STC Series Tension Load Cells

• C3 precision class
• 17-4 PH stainless steel construction
• IP67 protection level
• Max capacities: 100kg to 1000kg
• Shielded connection cable
• Test certificate available upon request

• Minimum load cell verification interval:

• Vmin = EMax / 10.000 (for STG500 and STG1000 model);

• Vmin = EMax / 7.000 (for STG100 model)

• Maximum number of verification intervals: nLC = 3000

• Combined error 0,03% of Full Scale Output (F.S.)

• Non-Repeatability: 0,01% F.S.

• Full Scale Output: 3mV/V +/- 0,08%

• Temperature effect on zero: 0,017% /°C

• Temperature effect on full scale output: 0,014% /°C

• Compensated Temperature Range: -10°C/+40°C

• Operating Temperature Range: -35°C/+65°C

• Creep error after 30 minutes: 0,02% F.S.

• Maximum tolerated excitation voltage: 18 VDC

• Input Resistance: 430 ± 60 Ohm

• Output Resistance: 350 ± 3.5 Ohm

• Zero balance: +/-1% F.S.

• Insulation Resistance: >5000 MOhm

• Safe Overload: 150% F.S.

• Ultimate Overload: 300% F.S.

• 4-wire shielded cable, 6m long, 5 mm diameter

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.