Keli SB-A Shear Beam Load Cell 5T (Alloy Steel, IP68, OIML C3)

Keli SB-A Shear Beam Load Cell (5T)

Keli SB-A is an analog Single-Ended Shear Beam load cell made of nickel-plated alloy steel with hermetically sealed strain gauge cavity, providing IP68 dust/water protection. The series is OIML R60 C3 accuracy class certified and suitable for legal-for-trade weighing.

Technical specifications

• Model: Keli SB-A
• Capacity: 5 t (5000 kg)
• Material: Alloy steel (nickel plated)
• Protection class: IP68
• Accuracy class: OIML R60 C3
• Rated output: 2.0 mV/V (±0.1%)
• Input resistance: 400 Ω ±20
• Output resistance: 350 Ω ±3
• Recommended excitation: 5–12 VDC (max 18 VDC)
• Safe overload: 150% of rated capacity
• Ultimate overload: 300% of rated capacity
• Operating temperature: -20°C to +65°C
• Cable length: ~2.0 m (4-wire + shield)
• Wire colors: Blue (Exc+), Black (Exc-), White (Sig+), Red (Sig-), Yellow (shield)
• Certifications: OIML R60 C3, CE

SB-A series capacity range

300 kg, 500 kg, 1 t, 2 t, 3 t, 5 t, 7.5 t, 10 t, 15 t, 20 t, 25 t, 30 t.

Typical applications

• Platform scales (1–3 t)
• Hopper scales
• Tank and silo weighing
• Mixing and batching systems
• Conveyor belt scales
• Low-profile machinery weighing

SB-A vs other series

SB-A is the economical alloy-steel option. The SBS variant uses stainless steel for highly corrosive environments. SB-A is also marketed under the imperial designation SQBY-A.