KERN MPD_M-BA-e-1211, MPD 250K100M Operating Instructions Manual
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
Operating instructions
Step-On Personal scale
KERN MPD_M
Version 1.1
10/2012
GB
MPD_M-BA-e-1211
2 MPD_M-BA-e-1211
GB
KERN MPD 250K100M
Version 1.1 10/2012
Operating instructions
Step-On Personal scale
Contents
1 Technical data ............................................................................................ 3
2 Declaration of conformity .......................................................................... 4
2.1 Explanation of the graphic symbols ........................................................................ 4
3 Appliance overview .................................................................................... 6
3.1 Overview of display ................................................................................................ 6
4 Basic Information (General ) ...................................................................... 7
4.1 Specific function ..................................................................................................... 7
4.2 Proper use ............................................................................................................. 7
4.3 Improper Use ......................................................................................................... 8
4.4 Warranty ................................................................................................................ 8
4.5 Monitoring of Test Resources ................................................................................ 8
5 Basic Safety Precauti on s .......................................................................... 9
5.1 Pay attention to the instructions in the Operation Manual ....................................... 9
5.2 Personnel training .................................................................................................. 9
5.3 Preventing contamination ....................................................................................... 9
6 Transport and storage ............................................................................. 15
6.1 Testing upon acceptance ......................................................................................15
6.2 Packaging / return transport ..................................................................................15
7 Unpacking, Setup and Commissioning .................................................. 16
7.1 Installation Site, Location of Use ...........................................................................16
7.2 Unpacking .............................................................................................................16
7.3 Scope of delivery ..................................................................................................16
7.4 Placing ..................................................................................................................17
7.5 Mains connection ..................................................................................................17
7.6 Rechargeable battery operation (optional) ............................................................18
7.7 Initial Commissioning ............................................................................................18
8 Operation .................................................................................................. 19
9 Error messages ........................................................................................ 19
10 Service, maintenance, disposal .............................................................. 20
10.1 Cleaning ...............................................................................................................20
10.2 Cleaning / disinfecting ...........................................................................................20
10.3 Service, maintenance ...........................................................................................20
10.4 Disposal ................................................................................................................20
11 Instant help ............................................................................................... 21
12 Verification ................................................................................................ 22
12.1 Verification validity period (current status in G) .....................................................23
13 Adjustment ............................................................................................... 24
MPD_M-BA-e-1211 3
1 Technical data
KERN MPD 250K100M
Display 6-digit
Weighing range (max) 250 kg
Minimum load (Min) 2 kg
Verification value (e) 100 g
Reproducibility 0.1 kg
Linearity ± 0.1 kg
Display LCD with 25mm high digits
Recommended adjustment
weight, (Class)
200 kg
(M1)
Stabilization time (typical) 2 sec.
Warm-up time 10 min
Operating temperature 0° C …. + 40° C
Humidity of air max. 80 % (not condensing)
Electric Supply Input voltage 220V-240V AC, 50 Hz
Balance
(W x D x H) mm
365 x 490 x 120
Weighing plate mm 365 x 360 x 80
Weight kg (net) 10
Verified in accordance with
90/384/EEC
Medical grade III
Medical product in
accordance with 93/42/EEC
Category I with measuring function
Rechargeable battery
operation
optional
4 MPD_M-BA-e-1211
2 Declaration of conformity
Declaration of conformity: see separate document showing serial number of device
CE marking:
0297
93/42/EEC
2009 / 23 / EG
Non-automatic Weighing Instruments Directive
2.1 Explanation of the graphic symbols
This EC verification mark indicates that these scales are in
conformity with EU Directive 2009/23/EG for Non-Automatic
Weighing Instruments. Weighing instruments bearing this m ar k
are approved for medical purposes within the European Union.
WF 130012
Designation of the serial number of every device, applied at the
device and on the packaging
Number here as example
2012-10
Identification of the manufacturing date of the medical product.
