QZ2013-Y piezoelectric accelerometer Introduction: The QZ2013-Y piezoelectric accelerometer is a high-quality sensor with independent intellectual property rights jointly developed by the Institute of Engineering Mechanics of China Earthquake Administration and our company. The sensor is designed with high-precision piezoelectric materials, which have good low-frequency characteristics and a large effective bandwidth. The QZ2013-Y piezoelectric accelerometer can be used in conjunction with our G01NET series data acquisition instrument, as well as other voltage signal acquisition instruments. Widely used for safety monitoring in fields such as nuclear explosions, aerospace, railways, bridges, buildings, vehicles, machinery, electricity, earthquakes, etc. characteristic: 1. Positive piezoelectric effect technology using piezoelectric materials. 2. Equipped with IEPE isolated two core low resistance voltage output. 3. Isolation floating, industrial site monitoring, strong anti-interference performance. 4. Easy to install. 5. Large range, small size, wide frequency band, and light weight. Technical parameters: Dynamic characteristics: Measurement range (peak value): ± 50g (customizable) Sensitivity (25 ℃): 100mv/g (160HZ) Nonlinear amplitude: ± 1% Frequency response (± 10%): 0.5-9000Hz Frequency response (± 3dB): 0.2-1200Hz Lateral sensitivity ratio: ≤ 5% Electrical performance: Excitation voltage: 18VDC~28VDC (constant current source) Constant current source excitation (mA): 2-20mA Output impedance: ＜ 100 Ω Full range output (peak): ± 5V Noise (rms):<50 μ V Bias voltage:+10~+12V Installation of ground insulation: ≥ 108 Ω Physical characteristics: Structural form: Shear Shell material: 304 stainless steel Output mode: 5/8-24 two core socket Installation method: 1/4-28 Piezoelectric material: PZT-5 Protection level: IP65 Weight: 80 grams Environmental characteristics: Working temperature: -40 ℃ to+120 ℃ Impact limit (peak): ± 2000 g Temperature response: see attached temperature curve
Introduction: The QZ2013-Y piezoelectric accelerometer is a high-quality sensor with independent intellectual property rights jointly developed by the Institute of Engineering Mechanics of China Earthquake Administration and our company. The sensor is designed with high-precision piezoelectric materials, which have good low-frequency characteristics and a large effective bandwidth. The QZ2013-Y piezoelectric accelerometer can be used in conjunction with our G01NET series data acquisition instrument, as well as other voltage signal acquisition instruments. Widely used for safety monitoring in fields such as nuclear explosions, aerospace, railways, bridges, buildings, vehicles, machinery, electricity, earthquakes, etc.
