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Idiomas disponibles
OT Rope
Instruction Manual
LiftSentry Load measuring system
C) How to set OT transducer for different rope diameters or different measuring ranges
Deflection pins are held in position with elastic rings. By removing the elastic rings (3 mm flat
screwdriver can be used) it is possible to change the existing pins with new ones of different shape, in
order to adapt the OT transducer to a new rope diameter or to a new measuring range. If OT transducer is
connected on a multi-rope configuration (several OT transducers connected together, all pins must be of
the same type). Handle is not to be substituted.
D) Electrical connection of OT transducer to digital conditioner
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AVOID shortening, at different lengths, the cables of the OT transducers.
Rope LiftSentry system can be calibrated with:
• MANU procedure, if known weight is to be used to calibrate the system (special load cases not
considered by the load / rope diameter reference table).
AUTO procedure, if OT transducer is loaded corresponding to the deflection pin own
•
characteristics (load / rope diameter).
Notice: The information in this manual is subject to change without notice.DS Europe shall not be liable for technical or editorial errors or omissions contained herein, nor for incidental or consequential damages resulting from the furnishing, performance, or use of this material. This manual contains information protected by
copyright. No part of this manual may be photocopied, or reproduced in any form, or translated without prior written consent from DS Europe.
DS Europe srl
Via F. Russoli, 6 Milano – ITALY
Tel: +39 02 8910142 Fax: + 39 02 89124848
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P:\LiftSentry_OT\Manuale OTLiftSenry V2r5\OTLiftSentry_UK v2r5.doc
e-mail:
dseurope@dseurope.com
www.dseurope.com
E) Deflection pin reference table
Each deflection pin is marked, on the front surface, with a number that identifies its measurement
characteristics.
The following table indicates the relationship between the pin number type, its
installation position, the rope diameter and the corresponding measuring range. Please note that on each
OT transducer both pins must be installed on the same position and must have the same type number. All
the installed OT transducer must have the same deflection pins.
Deflection Pin type number = 1
(H)
(L)
ø
igh pos.
ow pos.
Rope
ø 6 mm
Pin 5
MODL = 6
ø 7 mm
Pin 5
MODL = 7
ø 8 mm
Pin 3
MODL = 1
ø 9 mm
Pin 1
MODL = 8
ø 10 mm
Pin 2
MODL = 2
ø 11mm
Pin 1
MODL = 3
NOTE: wrong parameters (MODL, NROP, SUSP or ADJ) will lead to measurement errors.
Example:
NOTE: the over-listed table indicated transducer's setup preferable for the best measurement performance
and has been obtained with ropes with textile core.
Other combinations are possible and other load conditions and rope diameters may be considered; please
contact DS Europe for assistance or for special cases not considered.
Version : UK 2r5 dated 31/01/07
Page: 2/4
(H)
(L)
ø
igh pos.
ow pos.
Rope
ø 12 mm
Pin 8
MODL = 9
ø 13 mm
Pin 7
MODL = 10
ø 14 mm
Pin 7
MODL = 4
ø 15 mm
Pin 5
MODL = 11
ø 16 mm
Pin 5
MODL = 5
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