GTE KMG-2000-G Скачать руководство пользователя страница 3

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GTE Industrieelektronik GmbH



V3.2UK 2/19

KMG-2000-G

Page 3 of 26

2. Introduction

The KMG-2000-G force-measuring device is used for the determination of dynamic and

static forces as well as the duration of these at the closing edges of doors and gates.

According to the standard, three single measurements must be made at each test point for

a normal measurement, the mean value of which then represents the measured value that

is relevant for standard purposes. The following four measured values are determined per

measuring operation in order to properly assess the closing force in accordance with the

standard:

1. Static force:

2. Maximum dynamic force:

3. Time in relation to dynamic force range

4. End force on expiry of the measuring period Fe

of 5 seconds

Permitted Peak Forces in accordance with DIN EN 12453 (Extract)

The static force is the mean value of all the force values within the static time range.

Qualitative Flow of a Closing Force

ts2

Closing Force

Time

Fd:

dynamic force

Fs:

static force

Fe:

end force

td:

duration of dynamic force effect

ts=ts1+ts2: duration of static force effect

td+ts: total time of force effect

150N

50N
25N

Содержание KMG-2000-G

Страница 1: ...03 25 www gte de KMG 2000 G compliant according to the BIA Professional Institute for Health and Safety at Work with DIN EN 12453 Gates Safe Use of Power Operated Gates Test Procedures and DIN 16005 Automatic Door Systems Handheld measuring device for determining the dynamic and static forces at the closing edges of doors and gates ...

Страница 2: ...st surface dimensions 80 mm height 50 mm Dimensions incl handgrip 310 x 80 x 50 mm l x b x h Weight 1400 g Measuring range 25 N 2000 N Measuring accuracy typ 10 N 25 N 400 N 10 N 200 N 2000 N 5 of measurement Spring constant mech filter 500 N mm Rise fall time 5 ms Special accessories for KMG 2000 G 1 special interface cable for transferring data 1 software package for the automatic transfer of th...

Страница 3: ...asured values are determined per measuring operation in order to properly assess the closing force in accordance with the standard 1 Static force Fs 2 Maximum dynamic force Fd 3 Time in relation to dynamic force range td 4 End force on expiry of the measuring period Fe of 5 seconds Permitted Peak Forces in accordance with DIN EN 12453 Extract The static force is the mean value of all the force val...

Страница 4: ... consists essentially of a measuring body complete with the test sur face a centrepiece complete with electronics and a display and the handgrip complete with a battery compartment Picture 1 Picture 1 KMG 2000 G Force Measuring Device Permitted Peak Force Opening Widths from 50 to 500 mm Opening Widths 500 mm Horizontally moved gate 400 N 1400N Gate rotating on an axis per pendicular to the ground...

Страница 5: ... will then test that it is compliant and approve the device for use for an other year 3 3 The centrepiece of the KMG 2000 G contains an LCD display on which all the measured values the force curves the measured value memory management func tion and user guidance are displayed Measured Value Display All 4 measured values that are relevant for standard purposes are displayed simul taneously for each...

Страница 6: ...available once more Initialise measuring A measuring operation is activated by pressing button F3 The device is now ready to take meas urements The measuring operation is started if a force 20 N is exerted on the test surface The force time measuring operation then runs for a measuring period of 5 seconds Carry out measuring operation Hold the test area centrically inner circle to the measuring po...

Страница 7: ...itch to display of 4 measured values Max dynamic force Fd in N Static force Fs in N End force after 5 seconds Fe in N Duration of dyn force range td in ms Button F3 Cancellation of display mode Once the third measurement has been taken the totals of 3 individual measurements required for the normal measurement have been made If but ton F3 is now actuated the mean values of the 3 individual measure...

Страница 8: ...005 program on the computer which has been connected up must be started The software tests the connection and alerts you to any mistakes in connection or malfunctions The KMG 2000 G can store a total of 500 graphs equivalent to 166 normal measurements with 3 individual measurements The data is preserved even after the device has been switched off with the result that the force graphs can also be r...

Страница 9: ...of a total of 6 is displayed top right 5 2 1 Option 1 Activation Mode In the activation mode the type of ready to meas ure mode can be set Button F1 switches the activa tion mode between Automatic and Manual and switches back to the main menu The illustration shows that the Manual activation mode has been selected Button F3 cancels the activa tion menu Auto Activation Mode After every measurement ...

Страница 10: ... a further menu whether the measured values selected should be deleted F1 Yes F3 No Please Note By actuating F1 the data selected will be deleted 5 2 3 Check on Measured Values Held in Memory By actuating button F2 the control display relat ing to those measured values deposited in the memory is called up The item stored normal measurement single measurement no is displayed top right e g in this c...

Страница 11: ...using button F1 The annunciator gives an audible signal once measuring has been completed 5 2 6 Switch Off Time The device does not have an on off switch After the device has been switched on by pressing any button as desired it switches off automatically after a period of time that can be selected once no more buttons have been actuated or there is no communication Using button F2 the time is inc...

