220V±10%
~50/60Hz
Page 9
Plate overview
Hot warning
indicator
LCD display
Power on/off
Lock key
Start/Stop
Switch
显示 屏
To uc h wh ee l
Rod tapped
hole
Heating plate
5 1
6
7
8
34
9
2
10
Item Designation
1
Setti ng t emperat ure
2
Plate s af ety tempe rature ic on
3
Real- ti me temper ature
4
Key -l ock icon
5
Heati ng i con(Dyn amical)
6
Exter na l sensor ic on
7
Heati ng p late icon
8
Mode ic on
9
Mode di sp lay
10
Heati ng t iming /Co nstant te mp erature timing i con
11
Timer s et ting time / Timer rem ainin g ti me
12
Timin g ic on(Dyna mical)
1211
6
Page 10
Setting safety temperature
Notice！ If using an external temperature sensor (Pt1000s) to measure the temperature of the liquid medium, user must connect the
!!
external temperature sensor and probe into the liquid medium before activating the heating function. Do not remove the external
temperature sensor during the heating, otherwise the internal components will be damaged.
Do not set the safety temperature higher than the ignition point of the medium used. The safety temperature should be set at least
!!
25 degrees lower than the ignition point of the medium.
1
Press (Power on/off) until standby indicator goes off and the system enters into setting operation status. The LCD screen will be
lightened and (Plate safety temperature icon) will flash showing that the system is now in the setting area of plate safety
temperature;
2
When the safety temperature setting is switched on, then touch and move your
finger around the “Touch wheel” (clockwise+ / counterclockwise-) to adjust the
setting data of safety heating temperature with the adjustable increment of 1°C,
and total adjustable range is . After setting the safety temperature,
the heated top plate temperature will not exceed the setting safety temperature
to keep the liquid medium from damage;
3
After the safety temperature is finished, press (Start/Stop) or “Switch” key to record and save the safety temperature
setting and system will automatically switch to heating temperature setting area;
50°C ~360°C
If the safety temperature is not been set in 15 second, the indicator on the LCD screen will be deemed to be the safety heating
temperature and the system will automatically switch to heating temperature setting area;
The safety temperature can only be set right after pressing button, and cannot be set again during operation. Once the safety
heating temperature is set, it cannot be adjusted again until next start up.
Notice
The setting of plate safety temperature is to make sure the sample liquid will not be damaged. However if the initial plate
temperature is too low, it will slow down the heating speed, therefore, if the plate temperature, considering the sample liquid ,
is allowed to be set higher than the safety temperature, please set the plate to the highest safety temperature 360°C, it will
help to accelerate the heating speed.
21217
!!
Page 11
Setting heating temperature
Start heating
Press “Switch” key until the “Set” indicator on the temperature setting section flashes and the system will enter into heating
1
temperature setting status;
When the heating temperature setting is switched on, then touch and move your finger around the “Touch wheel”
2
(clockwise+ / counterclockwise-) to adjust the heating temperature with the adjustable increment of 1°C;
Plate temperature setting range
Sensor temperature setting range
3
Press (Start/Stop) to start stirring after temperature setting, and the heating indicator will be shown on. When the
temperature of the hotplate is higher than 50°C, the hot top alter indicator will be on;
Notice: 1. When setting the heating temperature, the “heating temperature” must be 10°C less than the “Plate safety temperature”
2. When (Start/Stop) is pressed and the set temperature is lower than the temperature
the system will not perform the heating operation.
3. Do not heating the hotplate without Liquid in the container.
4
During the heating, user can repeat the above 1, 2 steps to alter the temperature setting.
Stop heating
To stop heating, press “Switch” key until the “Set” indicator on the heating setting section flashes and the system entering into stirring
speed setting status, then press (Start/Stop) to stop heating and the heating indicator will disappear.
temperature sensor,
Risk of burns!
°
the “Hot warning indicator” will not stop flashing until the temperature of the hotplate is lower than 50 C
When the temperature of the hotplate is higher than 50 C even after the device is shut down,
Room temperature - 340°C
Room temperature - 320°C
!!
actual measured by the
°
8
Page 12
21219
Setting the timer
Choosing timer mode
There are two timer modes as for 01 and 02
Mode 01: Heating timer mode.
