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  651CW     698A     688A     678A     668A     658A     648A     638A     628A     618A     651D     651C     651    


648A Load   cell, 10kg...100kg 
Special features : ¡¡

¡ñ High accuracy regulations up to 5 000d for
     scales class III
¡ñ Off-center load compensated
¡ñ Protection to IP67
¡ñ Explosion proof version (Ex ib II CT4)
¡ñ Stainless steel shell cover,
     environmentally-sealed, potted
¡¡

 

Dimensions (in mm; 1mm = 0.03937 inches)

Technical Data
Type 648A

Accuracy class
Maximal numbers of load cell verification intervals
 (
nLC)

 0.03
 5 000

Maximal capacity (Emax)
Minimumload cell verification interval (Vmin)
Reference Max.platform size
.

Weight (G) , approx.
Sensitivity (Cn)
Zero balance
Temperature effect on sensitivity (Tkc)
Temperature effect
on zero balance (Tko)
Non-linearity (din)
Repeatability (Drep)
Hysteresis error(dhy)
Creep (dDR) in 30 min
Input resistance (RLC) [Red(+)-black(-)]
Output resistance (RO) [Green(+)-white(-)]
Reference excitation voltage (Uref)
Maximal excitation voltage
Insulation resistance (Ris)
Nominal temperature range
Service temperature range
Storage temperature range

    kg
  % of Cn
  mm
  kg
  mV/V
  mV/V
  % of Cn/k
  % of Cn/k
  %
  %
  %
  %

  ¦¸
  ¦¸
  V(DC/AC)
  V(DC/AC)
  G¦¸
  ¡æ£ÛoF£Ý
  ¡æ£ÛoF£Ý
  ¡æ£Ûo
F£Ý

10;15;30;50;75;100;
0.02
450 ¡Á450
0.6
2¡À10%
¡À0.06

< ¡À0.0120
< ¡À0.0040

< ¡À0.017

< ¡À0.017

< ¡À0.017

< ¡À0.023
415 ¡À15
350¡À3
0.5¡­12
18
>1£Û50 VDC £Ý
-10¡­+40£Û15¡­+105£Ý
-10¡­+50£Û15¡­+122£Ý
-25¡­+70£Û-13¡­+158£Ý

Safe load limit (EL)
Breaking load (Ed)

% of Cn
% of Cn

  150
  300

Protection class (IP) acc. to IEC529

  IP67

Material

  Aluminum

Optionally

  Explosion proof version(Ex ib II CT4)
* The data for deviation of linearity, repeatability, hysteresis error and temperature effect on sensitivity are typical values. The sum of these data meets the requirements according to NTEP 1:5000 class lll L Single Cell.

Hangzhou Huazhun Electronic Co., Ltd          Zhe ICP Prepared 09026906 No.
Address:313# Tianmu Mountains Road Hangzhou      Tel: +86(0)571-88196332 85025080      Fax: +86(0)57188196332