Gram CR-30 User manual

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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

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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.

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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.

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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.

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