MR Hei-Standard, MR Hei-Tec. The instructions stipulated in this instruction manual are followed. Errors must be eradicated immediately; especially those which jeopardize safety. Heidolph Instruments does not accept liability for personal injury or damage to property which may result. Mar 06, 2013 Heidolph MR series hot plate stirrer - ideal for chemistry as well as general laboratories Key features/benefits. Greater safety from safety circuits, illuminated heating on/off switch. Heidolph® MR Hei-End Magnetic Hot Plate Stirrer, Brinkmann® Heidolph® MR Hei-End Magnetic Hot Plate Stirrer, Brinkmann®. We may terminate your access, or suspend any user's access to all or part of the Site, without notice, for any conduct that we, in our sole discretion, believe is in violation of any applicable law or is harmful to. Magnetic hotplate stirrer with electronic temperature control and analogue control dials for speed and temperature. Ceramic coated silumin plate provides excellent heat conduction and distribution, and is extremely resistant to scratches and chemicals. An independent safety circuit with separate circuit switches off the heating if the nominal hotplate temperature is exceeded by 25 °C.
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(If using passive transducers for input, the user must supply loop power.) After scanning the analog inputs, the input data is converted to a specified data type in a digital format to be transferred to the processor’s data table on request. Heidolph MR HEI Standard Stirrer Hotplate. MILLIPORE INTELLIFLOW FLOW CONTROLLER 2000 SCCM AR. Heidolph™ MR Series Magnetic Stirrer Hotplates Print. MR Hei-Standard. This product(s) resides on a Fisher Scientific GSA or VA contract. If you are viewing this page as a nonregistered user, the price(s) displayed is List Price. To view your GSA or VA contract pricing, log in using your account number, or become a registered user. Get Heidolph MR Hei-Tec Owner's manual. Get all Heidolph manuals! Sign up to create an account. Magnetic stirrer MR Hei-Standard, MR Hei-Tec M1M3108 Safe Heating and Mixing Translation of the original operating instructions Operating instructions must be read before initial start-up. Warranty bond The Heidolph.
Error codes
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NOTICE
Error code displayed on the device
1. Perform a reset.
2. Implement the measures suggested in the table below.
MR Hei-Standard
Error code
Cause
Consequence
Measure
LED I/O flashes
one time
-
Heating function off. Please contact our
Technical Service.
LED I/O flashes
two times
The actual temperature
exceeds the set
temperature on the sensor of
the temperature sensor by
more than 25 °C:
a. Temperature control
defective.
b. Exothermic reaction.
c. Test setup not optimal.
Check test setup.
Please contact our
Adobe updates manual download. Technical Service.
LED I/O flashes
three times
a. Speed control knob
defective.
b. Temperature control knob
defective.
c. Heating button defective.
Heating function off. Please contact our
Technical Service.
LED I/O flashes
four times
Motor defective.
Heating function off.
Stirring function off.
LED I/O flashes
five times
a. Sensor break.
b. Temperature sensor is
connected or disconnected
whilst the heating function
is switched on.
(IMPORTANT: The tempera-
ture sensor must only be
connected or removed when
the heating function is
switched off)
Heating function off. Replace temperature
sensor (only in case of
“a”.).
Switch off the device.
Connect temperature
sensor (see chapter
'Installation
Switch on the device.
MR Hei-Tec
Error
code
Mode
Cause
Consequence
Measure
„E11“,
„E12“,
„E13“,
„E14“
-
Heating function off. Please contact our
Technical Service.
24
Error
code
Mode
Cause
Consequence
Measure
„E21“ *
a. Temperature sensor
dropped from the medi-
um.
Position the tempera-
ture sensor at the
measuring point.
Perform a reset.
b. Cool medium is refilled
when heating function is
switched on and tempera-
ture sensor is connected.
(IMPORTANT: Only refill the
cool medium when the heat-
ing function is switched off).
Perform a reset.
„E22“ *
a. Temperature sensor lo-
cated outside of the me-
dium when switching on
the heating.
Position the tempera-
ture sensor at the
measuring point.
Perform a reset.
b. The temperature on the
sensor of the temperature
sensor is too low during
the first 10 minutes.
c. For physical reasons, a
temperature increase is
not possible.
Reduce the medium
quality or optimize heat
conduction.
„E23“
(o
n
ly
i
n
Pr
eci
se
-M
o
d
e)
The actual temperature ex-
ceeds the set temperature on
the sensor of the temperature
sensor by more than 25°C:
a. Temperature control de-
fective.
b. Exothermic reaction.
c. Test setup not optimal.
Check test setup.
Please contact our
Technical Service.
„E33“
Heating button defective.
Please contact our
Technical Service.
„E34“
Stirring button defective.
„E35“
Hei-Guide rotary-push button
defective.
„E41“
Motor defective.
Heating function off.
Stirring function off.
„E51“,
„E52“,
„E53“
a. Sensor break.
b. Temperature sensor is
connected or disconnected
whilst the heating function
is switched on.
(IMPORTANT: The tempera-
ture sensor must only be
connected or removed when
the heating function is
switched off)
Heating function off. Replace temperature
sensor (only in case of
'a'.).
Switch off the device.
Connect temperature
sensor (see chapter
'Installation
Switch on the device.
* The monitoring of this safety function can be disabled by switching off the Safety Plus function (see chapter
'Operation' - 'Heating' - 'Safety Plus (MR Hei-Tec)'.