Страница 12: ...itches off automatically and then switch the device back on You have access to the menu for selecting national languages from the loaded menu after switching the device on by pressing button F2 Actuating the relevant button selects the desired national language and switches the device over to ready to measure mode KMG 2007 GTE Options F1 Language F2 Cancel F3 German F1 English F2 F3 French F1 Ital...

Страница 13: ...eries having sustained damage As the batteries are monitored by an integrated charging regulator whilst charging and dis charging exchanging the batteries is only to be expected at the end of their useful life which is several years Charging of the batteries is essentially carried out via the USB jack of the KMG 3 charging modes are provided for in this connection a The power pack included is fitt...

Страница 14: ...value memory capable of storing a total of 500 graphs This means a 166 normal measurements 3 individual measurements b All 500 normal measurements 1 single measurement c Other combinations of normal individual measurements 6 3 Memory Space Empty If on the menu in 5 2 3 Check on Measured Values Held in Memory the memory flicks through and no data is found in the memory bank the following message ap...

Страница 15: ...e between the primary closing edge and the counter closing edge i e between the leaf and surrounding solid parts Direction of measuring force Direction of measuring force is parallel to the line of application of the spring force of the measuring instrument effected by the leaf during the process of measuring The line of application synchronises with the centre line of the spring inside the measur...

Страница 16: ...strieelektronik GmbH V3 2UK 2 19 KMG 2000 G Page 16 of 26 Figure 1 Measuring points at the leaf of a sliding door Figure 2 Opening widths between the primary closing edge of a sliding door and the counter edge ...

Страница 17: ...closing edge is greater than 2800 mm and at the opening width of 50 mm 300 mm and 500 mm between the primary and the counter closing edge 3 2 1 1 2 Direction of measuring force The forces must be measured parallel to the direction of movement of the primary closing edge 3 2 1 2 Measuring between the rear edge of the leaf and sourrounding solid parts Measurements should be taken between the rear ed...

Страница 18: ...G 2000 G Page 18 of 26 3 2 2 Hinged doors On hinged doors the entrapment forces must be measured on both the pri mary closing edge and the door leaf itself as shown below in figures 3 and 4 Figure 3 Measuring points at the leaf of a hinged door ...

Страница 19: ...ent should be carried out at the height of 50 mm above the floor mid way up the door leaf or at a height of 2500 mm above the floor where the height of the door leaf is greater than 5000 mm and 300 mm below the upper edge of the door leaf or at a height of 2500 mm above the floor where the height of the door leaf is greater than 2800 mm and at the opening width of 50 mm 300 mm and 500 mm between t...

Страница 20: ...ned in the plan by the closing door edge and the counter closing edge NOTE The counter closing edge facing the leaf has been radiused of more than 3 mm 3 2 2 2 Measuring between the door leaf and surrounding solid parts Measuring to be done in reference to figure 5 below Figure 5 Measuring points at the leaf of a hinged door for the opening width between leaf and surrounding soild parts ...

Страница 21: ...ction of Measuring Force The direction of measuring forces is orthogonal to the surface of the door leaf NOTE The width of the contact area on protruding parts should not be less than 100 mm and the contact area minimum of 0 1 m The edges of the parts should be radiused to a val ue of more than 3 mm 3 2 3 Folding door On a folding door measurement of entrapment force should be done in two differen...

Страница 22: ... at the measuring points as required for hinged doors 3 2 2 3 2 4 Lifting doors 3 2 4 1 Measurement Points Forces should be measured between the primary closing edge and the coun ter closing edge floor at various points on the primary closing edge at a clear distance of 200 mm from the edge of the door space and in the middle of the door space as desribed in figure 6 below 50 mm 300 mm and 300 mm ...

Страница 23: ...elektronik GmbH V3 2UK 2 19 KMG 2000 G Page 23 of 26 Figure 6 Measuring points at the leaf of a lifting door and in the door space Figure 7 Door space between the primary and counter closing edges of a lifting door ...

Страница 24: ... be measured on the primary and secondary closing edges as follows 3 2 5 1 Measuring forces between primary closing edge and counter edge Entrapment forces should be measured between the primary closing edge and the counter closing edge floor at the same measuring points as re quired for a lifting door 3 2 4 Only the vertical component of the force need to be considered Figure 8 Measuring point on...

Страница 25: ... demonstrate that when measured on the secondary closing edge they are always below the figures obtained when the measurement is done on the primary closing edge and under the same measuring conditions Active or passive safety devices should be fitted solid surface to solid 3 2 6 Barriers On barriers the forces should be measured at the points and in the direction as stated below 3 2 6 1 Measuring...

Страница 26: ...ik GmbH V3 2UK 2 19 KMG 2000 G Page 26 of 26 3 2 6 2 Measuring Direction The impact force is to be measured perpendicular to the arm s ownwards movement see figure 9 a b c Figure 9 Measuring points of measuring at a barrier ...

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