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Operating instructions
Personal floor scale with BMI function
KERN MPE
MPE 250K100HNM
MPE 250K100PNM
MPE 200K-1HEM
MPE 200K-1PEM
Version 5.5
2022-02
GB
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
MPE_HM / MPE_PM-BA-e-2255
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
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Table of Contents
Related Manuals for KERN MPE 200K-1HEM
Summary of Contents for KERN MPE 200K-1HEM
- Page 1 KERN & Sohn GmbH Ziegelei 1 Tel: +49-[0]7433- 9933-0 D-72336 Balingen Fax: +49-[0]7433-9933-149 E-Mail: info@kern-sohn.com Internet: www.kern-sohn.com Operating instructions Personal floor scale with BMI function KERN MPE MPE 250K100HNM MPE 250K100PNM MPE 200K-1HEM MPE 200K-1PEM Version 5.5 2022-02 MPE_HM / MPE_PM-BA-e-2255...
- Page 2 Други езикови версии ще намерите в сайта www.kern-sohn.com/manuals Flere sprogudgaver findes på websiden www.kern-sohn.com/manuals Muud keeleversioonid leiate Te leheküljel www.kern-sohn.com/manuals Más versiones de idiomas se encuentran online bajo www.kern-sohn.com/manuals Άλλες γλωσσικές αποδόσεις θα βρείτε στην ιστοσελίδα www.kern-sohn.com/manualss Vous trouverez d’autres versions de langue online sous www.kern-sohn.com/manuals Citas valodu versijas atradīsiet vietnē...
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Page 3: Table Of Contents
KERN MPE Version 5.5 2022-02 Operating instructions Personal floor scale with BMI function Contents Technical data .................... 5 Tolerances height meter ..................7 Declaration of conformity ................8 Explanation of the graphic symbols for medical devices ......... 8 Appliance overview .................. 11 Keyboard overview .................. - Page 4 10.7 Battery operation ....................31 10.8 Initial Commissioning ....................32 Operation ....................32 11.1 Weighing .......................32 11.2 Taring ........................33 11.2.1 Subsequent tare weight ....................... 33 11.3 HOLD function ......................33 11.4 Show second decimal place (non-verified value)...........34 11.5 Calculation of the Body Mass Index ..............34 11.5.1 Measuring body height (MPE-HM and MPE-HEM only) ............
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Page 5: Technical Data
1 Technical data KERN (Type) 250K100HNM 250K100PNM Model 250K100HM 250K100PM Display 6-digit Weighing capacity (max) 250 kg Minimum load (Min) 2 kg Verification value (e) 100 g Repeatability 0.1 kg Linearity ± 0.1 kg Display LCD with 25mm high digits >... - Page 6 TMPE TMPE KERN (Type) 250K-1HEM-A 250K-1PEM-A Model 250K-100HEM 250K-1PEM Display 6-digit Weighing capacity (max) 250 kg Minimum load (Min) 2 kg Verification value (e) 100 g Repeatability 0.1 kg Linearity ± 0.1 kg Display LCD with 25mm high digits > 200 kg...
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Page 7: Tolerances Height Meter
Note on “Medical product in accordance with 93/42/EEC” 1.1 Tolerances height meter Measured value (cm) Tolerance (cm) ± 0.5 ± 1.0 ± 1.0 ± 1.0 MPE_HM / MPE_PM-BA-e-2255... -
Page 8: Declaration Of Conformity
2 Declaration of conformity To view the current EC/EU Declaration of Conformity go to: www.kern-sohn.com/ce The scope of delivery for verified weighing balances (= conformity-rated weighing balances) includes a Declaration of Conformity. Solely these weighing balances are classified as medical devices. - Page 9 “Please note the operating instructions” “Please note the operating instructions” “Please note the operating instructions” Identification of manufacturer of medical product including address Kern & Sohn GmbH D–72336 Balingen,Germany www.kern-sohn.com “Electro-medical appliance“ with attachment for type B Device protection category II...
- Page 10 Mains connection Sealing mark KERN SEAL Supply voltage direct current Information Level balance before use Electrostatically endangered structural components MPE_HM / MPE_PM-BA-e-2255...
