3.2. Operating principle
The operating principle of Dynascale is based
on the measurement using strain gauges of the
elongation, within the elastic limit, of a metal
body subjected to tensile stress.
The product operates in all directions.
The product is delivered with its batteries in a
case containing:
• The Dynascale with two shackles.
• An infrared remote control.
• Its adjustment certificate.
• Its CE declaration of conformity.
Adjustment certificate
This document is valid for one year and certifies
that the sensor has been adjusted using an
internal Tractel procedure on a calibration
bench with a standard sensor connected to the
international standard.
3.3. Markings
See figure 1
A
Product brand
B
T3 Peak Load button
C
T2 Tare Button
D
T1 On/Off button
E
Manufacturer's name
F
LCD screen
G
Shackle bore
H
Serial number
I
Capacity
J
Battery compartment cover
K
T1 Off button
L
T2 Remote tare button
M
T3 Remote Peak Load button
All indications and labels affixed on the
product by the manufacturer must be kept fully
legible. If any indications and labels are removed
or damaged, they must be replaced before
continuing to use the product. Tractel can supply
new marking materials on request.
4. Associated equipment
The product is compatible with the following
equipment:
Lifting accessories:
• Bow shackle
• Eye hook
• Swivel hook under load
Dynascale
Bow
shackle
Dynascale
47916
1t
Dynascale
47916
3.2t
Dynascale
47926
6.5t
Dynascale
112427
12.5t
For details of lifting accessories, please refer to
the data sheets and illustration of shackles, eye
hooks and swivel hooks in figures 4 and 5.
5. Uses
The supervisor must ensure that a
technician is tasked with installing the product.
The supervisor must ensure that the operator
has reviewed this installation, operation and
maintenance manual before they use the
product.
5.1. Installing the batteries
The two 1.5 V "C/LR14" batteries are not factory
installed to preserve the product's battery life.
A 1.5 V "CR2025" battery is factory installed in
the remote. Remove the protruding insulating
tab to activate the batteries.
To install the batteries, please refer to chapter
7.1.
Eye hook
Swivel
hook
299289
40977
(type D)
(type A)
299289
40977
(type D)
(type A)
299299
105567
(type D)
(type B)
299309
113227
(type D)
(type C)
9
EN