Tension/compression load cell 535QD

S-beamsingle-axisstrain gauge

Overview
High-precision 535QD force sensor for tension and compression measurement. Available ranges: 0 to ±6 kg or ±50 kg. Nominal sensitivity: 2 mV/V. Protection rating: IP61. Calibration in newtons (N) available. Internal amplification electronics optional for voltage, current or digital outputs.

Key features

• Tension/compression ranges: 0 to ±6 kg or ±50 kg
• Sensitivity: 2 mV/V (full scale)
• Available outputs: 2 mV/V (bridge), 0–10 V, 0–5 V, 0–20 mA, 4–20 mA (2-wire); digital options: RS485, CANopen
• Optional internal amplification electronics (voltage, current, digital)
• Protection class: IP61
• Calibration possible (including calibration in N)

Applications

• General-purpose force measurement
• Static and dynamic industrial applications
• Weighing systems and automatic scales

Technical specifications

• Total error: <±0.023% of full scale (FS)
• Repeatability error: <±0.33% FS
• Temperature effect on zero (over <5 K): <±0.023% FS
• Zero imbalance: <±2% FS
• Bridge impedance: 350 Ω
• Insulation resistance: > 5000 MΩ
• Recommended excitation: 10 V DC/AC (max 20 V DC/AC)
• Safe load limit: 150% FS
• Ultimate load (approx.): 300% FS with axial loading
• Temperature compensated (OIML-60): -10 to +40 °C
• Operating temperature: -15 to +75 °C (RH < 95%)
• Calibration options: COFRAC calibration certificate, COFRAC-equivalent or COFRAC-traceable (optional)