QZDB-A type dynamic strain gauge Introduction: The QZDB-A type dynamic strain gauge is made by selecting high-precision imported resistance strain gauges as sensitive components and using processes such as bonding, bridging, and correction; At the same time, it integrates signal conditioning circuits to directly output voltage signals without the need for a strain gauge. The QZDB-A dynamic strain gauge can be used in conjunction with our company's G01NET series data acquisition instrument, as well as with other voltage signal acquisition instruments. Mainly used for dynamic strain monitoring of buildings or large structures. Dynamic strain and stress monitoring of concrete, steel structures, offshore wind power towers, etc. under the action of typhoons and waves. characteristic: 1. High reliability and long service life. 2. High resolution. 3. High sensitivity. 4. Easy to install. Technical parameters: Bridge type: Full bridge Bridge resistance (Ω): 350 ± 1 Nonlinear (% FS): ≤± 2 Supply voltage (V): 12 Output parameter: Single ended voltage output Sensitivity (ν/μ ε): 0.0013 Range (ν/μ ε): -3000~3000 Drift (ν/μ ε): ≤± 3 Protection level: IP66 Temperature range (℃): -20~80 Weight (g): 80 Dimensions (L * W * H): 206 * 55 * 27mm 4-core shielded cable standard length (m): 3 Transmission distance (m): ≤ 300
Introduction: The QZDB-A type dynamic strain gauge is made by selecting high-precision imported resistance strain gauges as sensitive components and using processes such as bonding, bridging, and correction; At the same time, it integrates signal conditioning circuits to directly output voltage signals without the need for a strain gauge. The QZDB-A dynamic strain gauge can be used in conjunction with our company's G01NET series data acquisition instrument, as well as with other voltage signal acquisition instruments. Mainly used for dynamic strain monitoring of buildings or large structures. Dynamic strain and stress monitoring of concrete, steel structures, offshore wind power towers, etc. under the action of typhoons and waves.
