Gia Tốc Kế 356A05 PCB Piezotronics Việt Nam
Gia Tốc Kế 356A05 PCB Piezotronics
Triaxial, lightweight miniature, ceramic shear ICP® accel., 0.25 mV/g, 0.25″ cube, 5 ft. integral cable to 4-pin jack +325F (163C) operating temp, non-filtered.
- Độ nhạy: (±20%) 0,25 mV/g (0,025 mV/(m/s²))
- Phạm vi đo: ±20000 g pk (±196200 m/s² pk)
- Đầu nối điện: Cáp tích hợp
Thông số kỹ thuật:
| PERFORMANCE | |||
| Sensitivity (±20 %) | 0.25 mV/g | 0.025 mV/(m/s²) | |
| Measurement Range | ±20000 g pk | ±196200 m/s² pk | |
| Frequency Range (±5 %) | 1.2 to 6000 Hz | 1.2 to 6000 Hz | |
| Frequency Range (±10 %) | 1 to 10000 Hz | 1 to 10000 Hz | |
| Resonant Frequency | ≥50 kHz | ≥50 kHz | |
| Broadband Resolution (1) | 0.04 g rms | 0.39 m/s² rms | [2] |
| Non-Linearity (10,000 g, 98,100 m/s²) | ≤1 % | ≤1 % | [1] |
| Non-Linearity (20000 g, 196,200 m/s²) | ≤3 % | ≤3 % | [1] |
| Transverse Sensitivity | ≤5 % | ≤5 % | |
| ENVIRONMENTAL | |||
| Overload Limit (Shock) | ±30000 g pk | ±294300 m/s² pk | |
| Temperature Range (Operating) | -65 to +325 °F | -54 to +163 °C | |
| Temperature Response | See Graph %/°F | See Graph %/°F | [2] |
| Base Strain Sensitivity | 0.05 g/µε | 0.5 (m/s²)/µε | [2] |
| ELECTRICAL | |||
| Excitation Voltage | 20 to 30 VDC | 20 to 30 VDC | |
| Constant Current Excitation | 2 to 20 mA | 2 to 20 mA | |
| Output Impedance | ≤100 Ohm | ≤100 Ohm | |
| Output Bias Voltage | 8 to 14 VDC | 8 to 14 VDC | |
| Discharge Time Constant | 0.4 to 1.2 sec | 0.4 to 1.2 sec | |
| Settling Time (within 10% of bias) | <3 sec | <3 sec | |
| Spectral Noise (1 Hz) | 13.5 mg/√Hz | 132 mm/s2/√Hz | [2] |
| Spectral Noise (10 Hz) | 3.8 mg/√Hz | 37.3 mm/s2/√Hz | [2] |
| Spectral Noise (100 Hz) | 1.21 mg/√Hz | 11.7 mm/s2/√Hz | [2] |
| Spectral Noise (1 kHz) | 0.36 mg/√Hz | 3.53 mm/s2/√Hz | [2] |
| Spectral Noise (10 kHz) | 0.13 mg/√Hz | 1.28 mm/s2/√Hz | [2] |
| PHYSICAL | |||
| Sensing Element | Ceramic | Ceramic | |
| Sensing Geometry | Shear | Shear | |
| Housing Material | Titanium | Titanium | |
| Sealing | Hermetic | Hermetic | |
| Size – Height | 0.25 in | 6.35 mm | |
| Size – Length | 0.25 in | 6.35 mm | |
| Size – Width | 0.25 in | 6.35 mm | |
| Weight (without cable) | 0.03 oz | 0.8 gm | [2] |
| Electrical Connector | Integral Cable | Integral Cable | |
| Electrical Connection Position | Side | Side | |
| Cable Termination | 1/4-28 4-Pin Jack | 1/4-28 4-Pin Jack | |
| Cable Length | 5 ft | 1.5 m | |
| Cable Type | 019 4-cond Shielded | 019 4-cond Shielded | |
| Mounting | Adhesive | Adhesive | |
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] See PCB Declaration of Conformance PS023 for details.
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