A.6
Error margins
The following error margins are valid for the CYCLE models of the CARDIO LINE 400
MED series in compliance with the standard DIN VDE 750-238:
1.
The read-out error of the wattage p must not exceed ± 5% of the displayed
value. However, the read-out error is not required to fall below ± 3W.
2.
The read-out error of the rotational speed n is set to a maximum of ± 2 min-1
above 40 min-1.
3.
The measuring device to assess the output calculated on the base of deceleration
torque and the rotational speed of the treadle ergometer must not exceed an
error margin of 1 %..
The characteristic curve family of the deceleration torque control's work capacity can
be assessed from the following figure:
The work capacity is shown on the display as follows:
Devices in compliance with
VDE 750-238
EN 957
As shown right to the rotational speed
(CYLCE 450/457)
As shown right/left to the rotational speed
(CYCLE 400/407)
none
5% range
10% range
Points
10% range
10% range
Arrows
Deviation > 10% Deviation > 10%
Appendix
Technical and optical modifications as well as misprints reserved -
© 2011
by ERGO-FIT GmbH & Co. KG
6 6
0
100 200
300 400
Power
Rotational speed
40
50
60
70
80
90
100