Year and month here as example
“Please note the accompanying documents“
or “Please note operating instructions”
“Please note operating instructions”
“Please note operating instructions”
M
year
0103
MPD_M-BA-e-1211 5
Kern & Sohn GmbH
D–72336 Baligen,German y
www.kern-sohn.com
Identification of manufacturer of medical product including
address
“Electro-medical appliance“
with attachment for type B
Device protection category II
Dispose of old appliances separately from your household
waste!
Instead, take them to communal collection points.
Temperature limit indicating the upper and the lower limit
(storage temperature on packaging)
(Temperature serving as an example)
12 V DC / 500 mA
Display of supply voltage for scales with polarity display.
+70°C
-30°C
6 MPD_M-BA-e-1211
3 Appliance overview
1 Display unit
2 Weighing platform
(anti-slip surface)
3 Foot switch
Underside
4 Mains port
5 Rechargeable battery
compartment
6 Rubber feet
(adjustable height)
7 Transportation Securing
3.1 Overview of display
Display Description Description
STABLE
Stability display Scales are in a steady state
ZERO
Zeroing display Weighing scale shows „0.0“.
GROSS
Gross weight display Illuminated when gross weight is displayed
MPD_M-BA-e-1211 7
4 Basic Information (General)
Weighing instruments have to be verified for the purposes stated
below in accordance with Directive 2009/23/EC.
Article 1,
paragraph 4. “Determination of mass in the practice of medicine
that is, weighing patients
for reasons of medical supervision
during medical surveillance, examination and treatment.”
4.1 Specific function
Indication
Determining the body weight in the medical practice area.
Use as „non-standalone weighing scale“, that is, a person
steps carefully onto the weighing platform‘s centre. Once a
steady display value is shown, you can read the weight value.
Contra-
indication
No contraindication known
4.2 Proper use
This weighing scale is designed for determining the weight of a person whilst
standing, such as in doctor’s surgeries. The balance is suitable for recognising,
preventing and controlling illnesses.
Scales fitted with a serial interface may only be connected to
appliances in compliance with Directive EN60601-1.
On personal weighing scales, the person should step onto the centre of the weighing
platform and remain standing without moving.
As soon as a stable weighing value is reached the weighing value can be read.
The weighing scale is designed for continuous duty.
The weighing platform may only be stepped on by persons
capable of standing on both feet on the weighing platform.
The weighing platforms are fitted with an anti-slip surface that must not be covered
during weighing a person.
The balance should be checked for correct condition prior to each utilisation by a
person familiar with proper operation of the balance.
8 MPD_M-BA-e-1211
4.3 Improper Use
Do not use these scales for dynamic weighing processes.
Do not leave permanent load on the weighing pan. This may damage the measuring
system.
Impacts and overloading exceeding the stated maximum load (max) of the weighing
plate, minus a possibly existing tare load, must be strictly avoided. This could cause
damage to the balance.
Never operate balance in explosive environment. The serial version is not explosion
protected. It should be noted that a flammable mixture of anaesthetics and oxygen or
laughing gas may occur.
The structure of the balance may not be modified. This may lead to incorrect
weighing results, safety-related faul ts and dest ruc ti on o f the bala nce.
The balance may only be used according to the described conditions. Other areas of
use must be released by KERN in writing.
4.4 Warranty
Warranty claims shall be voided in case
• Our conditions in the operation manual are ignored
• The appliance is used outside the described uses
• The appliance is modified or opened
• mechanical damage and damage caused by media, liquids,
• natural wear and tear
• The appliance is improperly set up or incorrectly electrically connected
• The measuring system is overloaded
• Dropping the balance
4.5 Monitoring of Test Resources
In the framework of quality assurance the measuring-related weighing properties of
the balance and, if applicable, the testing weight, must be checked regularly. The
responsible user must define a suitable interval as well as type and scope of this test.
Information is available on KERN’s home page (www.kern-sohn.com with regard to
the monitoring of balance test substances and the test weights required for this. In
KERN’s accredited DKD calibration laboratory test weights and balances may be
calibrated (return to the national standard) fast and at moderate cost.
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