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Tension





STFC SERIES TENSION LOAD CELLS


  STFC SERIES TENSION LOAD CELLS
 
  • Wiring Code
    Colour
    Function
    METAL
    SHIELD
    GREEN
    OUTPUT +
    VIOLET
    SENSE +
    RED
    INPUT +
    WHITE
    OUTPUT -
    GREY
    SENSE -
    BLACK
    INPUT -
ATEX VERSION
  • The CCATEX certificate makes the load cell suitable for use in hazardous areas with protection methods according to:
    ATEX II 1G Ex ia IIC T6 (Ta -20÷+40°C) TX (Ta -20÷+65°C) Ga
    ATEX II 1D Ex ta IIIC TX°C (Ta -20÷+40°C) TX°C (Ta -20÷+65°C) Da IP65.
    The certificate includes the manual and the ATEX CE conformity declaration (available in EN, DE, FR, and IT).
  • IMPORTANT: the certificate refers to the single load cell. For systems with more load cells, it is necessary to order one certificate for each load cell.
Tension load cells CE-M approved for suspended weighing of hoppers, tanks, etc.

CAPACITIES (kg): 2000, 5000, 10000.

OIML R60. C3 precision class.

Nickel-plated steel. IP67 protection.

MAIN FEATURES

  • C3 PRECISION CLASS
  • NICKEL-PLATED STEEL CONSTRUCTION
  • IP67 PROTECTION LEVEL
  • MAX. CAPACITIES FROM 2000 TO 10000 kg
  • SHIELDED CONNECTION CABLE
  • TEST CERTIFICATE AVAILABLE UPON REQUEST

TECHNICAL FEATURES

  • Minimum load cell verification interval: Vmin = EMax / 10.000
  • Maximum number of verification intervals: nLC = 3000
  • Combined error: 0,02% of Full Scale Output (F.S.)
  • Full Scale Output: 2mV/V +/- 0,1%
  • Temperature effect on zero: 0,0013% /°C
  • Temperature effect on full scale output: 0,0014% /°C
  • Compensated Temperature Range: –10°C/+40°C
  • Operating Temperature Range: -20°C/+60°C
  • Creep error after 4 hours: 0,03% F.S.
  • Maximum tolerated excitation voltage: 10 VDC
  • Input Resistance: 1100 Ohm
  • Output Resistance: 1000 Ohm
  • Zero balance: +/-1% F.S.
  • Insulation Resistance: >5000 MOhm
  • Safe Overload: 150% F.S.
  • Ultimate Overload: 300% F.S.
  • 4-wire shielded cable, 5m long, 5mm diameter
DOWNLOAD
Available versions
 
Code
Max
(kg)
STFC2000 2000
STFC5000 5000
STFC10000 10000
Assembly kits
 CodeDescription
RBJM16 M16 articulated rod-end ball joint. Maximum lifting capacity of 2000kg. For STFC2000 and STU2000-1K.
RBJM24 M24 articulated rod-end ball joint. Maximum lifting capacity of 5000kg. For STFC5000 and STFC10000.
CLVM16 M16 clevis fitted with pin, for combination with RBJM16. For STFC2000 and STU2000-1k.
CLVM24-1 M24 clevis fitted with pin, for combination with RBJM24. For STFC5000 and STFC10000.
Options for ATEX version
 CodeDescription
ZBA1S Intrinsic protection three channel Zener barrier. Specific for connection to load cells, for mounting on DIN rail in a safe area, or in a flame-proof case. Marking: ATEX/IECEx II (1) GD [Ex ia Ga] IIC [Ex ia Da] IIIC. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
KZBA-1 ATEX ABS housing kit with Zener Barrier ZBA1S for load cells. For intrinsically safe weighing systems in a dangerous zone. Dimensions 179x359x166,5mm. Marking of housing + Zener Barrier ZBA1S: ATEX II 3(1)G Ex nA [ia Ga] IIC T4 Gc X for gas, ATEX II 3(1)D Ex tc [ia Da] IIIC T135°C Dc IP66 X for dust. Provided with safety instructions and the ATEX EU declaration of conformity (EN and IT).
JB4QAI ATEX equalisation box made of stainless steel IP66 for up to 4 cells. 4 + 1 fairleads. Marking: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
JB4QA ATEX equalisation box made of ABS IP67, for up to 4 cells. 4 + 1 fairleads. Marking: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dust. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
EXCB6(S6) Blue shielded cable 6x0.22 mm², only for EX i (2GD) assemblies. PVC inner sheath. Tinned copper braid shielding. Polyurethane outer sheath, diameter 5.8 mm. Temperature range: -40 / +80 °C. Minimum bending radius >/= 7 x O.D. €/m. Maximum orderable length: 100 m (longer lengths available only upon request).
KMB4-1 Kit of 3 ATEX Zener barriers for load cells, in an ABS box. For up to 4 load cells of 350 ohm, for intrinsic protection weighing systems in a dangerous area. Marking of the whole box with three Zener barriers: ATEX II 3(1)G Ex nA [ia Ga] IIC T4 Gc (-20°C ≤ Ta ≤ +40°C) for gas, ATEX II 3(1)D Ex tb [ia Da] IIIC T130°C Dc IP65 (-20°C ≤ Ta ≤ +40°C) for dusts. Provided with safety instructions and the ATEX EU declaration of conformity (EN and IT).
CCATEX-1 Optional ATEX version for single load cell. Marking: ATEX II 1G Ex ia IIC T6 (Ta -20÷+40°C) TX (Ta -20÷+65°C) Ga and ATEX II 1D Ex ta IIIC TX°C (Ta -20÷+40°C) TX°C (Ta -20÷+65°C) Da IP65. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
CCATEX3GD ATEX certificate for each load cell. Marking: ATEX II 3G Ex nA IIC T6 Gc for gas and ATEX II 3D Ex tc IIIC T115°C Dc IP65 for dusts. Complete with manual and ATEX CE conformity declaration (available in EN, DE, FR and IT).
DCATEXMECH ATEX version for the PLATFORM / LOAD CELL MOUNTING KIT for zone 1/21 (for the load cells ATEX declaration see CCATEX code). Option to be offered only if the platform is ordered without the indicator, otherwise refer to the available certifications for the chosen weight indicator. Provided with safety instructions and ATEX EU declaration of conformity (EN, DE, FR, ES and IT).
DCATEXMB4 ATEX declaration for the whole system with Dini Argeo Zener barriers. Ex II 2G IIC T6 Gb X e Ex II 2D IIIC T125°C Db X system, with label of the whole system, for weight indicator connected to Dini Argeo zener barriers, connected to a mechanical structure with ATEX load cells (each cell must be certified with CCATEX option). Provided with descriptive document of the assembly and ATEX EU declaration of conformity of the assembly (EN and IT).

Pdf product page All the specifications and images can be subject to variations and upgrades without prior notice.
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