The timer will start countdown instantly after activated. Heating function will be turned off when the countdown ends.
Mode 02: Constant temperature timing mode.
The timer will not start countdown until the heated liquid medium's temperature reaches the preset heating temperature.
Heating function will be turned off when the countdown ends.
Notice: The mode cannot be changed once the timer starts working
Setting the timer
Enable mode 01
Press“Switch” button until the “Mode” icon flashes, touch and move your finger around the “Touch wheel” (clockwise+ /
1
counterclockwise-) to choose mode 01 and press“Switch” button to confirm your choice. The “Set” icon will flash afterwards and the
system is set to timer timing setting status; (if the“Switch” button is not pressed within 15 seconds, the system will automatically
choose mode 01 as current mode.
2
When the timer function is on, touch and move your finger around the “Touch wheel” (clockwise+ / counterclockwise-) to adjust the
timer setting with the adjustable increment of 5 minutes and the setting time range 0 - 9 hours.
3
If the heating function is off:
When finished setting, press (Start/Stop) to start countdown and
heating function simultaneously. The “heating timer icon” and the
“timer icon” will be lit up simultaneously.
If the heating function is on:
After setting the timer's timing, press“Switch” button to confirm the
setting and start the countdown, the “heating timer icon” and the
“timer icon” will be lit up simultaneously. If the “Switch” button is
not pressed within 15 seconds, the system will automatically start the
timer function.
4
When the timer starts working, user can press ”Switch” button until the timing setting zone's “Set” icon flashes, then readjust the
timing setting through the “Touch wheel”.
Instant heating
timer mode
Timer icon
Page 13
Setting the timer
Enable mode 02
1
Press“Switch” button until the “Mode” icon flashes, touch and move your finger around the “Touch wheel” (clockwise+ /
counterclockwise-) to choose mode 02 and press“Switch” button to confirm your choice. The “Set” icon will flash afterwards and
the system is set to timer timing setting status; (if the“Switch” button is not pressed within 15 seconds, the system will automatically
choose mode 01 as current mode.
2
When the timer function is on, touch and move your finger around the “Touch wheel” (clockwise+ / counterclockwise-) to adjust the
timer setting with the adjustable increment of 5 minutes and the setting time range 5 minutes~9 hours.
3
If the heating function is off:
When finished setting, press (Start/Stop) to start heating function
and the “constant temperature timer icon” is lit up, the countdown
will not start until the heated liquid medium's temperature reaches the
preset heating temperature. When the countdown starts,
the “timer icon” will be lit up simultaneously.
If the heating function is on:
After setting the timer's timing, press “Switch” button to confirm the
setting, and the “constant temperature timing icon” is lit up,
the countdown will not start until the heated liquid medium's
temperature reaches the preset heating temperature. When the
Instant heating
timer mode
countdown starts, the “timer icon” will be lit up simultaneously.
If the “Switch” button is not pressed within 15 seconds,
the “constant temperature timing icon” will be automatically lit up.
4
When the timer starts working, user can press ”Switch” button until the timing setting zone's “Set” icon flashes, then readjust the
timing setting through the “Touch wheel”.
Timer icon
10
Page 14
Setting the timer
Disable the timer
When the mode 01 is on, if the user wants to disable the timer, he should press “Switch” button until the timing setting zone's “Set” icon
flashes and the system will enter into timing function setting status; then readjust the timing setting through the “Touch wheel” to 0:00,
press “Switch” button to confirm the operation and wait for 15 seconds until the timer is disabled and the “heating timer icon” and
the “timer icon” will go off simultaneously.
212111
Page 15
Locking function
Activate
Press (Function key) for more than 2 seconds in operation status, as a result,
all the keys on the operation panel will be locked, and the “Lock indicator” will be
shown on the LCD while all keys stop working.
Inactivate
Press (Function key) for more than 2 seconds when the lock function is on,
as a result, the lock function will be off, and the “Lock indicator” will disappear
while all keys start working again.