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Page 11: Appliance Overview
3 Appliance overview 1. Height measuring stick (MPE-HM models only) 2. Display Unit 3. Weighing platform (anti-slip surface) 4. Rubber feet (height adjustable) Underside 5. Rolls MPE_HM / MPE_PM-BA-e-2255... - Page 12 Secondary display at rear Display unit at rear 5 Rechargeable battery compartment 6 Mains connection (MPE-NM) 7 RS 232 C MPE_HM / MPE_PM-BA-e-2255...
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Page 13: Keyboard Overview
4 Keyboard overview Type MPE 250K100HNM Type MPE 250K100PNM Type TMPE 250K-1HEM-A Type TMPE 250K-1PEM-A Description Function ON/OFF-switch Turn on/off Hold function/Calculation of a stable weight value HOLD button Calculation of the Body Mass Index BMI key Data transfer via interface PRINT button In menu: •... -
Page 14: Overview Of Display
5 Overview of display Display Description Description Stability display Scales are in a steady state Zeroing display Should the balance not display exactly zero despite empty weighing plate, press button. Your balance will be set to zero after a short standby time. Net weight display Illuminated when net weight is displayed Illuminated after weighing scale was tared... -
Page 15: Proper Use
6.2 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. -
Page 16: Non-Intended Product Use / Contraindications
The balance may only be used according to the described conditions. Other areas of use must be released by KERN in writing. If the balance is not used for a longer time, take out the batteries and store them separately. -
Page 17: Warranty
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... -
Page 18: Plausibility Check
6.6 Plausibility check Please make sure that the measurement values computed by the appliance are plausible and are allocated to the respective patient, before storing and using the values for further purposes. This applies especially also for values transferred via interface. -
Page 19: Basic Safety Precautions
7.1 Pay attention to the instructions in the Operation Manual Carefully read this operation manual before setup and commissioning, even if you are already familiar with KERN balances. 7.2 Personnel training The medical staff must apply and follow the operating instructions for proper use and care of the product. -
Page 20: Electromagnetic Compatibility (Emc)
8 Electromagnetic compatibility (EMC) 8.1 General hints The installation and use of this electrical medical device requires special precautionary measures as outlined in the EMC information below. This device complies with the limits set for medical electrical devices of group 1, class B (as per EN 60601-1-2). -
Page 21: Electromagnetic Interferences
8.2 Electromagnetic interferences Guidelines and manufacturer’s declaration – electromagnetic interferences The floor scales MPE is designed for use in an electromagnetic environment that meets the requirements stated below. The customer or user of the medical electrical device must ensure that operation takes place in such an environment. Emitted interference Conformity Electromagnetic environment -... -
Page 22: Electromagnetic Noise Immunity
8.3 Electromagnetic noise immunity Guidelines and manufacturer’s declaration - electromagnetic noise immunity The floor scales MPE is designed for use in an electromagnetic environment that meets the requirements stated below. The customer or user of the medical electrical device must ensure that operation takes place in such an environment. - Page 23 Guidelines and manufacturer’s declaration - electromagnetic noise immunity The floor scales MPE is designed for use in an electromagnetic environment that meets the requirements stated below. The customer or user of the medical electrical device must ensure that operation takes place in such an environment. Noise immunity tests IEC 60601 test Conformity...
