Gram CR-30 Manual de usuario
USER MANUAL
MANUAL DE UTILIZACION
MANUEL D´UTILISATION
SERIES / SERIE / SÉRIE CR
Models / Modelos / Modèles
CR-30
CR-120
CR-300
REV. 2A11M103T
2
NDEX
Safety recommendations 2
Characteristics 2
Specifications 2
Capacity and readability 3
Schematic dia ram 3
Dimensions 3
Use of crane scale 4
Turn on 4
Turn off 4
Tare 4
Hold function 5
Wei ht units 5
Reset to zero 5
Settin s 5
Auto-turn off confi uration 6
Auto-zero confi uration 6
Zero manual 6
Backli ht confi uration 6
Possible errors 7
Guarantee 7
EC Declaration of Conformity 22
3
SAFETY RECOMMENDATIONS
Before usin the crane scale, please, read this manual carefully and follow the instructions.
DON´T overload the crane scale, this could seriously dama e the loadcell (repair not covered
by the warranty)
DON´T leave any wei ht on the hook for a lon time, this reduces the accuracy of the
equipment and shorts the life of the loadcell
Before usin the crane, check the superior and inferior hook rin .
Replace the batteries when the display shows the low power indicator.
DON´T use the crane in rain or storms.
DON´T try to repair the crane. Please, contact with your Distributor.
CHARACTERISTICS
This crane scale meets with the followin Standards : OIML R76, GB/T11883-2002 and
ISO9001-2000
Aluminum loadcell of hi h quality.
Aluminum housin for best safety.
LCD Display of 20mm.
Visibility distance up to 10m.
Removable hook.
The SMT Technolo y, the inte rated hi h qualily circuit and the loadcell, ensure
stability and proper operation for a lon time.
Power : 3 batteries AAA with a low power consomption desi n.
4
SPECIFICATIONS
Precision Class GB/T 11883-2002 Class III equivalent to OIML R76
Tare ran e 100% F.S.
Auto-zero ±50% F.S.
Manual zero ±2% F.S.
Zero-track 0.5e/s
Stabilization time of
reading
≤10 seconds
Stand-by Stable and no action in 3 seconds
Auto-turn off Stable and no action in 3 minutes
Overload 100% F.S. + 9e
Maximum load safety 120% F.S.
Last load 300% F.S.
Battery life >150 hours
Batteries 3 battery AAA
Operatin temperature - 10 ~ + 40℃ ℃
Humidity ≤90% at 20℃
Display 0.7 inch (17.78mm) numerical
Net wei ht 620
5
CAPACITY AND READABILITY
Model Maximum capacity E (k ) Division (n)
CR-30 30 k 0.01 3.000
CR-120 120 k 0.05 2.400
CR-300 300 k 0.1 3.000
SCHEMATIC DIAGRAM
DIMENSIONS
7
USE OF CRANE SCALE
Turn on
Press the key for 1 second to turn on and restart the crane.
Turn off
Press the key for 1 second to turn-off the crane.
The display will show the messa e “OFF”
TARE
Press the key to subtract the wei ht of a container.
The messa e “TARE” will appear on the display and the
screen will remain at zero.
If the wei ht exceeds the 100%F.S., or if it is less than 0, no
Tare may be made.
If the readin is not stable, no Tare may be made.
Tare function reduces the ran e of capacity of crane scale.
Example: If Tare is made with a container of 10 k and the maximum
capacity is 50 k , the available capacity will be of 40.18 k (5000 -1000 + 9
additional divisions)
To clean tare, press a ain the key
The messa e “TARE” will disappear and the ross wei ht
will activate.
2
Hold Function
Press the HOLD / U key to hold the data shown on the display
(value frozen on the display)
The messa e “HOLD” will appear and the wei ht
will remain frozen on the display.
Press a ain the HOLD / U key to deactivate the Hold function.
The messa e “HOLD” will disappear and the crane will return to normal
wei hin mode.
Wei ht Units
Press the HOLD / U key for 1 second to select the desired wei ht unit
(k , lb y N)
The unit cannot be chan ed if a tare has been made.
3
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2
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