Four E's Scientific Ironman Manuel utilisateur
Operating Instructions
使用说明书
Water Bath
恒温水浴器
WB101 / Ironman
WB201 / Ironman ⅡV02
1
Please read the operating instructions in full before starting up and follow the safety instructions.
The appearance and specifications are subject to change without notice.
Contents
Declaration of Conformity
1. Safety Instructions
2. Unpacking
3. Installation
4. Correct use
5. Operation
6. Calibration
7. Faults
8. Maintenance and Cleaning
9. Technical Data
10. Warranty
3
3
5
5
7
12
14
14
15
15
2
DECLARATION OF CONFORMITY
Four E’s Scientific water baths meet the requirements of
international safety standard IEC61010-1：2001 “Safety
requirements for electrical equipment for measurement, control,
and laboratory use”
3
1. SAFETY INSTRUCTIONS
Read the operating instructions in full before starting up and
follow the safety instructions.
• Socket must be earthed (protective ground contact) before use.
• Water must be filled into the chamber before power-on.
• Avoid operating the bath without water.
• The symbols below are marked on the equipment and in this
manual to indicate:
Caution: Surfaces can be hot during and after use
Caution: Socket must be earthed
(protective ground contact).
2. UNPACKING
Please unpack the device carefully and check it for damage. It
is important that any transport damage is detected when the
device is unpacked. If necessary, any inventory of the damage
should be made immediately (postal service, railway, haulage
company).
Delivery scope
Model
Water bath
Cover board
Transparent lid
Base tray
Power cable
Operating manual
WB101
1
/
1
1
1
1
WB201
1
1
2
1
1
1
①
②
③
④
⑤
①Transparent lid ② Stainless-steel chamber ③ LED display
④ Water bath ⑤ Base tray
WB201
4
①Transparent lid ② Cover board ③ Stainless-steel chamber
④ LED display ⑤ Water bath ⑥ Base tray
①
②
③
④
⑥
⑤
WB101
5
3. INSTALLATION
3.1 Assembly of the equipment and components
The water bath has three main components, the bath, the lid
and the base tray. The base tray fits into the bath with the feet
downward so that it creates a gap between the bottom of the
chamber and the tray.
Note:
1. For optimum temperature stability, avoid allowing the base
tray and sample container to touch the sides of the chamber
while operating.
2. The lid should only be lifted by the handle, as other parts can
become hot during use.
It has a vent/thermometer hole–this hole should not be
sealed as pressure could build up inside the bath.
3.2 Instrument placement
Place the water bath on a level, non-combustible surface.
Ensure that the mains plug and the switch are easily accessible.
3.3 Electrical supply
• Check that the supply voltage marked on the serial number
label, and the type of mains plug, are correct for your mains
supply outlet, which must have a ground connection.
• To disconnect the equipment from the mains supply, remove
the mains plug from the mains supply outlet.
4. CORRECT USE
4.1. Avoid operating the bath without water
• Avoid using your bath without water in the chamber. Dry-start
will affect the service life of the key component.
• The bath has an inbuilt protection mechanism known as dry
start protection which will detect this condition in most
circumstances and prevent the bath from continuing to heat.
In this instance the bath will display “ ” and sound an
alarm. If theprotection program fails to detect the dry-heating,
built-in safety temperature cut-out switch will cut off the heating
to protect the water bath when heated to a certain temperature .
Note:
The dry-start protection program is on by default. If you need to
turn it off, please refer to 5.8. Setting the dry-start protection alarm.
The chamber internal surface can become very hot if an
accidental dry start has occurred, even if the dry start cut out
has operated. Avoid touching the chamber until it has been left
to cool.
4.2. Emptying the baths
Before emptying any bath, disconnect the device from the power
supply and pull out the plug. Then allow the water temperature
to fall to a safe level and take reasonable precautions to prevent
accidental spillage.
4.3. Using transparent lid
• When the setting temperature is above 60°C , use the lid to
maintain proper temperature control and ensure that the water
temperature reaches the set point.
• The lid will also prevent excessive evaporation that requires
the bath to be filled more often and will save energy.
4.4. Using base tray
• Using the base tray can improve temperature control inside
containers.
• Don’t put the containers or other items into the stainless-steel
chamber directly. Avoid the containers or other items direct
contact with the inside walls of chamber.
6
°C
°F
P1
P2
P3 set
① ② ③ ④ ⑤
⑥⑦ ⑧
5. OPERATION
5.1. Bath controls
①Preset program ② Over-temperature alarm key ③ Run/Stop
④ Set ⑤ Heating indicator ⑥ ℃ indicator ⑦ ℉ indicator
⑧ Alarm indicator
5.2. Run/Stop
When it is displayed OFF, the water bath is in unheated status.
When it displays the actual temperature, the water bath is in
heating status.
Press to switch run/stop heating
For example:
Operation Display
OFF
50.0
OFF
The bath is in unheated status
Press the run/stop key to start heating,
it displays the current temperature
Press the run/stop key again, heating
stops, and the screen displays “OFF”
7
set
set
Operation
Operation Display
Display
50.0
37.0
Directly set the heating temperature you
require
Press the set key to save the value then
exit, it displays the current temperature/OFF
Press set key to enter the first level menu
Press set key again to enter the temperature
setting menu option
Set the temperature you require
Press the set key to save the setting then exit,
it displays the current temperature/OFF.
set
set
set
5.3. Heating temperature setting
Method 1:
Directly press to enter the temperature setting as
following steps:
For example:
the current temperature is 37.0°C, and set the temperature 50.0°C
Method 2:
Press to enter the temperature setting sub-menu to adjust the
temperature as following steps:
For example:
the current temperature is 37.0°C, and set the temperature 50.0°C
Method 3: Run the preset . Please see the detailed
steps 5.4 for how to configure and run the presets.
P1 P2 P3
8
Operation Display
Operation Display
set
P1
P1
P1
5.4. Configuring and running temperature presets
The bath has 3 presets: . Temperature presets allow
you to conveniently store or run bath temperature settings for you
routinely use.
Before you can use presets, you need to store the values you wish
to use in at least one of the presets as the following procedures:
For example:
configuring the preset P1, the current temperature is 37.0°C, preset
the temperature 50.°C
Running the preset as the following procedures
For example: run the preset P1
5.5. Switch between Fahrenheit Temperature (°F) and Celsius
Temperature (°C)
When the °C indicator is on, the unit of temperature is °C; When
the °F indicator is on, the unit of temperature is °F.
Setting procedures as following:
For example: switch “°C” to “°F”.
P1 P2 P3
Select the preset you wish to set;
Set the value you wish to use;
Press the preset again to store the value
and the bath with automatically return to
displaying the current temperature/OFF
Press the preset you want to use;
Press “set” to confirm the preset, it displays
the current temperature/OFF.
9
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3
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