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Page 24: Crucial Features Of Performance
8.3.1 Crucial features of performance The floor scales MPE does not have any crucial features of performance as per IEC 60601-1. The system may be subject to interference by other devices even if these devices conform to current emission requirements as per CISPR. -
Page 25: Transport And Storage
9 Transport and storage 9.1 Testing upon acceptance When receiving the appliance, please check packaging immediately, and the appliance itself when unpacking for possible visible damage. 9.2 Packaging / return transport Keep all parts of the original packaging for a possibly required return. -
Page 26: Unpacking
Major display deviations (incorrect weighing results) may be experienced should electromagnetic fields (e.g. due to mobile phones or radio equipment), static electricity accumulations or instable power supply occur. Change location or remove source of interference. 10.2 Unpacking Remove the individual components of the balance or the complete balance from the packaging with care and install at the intended location. -
Page 27: Balance Assembly And Installation
10.4 Balance assembly and installation Refitting Procedure: Mount tripod (1) on tripod holder (2) at weighing platform Ensure that the cable (3) does not get clamped! Fasten tripod, using 4 screws Level balance with foot screws until the air bubble of the water balance is in the prescribed circle. -
Page 28: Installing The Body Height Meter
10.4.1 Installing the body height meter The force required to extend the telescopic body height meter may be adjusted using to adjustment bolts on the stand (see the figure). To do it, proceed as follows: Hide the whole body height meter completely in the stand. -
Page 29: Mains Connection (Only Mpe-Nm Models)
The stated voltage value must be the same as the local voltage. Always use genuine approved KERN power pack units as per EN 60601-1 directive. The small sticker attached to the side of the display unit indicates the power port: The LED remains illuminated as long as the weighing scale remains connected to the mains. -
Page 30: Battery Operation Is Possible By Obtaining An Optional Battery Power Pack
10.6 Battery operation is possible by obtaining an optional battery power pack. Open the battery compartment cover (1) at the base of the display unit and insert the rechargeable battery. Charge the battery for at least 12 hours before initial use. The appearance of the symbol in the weight display indicates that the battery is almost exhausted. -
Page 31: Battery Operation
10.7 Battery operation As an alternative to rechargeable battery operation, the balance may also be operated with 6x AA batteries. Open battery compartment cover (1) at the lower side of the display unit and insert batteries according to the example below. Lock the battery cover again. If the batteries are empty, in the balance display appears the symbol Change batteries. -
Page 32: Initial Commissioning
10.8 Initial Commissioning In order to obtain exact results with the electronic balances, your balance must have reached the operating temperature (see warming up time chap. 1). During this warming up time the balance must be connected to the power supply (mains, accumulator or battery) and be switched on. -
Page 33: Taring
11.2 Taring The tare weight of any preloads can be deducted by pressing a button so that the actual weight of the person is displayed in subsequent weighings. Place an object onto the weighing plate (example) Press , the zero display appears. „NET”... -
Page 34: Show Second Decimal Place (Non-Verified Value)
Start balance by pressing Wait for stability display „STABLE to appear. Press in the display „---------“ will appear and the „HOLD“ symbol appears. Allow the person to step onto the centre of the weighing platform. After a short time the stability display „STABLE“ appears and the weighing value of the person is displayed and „frozen“. -
Page 35: Measuring Body Height (Mpe-Hm And Mpe-Hem Only)
11.5.1 Measuring body height (MPE-HM and MPE-HEM only) Push measuring stick upwards and set the stopper horizontally. Push measuring rod carefully down until the headpiece touches the person’s head. (It is recommended to take measurements with shoes removed). A fixed stopper pointing outwards poses a risk of injury. - Page 36 Read body height on measuring stick. A correctly exercised body height measurement will achieve an accuracy of up to 5 mm. MPE_HM / MPE_PM-BA-e-2255...
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Page 37: Calculating Body Mass Index
11.5.2 Calculating Body Mass Index You need to know the body height before you can calculate the BMI for the corresponding person. It should either be known or can be measured with the MPE- HM model. Start balance by pressing ... -
Page 38: Classification Of Bmi Values
• Reliable calculation of BMI is restricted to a body height of 100 cm to 200 cm and a weight of >10 kg. • If weighing has to take place under unsteady conditions, you can be stabilise the display by applying the Hold function. 11.5.3 Classification of BMI values Weight classification for adults over 18 years of age using the BMI in accordance with WHO, 2000 EK IV and WHO 2004. -
Page 39: Display Background Illumination
[oFF 0] - function disabled AUTO OFF [oFF 3] Weighing system will be turned off after 3 min. [oFF 5] Weighing system will be turned off after 5 min. [oFF 15] Weighing system will be turned off after 15 min. [oFF 30] Weighing system will be turned off after 30 min. -
Page 40: The Menu
To save the selected setting, press and [F4 bk] will be displayed. Return to weighing mode using 12 The menu Access to service menu „tCH“is locked in verified weighing scales. To disable the access lock, destroy the seal and actuate the adjustment switch. -
Page 41: Menu Overview
12.2 Menu overview Available settings / explanation Menu block Menu item Main Menu Submenu oFF 0* Automatic shutdown off Automatic shutdown after 3 min oFF 3 Automatic cutout oFF 5 Automatic shutdown after 5 min Auto Off oFF 15 Automatic shutdown after 15 min Automatic shutdown after 30 min oFF 30 Not documented... - Page 42 3. Data output format (P Prt, P Auto, P Cont settings only) the currently set data output format will be shown after the baud rate was confirmed. Select desired format by confirm with Prt 0-3 Data output format, see chap. 13. Cont 1 Default Sd0 –...