Switch off and data saving
Power off
1
2
Set the power switch on the back of the device to the “ ” position, the “Standby” indicator will go out and the device will be turn off.
Notice：Unplug the instrument from the electric outlet before being left unused for a long period of time。
Auto save function
When using to turn off the instrument, will be saved automatically and the system will automatically restore
the previous settings next time when user restarts the instrument.
2S
2S
Model:
04661-23
Press (Power on/off) then the device will go on standby and the “Standby” indicator will lit.
O
Risk of burns!
°
Notice: Unplug the instrument from the electric outlet before left it unused for a long period of time。
When the temperature of the hotplate is higher than 50 C even after the device is shut down, the “Hot warning indicator”
will not stop flashing until the temperature of the hotplate is lower than 50 C
!!
°
the related parameters
04661-24
12
Page 16
Troubleshooting guide
Before contacting your supplier in case of issue, please check below for troubleshooting some common issues.
Problem
Instruments does not on
Figures on LCD flash for no reason
or operation key does not function
Error Code
Error code display on the LCD screen when a malfunction occurs during operation
212113
Code
E 0.0
E 2.1
E 2.2
E 8.0
E16.1
Cause Solution
Temperature inside
device too high
Heating parts malfunction
Heating circuit malfunction
Safety temperature
circuit malfunction
Temperature control sensor
malfunction
Possible causes
The power line and the power outlet
is disconnected
The power socket is in poor electrical
contact condition or un-powered
The power voltage is lower
Effect
Heating function shutdown
Heating function shutdown
Heating function shutdown
Heating function shutdown
Solutions
Make sure the power line correctly
connected with the power socket
Replace the power outlet with the one in
good electrical contact condition
Turn off other high power instrument or add
another A.C.stabilized voltage power supply
Turn off the device and wait for it to cool down
Turn off the device
Warning! Only an authorized maintenance
and repair personnel can carry out an internal
checking on the heating part -s
Turn off the device
-Warning! Only an authorized maintenance and
repair personnel can carry out an internal checking
on the safety temperature circuit
Turn off the device
Warning! Only an authorized maintenance
-
and repair personnel can carry out an internal
checking on the temperature sensor
Page 17
Troubleshooting guide
Code
E16.2
E16.3
E16.4
E32.1
E32.2
E64.0
Example of LCD screen displays Error code
Cause
Temperature safety
sensor malfunction
Difference between temperature of
safety sensor and temperature of
control sensor is larger than 20 C
when not heated
Difference between temperature of
safety sensor and temperature of
control sensor is larger than 20 C
when heated
External temperature sensor is
plugged out during heating process
External temperature sensor
malfunction
Surface temperature of the base
plate is higher than the set safe
temperature
°
°
Effect
Heating function shutdown
Heating function shutdown
Heating function shutdown
Heating function shutdown
Solution
Turn off the device
-Warning! Only an authorized maintenance and
repair personnel can carry out an internal checking
on the temperature sensor
Turn off the device and restart it
Replace the malfunctioned Pt1000 Temperature
sensor or the external contact temperature sensor
Switch off device until the surface temperature of the
base plate is lower than the selected safe temperature
limit
14
Page 18
Technical data
Model
Heating power output
Heating temperature increases speed(1L H2O)
Safety temperature setting range
Plate temperature setting range
Sensor temperature setting range
Plate temperature control accuracy
External temperature sensor(Pt1000) accuracy
Timer
Display
Heating Plate Material
Heating Plate Size
Dimensions (W x D x H)
Weight
Power input
Permissible ambient temperature
Permissible relative moisture
Storage temperature
IP protection class (DIN EN 60529)
04661-23
600W
6.5°C/min
50 - 360°C
Room temperature - 340°C
Room temperature - 320°C
Aluminum alloy ceramic coating
5 - 40 (In operation)
±5°C
±1°C
0 - 9huors
LCD
Diameter 13
175 x 270 x 76mm
°C
80%
-10 - 70
IP42
2.1kg
620W
5mm
°C
04661-24
212115
Page 19
Page 20
Toll-Free: 1-800-323-4340
Phone: 1-847-549-7600
Fax: 1-847-247-2929
Coleparmer . com
Loading...