H8C adalah load cell shear beam (tipe geser) heavy-duty berbahan nickel plated alloy steel, dirancang khusus untuk timbangan industri berat yang memerlukan ketahanan terhadap beban samping (side load), momen puntir, getaran, dan proteksi IP67 (tahan cipratan air kuat & debu). Load cell ini sangat cocok untuk platform scale (timbangan lantai), floor scale, hopper scale, tank/silo weighing, truck scale ringan, bed weighing, dan berbagai sistem timbangan yang menggunakan struktur 4 load cell atau lebih di lingkungan pabrik, gudang, atau area semi-outdoor.
Desain shear beam-nya memberikan kekakuan tinggi terhadap gaya lateral dan puntir (lebih baik dari single point), deflection rendah, serta kestabilan akurasi tinggi meski ada beban dinamis atau tidak simetris. Nickel plating memberikan perlindungan korosi yang memadai dengan biaya lebih ekonomis dibanding full stainless steel, sementara IP67 memastikan tahan cuci rutin atau cipratan air di lingkungan industri. Opsi SC (current calibrated) meningkatkan reliabilitas untuk aplikasi kritis.
Spesifikasi Teknis Utama:
- Material Element: Nickel plated alloy steel
- Protection: IP67 (tahan cipratan air kuat & debu sesuai EN 60529)
- Capacity Range (E_max): 100 kg, 250 kg, 500 kg, 750 kg, 1 t, 1.5 t, 2 t, 2.5 t, 3 t, 5 t, 10 t
- Accuracy Class: C3 / C4 / C5 (OIML R60 compliant, test certificate TC8012 Revision 1, C of C R60/2000-NL1-12.12)
- Output Sensitivity: 3.0 ±0.003 mV/V
- Maximum Number of Load Cell Intervals (n_LC): 3000 (C3) / 4000 (C4) / 5000 (C5)
- Ratio Y = E_max / V_min: 10.000 (C3) / 15.000 (C4) / 18.000–20.000 (C5)
- Combined Error: ≤ ±0.023 % FS (C3) / ≤ ±0.018 % FS (C4) / ≤ ±0.014 % FS (C5)
- Creep (30 menit): ≤ ±0.016 % FS (C3) / ≤ ±0.012 % FS (C4/C5)
- Temperature Effect on Zero (ZTC): ≤ ±0.015 % FS / 10°C (C3) / ≤ ±0.009 % FS / 10°C (C4/C5)
- Temperature Effect on Sensitivity (STC): ≤ ±0.011 % FS / 10°C
- Zero Balance: ≤ ±1.0 % FS
- Input Resistance: 350 ±3.5 Ω
- Output Resistance: 350 ±3.5 Ω
- Insulation Resistance: ≥ 5000 MΩ (at 50 VDC)
- Compensated Temperature Range: -10°C ~ +40°C
- Operating Temperature Range: -35°C ~ +65°C (hingga 10 t) / -40°C ~ +80°C (varian tinggi)
- Excitation Voltage Recommended: 5 – 12 V DC
- Excitation Maximum: 18 V DC
- Safe Overload: 150 % FS
- Ultimate Overload: 300 % FS
- Cable: Shielded 4-conductor atau 6-conductor (sense wires), diameter Ø5 mm, length 4 m (kapasitas rendah) – 6 m (kapasitas tinggi), jacket polyurethane, shield not connected to element
- Wiring:
- 4-Wire: Input(+) Red, Input(-) Black, Output(+) Green, Output(-) White
- 6-Wire: Input(+) Red, Sense(+) Brown, Output(-) White, Sense(-) Black, Input(-) Yellow, Output(+) Blue
Dimensi Outline (dalam mm, berdasarkan tabel):
- 100–250 kg: L 130.0, L1 15.8, L2 25.4, L3 76.2, L4 94.2, B 31.8, B1 37, H 31.8, H1 15.8, H2 14.5, H3 15.8, H4 4.8, ØD 13.5, ØD1 18, ØD2 4, M 12×1.75
- 0.5–2 t: L 171.5, L1 19.1, L2 38.1, L3 95.2, L4 77.2, B 38.1, B1 34, H 36.32, H1 17.78, H2 17.5, M 18×1.5
- 2.5–5 t: Serupa dengan 0.5–2 t tapi dimensi lebih tebal pada mounting
- 10 t: L 222.3, L1 25.4, L2 50.8, L3 120.7, L4 101.6, B 50.8, B1 40, H 50.8, H1 25.4, M 24×2
Model Tersedia (dengan Kode Artikel Standar):
- H8C-C3/C4/C5-100kg-4B(-SC-W6)
- H8C-C3/C4/C5-250kg-4B(-SC-W6)
- H8C-C3/C4/C5-500kg-4B(-SC-W6)
- H8C-C3/C4/C5-750kg-4B(-SC-W6)
- H8C-C3/C4/C5-1t-4B(-SC-W6)
- H8C-C3/C4/C5-1.5t-4B(-SC-W6)
- H8C-C3/C4/C5-2t-4B(-SC-W6)
- H8C-C3/C4/C5-2.5t-4B(-SC-W6)
- H8C-C3/C4/C5-3t-4B(-SC-W6)
- H8C-C3/C4/C5-5t-4B(-SC-W6)
- H8C-C3/C4/C5-10t-4B(-SC-W6)
Aksesoris Mounting Tersedia:
- HU-8-201-0.1-30t foot (Ø60–86 mm, height 92–112 mm, nickel plated alloy, adjustable)
- HU-8-203-0.1-2t foot (Ø67 mm, height 46 mm, easy install)
- HU-8-213-2.5t foot (Ø60 mm, height 62 mm, adjustable)
- HU-8-236-0.25-5t foot (Ø80 mm, height 50 mm, adjustable)
- Elastomer 0.5–10t mount (shock load suitable)
- HM-8-402-0.5-5t mount (nickel plated alloy, adjustable height)
- HY-8-102-0.5-5t stay rod support (nickel plated alloy, self-alignment)
- HD-8-301-0.5-5t spacer plate (nickel plated alloy)