- Page 43 Password entry: press Service menu subsequently. Operate adjustment switch; for position see chap.17 Display speed Not documented Adjustment, see chap. 18 Not documented tri* Not documented CoUnt rESEt Reset weighing scale to factory setting Not documented SEtGrA * default setting MPE_HM / MPE_PM-BA-e-2255...
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Page 44: Data Output Rs 232
• Use a suitable cable to connect the weighing balance to the interface of the printer. Faultless operation requires an adequate KERN interface cable. • Communication parameters (baud rate, bits and parity) of balance and printer must match. -
Page 45: Printer Operation
13.3 Printer operation Printout examples: 0 / 2 60.0kg 60.0kg 1 / 3 170.0cm 20.7BMI Remote control instructions: 09:31:21: 20.0kg stable weighing value 29.03.2017 positive 09:31:51: - 20.0kg stable weighing value 29.03.2017 negative 09:32:25: 44.3kg instable weighing value 29.03.2017 positive 09:35:33: - 18.4kg instable weighing value... -
Page 46: Service, Maintenance, Disposal
Value outside the A/D converter range • Damaged weighing cell • Damaged electronics Unable to initialise zero point • Measuring cell defective / overloaded • Object on weighing pan / contact • Main board defective Should other error messages occur, switch balance off and then on again. If the error message remains inform manufacturer. -
Page 47: Sterilisation
Sterilisation of the appliance not allowed. 15.4 Service, maintenance The appliance may only be opened by trained service technicians who are authorized by KERN. We recommend regular verification of conformity with technical safety requirements (STK). Disconnect the scales before opening. -
Page 48: Verification
• The display of the balance is not at zero weighing result obviously incorrect • Adjustment is no longer correct. • Great fluctuations in temperature. • Warm-up time was ignored. • Electromagnetic fields / static charging (choose different location/switch off interfering device if possible) Should other error messages occur, switch balance off and then on again. - Page 49 Balances with obligation to verify must be taken out of operation if: The weighing result of the balance is outside the error limit. Therefore, in • regular intervals load balance with known test weight (ca. 1/3 of the max. load) and compare with displayed value. The reverification deadline has been exceeded.
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Page 50: Verification Validity Period (Current Status In G)
17.1 Verification validity period (current status in G) Personal scales (including chair and wheelchair scales) in 4 year hospitals Personal scales, when not located in hospitals (for example, unlimited doctor's offices and nursing homes) Baby weighing scales and mechanical birth weight scales 4 year Bed scales 2 year... -
Page 51: Adjustment
1. Carry out adjustment as closely as possible to admissible maximum load of weighing scale. Information about test weights you will find in the internet under http://www.kern-sohn.com • Observe stable environmental conditions. For warm-up time required for stabilisation see chap. - Page 52 Press one after the other and [P1 SPd] will appear Press , „P2 CAL“ will be displayed Operate adjustment switch; for position see chap.16 Press and [dESC] will appear Press repeatedly until „CAL“ will be displayed. ...
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Page 53: Equipment (Option)
Place adjustment weight in the centre of the weighing pan Wait until stability display „STABLE“ appears Confirm by pressing , [PASS] will be displayed. The balance carries out a selftest, after that [Err19] will be displayed and a signal will sound. ...